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href="/wiki/Speciale:MieDiscussioni" title="Discussioni sulle modifiche fatte da questo indirizzo IP [n]" accesskey="n"><span>discussioni</span></a></li> </ul> </div> </div> </div> </div> </nav> </div> </header> </div> <div class="mw-page-container"> <div class="mw-page-container-inner"> <div class="vector-sitenotice-container"> <div id="siteNotice"></div> </div> <div class="vector-column-start"> <div class="vector-main-menu-container"> <div id="mw-navigation"> <nav id="mw-panel" class="vector-main-menu-landmark" aria-label="Sito"> <div id="vector-main-menu-pinned-container" class="vector-pinned-container"> </div> </nav> </div> </div> <div class="vector-sticky-pinned-container"> <nav id="mw-panel-toc" aria-label="Indice" data-event-name="ui.sidebar-toc" class="mw-table-of-contents-container vector-toc-landmark"> <div id="vector-toc-pinned-container" class="vector-pinned-container"> <div id="vector-toc" class="vector-toc vector-pinnable-element"> <div class="vector-pinnable-header vector-toc-pinnable-header vector-pinnable-header-pinned" data-feature-name="toc-pinned" data-pinnable-element-id="vector-toc" > <h2 class="vector-pinnable-header-label">Indice</h2> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-pin-button" data-event-name="pinnable-header.vector-toc.pin">sposta nella barra laterale</button> <button class="vector-pinnable-header-toggle-button vector-pinnable-header-unpin-button" data-event-name="pinnable-header.vector-toc.unpin">nascondi</button> </div> <ul class="vector-toc-contents" id="mw-panel-toc-list"> <li id="toc-mw-content-text" class="vector-toc-list-item vector-toc-level-1"> <a href="#" class="vector-toc-link"> <div class="vector-toc-text">Inizio</div> </a> </li> <li id="toc-Descrizione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Descrizione"> <div class="vector-toc-text"> <span class="vector-toc-numb">1</span> <span>Descrizione</span> </div> </a> <ul id="toc-Descrizione-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Storia" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Storia"> <div class="vector-toc-text"> <span class="vector-toc-numb">2</span> <span>Storia</span> </div> </a> <ul id="toc-Storia-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Criteri_di_selezione" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Criteri_di_selezione"> <div class="vector-toc-text"> <span class="vector-toc-numb">3</span> <span>Criteri di selezione</span> </div> </a> <ul id="toc-Criteri_di_selezione-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-S&P_500_EWI" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#S&P_500_EWI"> <div class="vector-toc-text"> <span class="vector-toc-numb">4</span> <span>S&P 500 EWI</span> </div> </a> <ul id="toc-S&P_500_EWI-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Note" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Note"> <div class="vector-toc-text"> <span class="vector-toc-numb">5</span> <span>Note</span> </div> </a> <ul id="toc-Note-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Voci_correlate" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Voci_correlate"> <div class="vector-toc-text"> <span class="vector-toc-numb">6</span> <span>Voci correlate</span> </div> </a> <ul id="toc-Voci_correlate-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Altri_progetti" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Altri_progetti"> <div class="vector-toc-text"> <span class="vector-toc-numb">7</span> <span>Altri progetti</span> </div> </a> <ul id="toc-Altri_progetti-sublist" class="vector-toc-list"> </ul> </li> <li id="toc-Collegamenti_esterni" class="vector-toc-list-item vector-toc-level-1 vector-toc-list-item-expanded"> <a class="vector-toc-link" href="#Collegamenti_esterni"> <div class="vector-toc-text"> <span class="vector-toc-numb">8</span> <span>Collegamenti esterni</span> </div> </a> <ul id="toc-Collegamenti_esterni-sublist" class="vector-toc-list"> </ul> </li> </ul> </div> </div> </nav> </div> </div> <div class="mw-content-container"> <main id="content" class="mw-body"> <header class="mw-body-header vector-page-titlebar"> <nav aria-label="Indice" class="vector-toc-landmark"> <div id="vector-page-titlebar-toc" class="vector-dropdown vector-page-titlebar-toc vector-button-flush-left" > <input type="checkbox" id="vector-page-titlebar-toc-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-vector-page-titlebar-toc" class="vector-dropdown-checkbox " aria-label="Mostra/Nascondi l'indice" > <label id="vector-page-titlebar-toc-label" for="vector-page-titlebar-toc-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--icon-only " aria-hidden="true" ><span class="vector-icon mw-ui-icon-listBullet mw-ui-icon-wikimedia-listBullet"></span> <span class="vector-dropdown-label-text">Mostra/Nascondi l'indice</span> </label> <div class="vector-dropdown-content"> <div id="vector-page-titlebar-toc-unpinned-container" class="vector-unpinned-container"> </div> </div> </div> </nav> <h1 id="firstHeading" class="firstHeading mw-first-heading"><span class="mw-page-title-main">S&P 500</span></h1> <div id="p-lang-btn" class="vector-dropdown mw-portlet mw-portlet-lang" > <input type="checkbox" id="p-lang-btn-checkbox" role="button" aria-haspopup="true" data-event-name="ui.dropdown-p-lang-btn" class="vector-dropdown-checkbox mw-interlanguage-selector" aria-label="Vai a una voce in un'altra lingua. Disponibile in 54 lingue" > <label id="p-lang-btn-label" for="p-lang-btn-checkbox" class="vector-dropdown-label cdx-button cdx-button--fake-button cdx-button--fake-button--enabled cdx-button--weight-quiet cdx-button--action-progressive mw-portlet-lang-heading-54" aria-hidden="true" ><span class="vector-icon mw-ui-icon-language-progressive mw-ui-icon-wikimedia-language-progressive"></span> <span class="vector-dropdown-label-text">54 lingue</span> </label> <div class="vector-dropdown-content"> <div class="vector-menu-content"> <ul class="vector-menu-content-list"> <li class="interlanguage-link interwiki-ar mw-list-item"><a href="https://ar.wikipedia.org/wiki/%D8%A5%D8%B3_%D9%88%D8%A8%D9%8A_500" title="إس وبي 500 - arabo" lang="ar" hreflang="ar" data-title="إس وبي 500" data-language-autonym="العربية" data-language-local-name="arabo" class="interlanguage-link-target"><span>العربية</span></a></li><li class="interlanguage-link interwiki-bar mw-list-item"><a href="https://bar.wikipedia.org/wiki/S%26P_500" title="S&P 500 - bavarese" lang="bar" hreflang="bar" data-title="S&P 500" data-language-autonym="Boarisch" data-language-local-name="bavarese" class="interlanguage-link-target"><span>Boarisch</span></a></li><li class="interlanguage-link interwiki-be mw-list-item"><a href="https://be.wikipedia.org/wiki/S%26P_500" title="S&P 500 - bielorusso" lang="be" hreflang="be" data-title="S&P 500" data-language-autonym="Беларуская" data-language-local-name="bielorusso" class="interlanguage-link-target"><span>Беларуская</span></a></li><li class="interlanguage-link interwiki-bg mw-list-item"><a href="https://bg.wikipedia.org/wiki/S%26P_500" title="S&P 500 - bulgaro" lang="bg" hreflang="bg" data-title="S&P 500" data-language-autonym="Български" data-language-local-name="bulgaro" class="interlanguage-link-target"><span>Български</span></a></li><li class="interlanguage-link interwiki-bs mw-list-item"><a href="https://bs.wikipedia.org/wiki/S%26P_500" title="S&P 500 - bosniaco" lang="bs" hreflang="bs" data-title="S&P 500" data-language-autonym="Bosanski" data-language-local-name="bosniaco" class="interlanguage-link-target"><span>Bosanski</span></a></li><li class="interlanguage-link interwiki-ca mw-list-item"><a href="https://ca.wikipedia.org/wiki/S%26P_500" title="S&P 500 - catalano" lang="ca" hreflang="ca" data-title="S&P 500" data-language-autonym="Català" data-language-local-name="catalano" class="interlanguage-link-target"><span>Català</span></a></li><li class="interlanguage-link interwiki-cs mw-list-item"><a href="https://cs.wikipedia.org/wiki/S%26P_500" title="S&P 500 - ceco" lang="cs" hreflang="cs" data-title="S&P 500" data-language-autonym="Čeština" data-language-local-name="ceco" class="interlanguage-link-target"><span>Čeština</span></a></li><li class="interlanguage-link interwiki-da mw-list-item"><a href="https://da.wikipedia.org/wiki/S%26P_500" title="S&P 500 - danese" lang="da" hreflang="da" data-title="S&P 500" data-language-autonym="Dansk" data-language-local-name="danese" class="interlanguage-link-target"><span>Dansk</span></a></li><li class="interlanguage-link interwiki-de mw-list-item"><a href="https://de.wikipedia.org/wiki/S%26P_500" title="S&P 500 - tedesco" lang="de" hreflang="de" data-title="S&P 500" data-language-autonym="Deutsch" data-language-local-name="tedesco" class="interlanguage-link-target"><span>Deutsch</span></a></li><li class="interlanguage-link interwiki-en mw-list-item"><a href="https://en.wikipedia.org/wiki/S%26P_500" title="S&P 500 - inglese" lang="en" hreflang="en" data-title="S&P 500" data-language-autonym="English" data-language-local-name="inglese" class="interlanguage-link-target"><span>English</span></a></li><li class="interlanguage-link interwiki-es mw-list-item"><a href="https://es.wikipedia.org/wiki/S%26P_500" title="S&P 500 - spagnolo" lang="es" hreflang="es" data-title="S&P 500" data-language-autonym="Español" data-language-local-name="spagnolo" class="interlanguage-link-target"><span>Español</span></a></li><li class="interlanguage-link interwiki-et mw-list-item"><a href="https://et.wikipedia.org/wiki/S%26P_500" title="S&P 500 - estone" lang="et" hreflang="et" data-title="S&P 500" data-language-autonym="Eesti" data-language-local-name="estone" class="interlanguage-link-target"><span>Eesti</span></a></li><li class="interlanguage-link interwiki-fa mw-list-item"><a href="https://fa.wikipedia.org/wiki/%D8%B4%D8%A7%D8%AE%D8%B5_%D8%A7%D8%B3%E2%80%8C%D8%A7%D9%86%D8%AF%D9%BE%DB%8C_%DB%B5%DB%B0%DB%B0" title="شاخص اس‌اندپی ۵۰۰ - persiano" lang="fa" hreflang="fa" data-title="شاخص اس‌اندپی ۵۰۰" data-language-autonym="فارسی" data-language-local-name="persiano" class="interlanguage-link-target"><span>فارسی</span></a></li><li class="interlanguage-link interwiki-fi mw-list-item"><a href="https://fi.wikipedia.org/wiki/S%26P_500" title="S&P 500 - finlandese" lang="fi" hreflang="fi" data-title="S&P 500" data-language-autonym="Suomi" data-language-local-name="finlandese" class="interlanguage-link-target"><span>Suomi</span></a></li><li class="interlanguage-link interwiki-fr mw-list-item"><a href="https://fr.wikipedia.org/wiki/S%26P_500" title="S&P 500 - francese" lang="fr" hreflang="fr" data-title="S&P 500" data-language-autonym="Français" data-language-local-name="francese" class="interlanguage-link-target"><span>Français</span></a></li><li class="interlanguage-link interwiki-he mw-list-item"><a href="https://he.wikipedia.org/wiki/S%26P_500" title="S&P 500 - ebraico" lang="he" hreflang="he" data-title="S&P 500" data-language-autonym="עברית" data-language-local-name="ebraico" class="interlanguage-link-target"><span>עברית</span></a></li><li class="interlanguage-link interwiki-hi mw-list-item"><a href="https://hi.wikipedia.org/wiki/%E0%A4%8F%E0%A4%B8_%E0%A4%8F%E0%A4%82%E0%A4%A1_%E0%A4%AA%E0%A5%80_500_%E0%A4%87%E0%A4%82%E0%A4%A1%E0%A5%87%E0%A4%95%E0%A5%8D%E0%A4%B8" title="एस एंड पी 500 इंडेक्स - hindi" lang="hi" hreflang="hi" data-title="एस एंड पी 500 इंडेक्स" data-language-autonym="हिन्दी" data-language-local-name="hindi" class="interlanguage-link-target"><span>हिन्दी</span></a></li><li class="interlanguage-link interwiki-hr mw-list-item"><a href="https://hr.wikipedia.org/wiki/S%26P_500" title="S&P 500 - croato" lang="hr" hreflang="hr" data-title="S&P 500" data-language-autonym="Hrvatski" data-language-local-name="croato" class="interlanguage-link-target"><span>Hrvatski</span></a></li><li class="interlanguage-link interwiki-hu mw-list-item"><a href="https://hu.wikipedia.org/wiki/S%26P_500" title="S&P 500 - ungherese" lang="hu" hreflang="hu" data-title="S&P 500" data-language-autonym="Magyar" data-language-local-name="ungherese" class="interlanguage-link-target"><span>Magyar</span></a></li><li class="interlanguage-link interwiki-hy mw-list-item"><a href="https://hy.wikipedia.org/wiki/S%26P_500" title="S&P 500 - armeno" lang="hy" hreflang="hy" data-title="S&P 500" data-language-autonym="Հայերեն" data-language-local-name="armeno" class="interlanguage-link-target"><span>Հայերեն</span></a></li><li class="interlanguage-link interwiki-id mw-list-item"><a href="https://id.wikipedia.org/wiki/S%26P_500" title="S&P 500 - indonesiano" lang="id" hreflang="id" data-title="S&P 500" data-language-autonym="Bahasa Indonesia" data-language-local-name="indonesiano" class="interlanguage-link-target"><span>Bahasa Indonesia</span></a></li><li class="interlanguage-link interwiki-ja mw-list-item"><a href="https://ja.wikipedia.org/wiki/S%26P_500" title="S&P 500 - giapponese" lang="ja" hreflang="ja" data-title="S&P 500" data-language-autonym="日本語" data-language-local-name="giapponese" class="interlanguage-link-target"><span>日本語</span></a></li><li class="interlanguage-link interwiki-ka mw-list-item"><a href="https://ka.wikipedia.org/wiki/S%26P_500" title="S&P 500 - georgiano" lang="ka" hreflang="ka" data-title="S&P 500" data-language-autonym="ქართული" data-language-local-name="georgiano" class="interlanguage-link-target"><span>ქართული</span></a></li><li class="interlanguage-link interwiki-kk mw-list-item"><a href="https://kk.wikipedia.org/wiki/S%26P_500" title="S&P 500 - kazako" lang="kk" hreflang="kk" data-title="S&P 500" data-language-autonym="Қазақша" data-language-local-name="kazako" class="interlanguage-link-target"><span>Қазақша</span></a></li><li class="interlanguage-link interwiki-kn mw-list-item"><a href="https://kn.wikipedia.org/wiki/%E0%B2%8E%E0%B2%B8%E0%B3%8D_%E0%B2%86%E2%80%8D%E0%B2%AF%E0%B3%8DO%E0%B2%A1%E0%B3%8D_%E0%B2%AA%E0%B2%BF_500" title="ಎಸ್ ಆ‍ಯ್Oಡ್ ಪಿ 500 - kannada" lang="kn" hreflang="kn" data-title="ಎಸ್ ಆ‍ಯ್Oಡ್ ಪಿ 500" data-language-autonym="ಕನ್ನಡ" data-language-local-name="kannada" class="interlanguage-link-target"><span>ಕನ್ನಡ</span></a></li><li class="interlanguage-link interwiki-ko mw-list-item"><a href="https://ko.wikipedia.org/wiki/S%26P_500" title="S&P 500 - coreano" lang="ko" hreflang="ko" data-title="S&P 500" data-language-autonym="한국어" data-language-local-name="coreano" class="interlanguage-link-target"><span>한국어</span></a></li><li class="interlanguage-link interwiki-ky mw-list-item"><a href="https://ky.wikipedia.org/wiki/S%26P_500" title="S&P 500 - kirghiso" lang="ky" hreflang="ky" data-title="S&P 500" data-language-autonym="Кыргызча" data-language-local-name="kirghiso" class="interlanguage-link-target"><span>Кыргызча</span></a></li><li class="interlanguage-link interwiki-lt mw-list-item"><a href="https://lt.wikipedia.org/wiki/S%26P_500" title="S&P 500 - lituano" lang="lt" hreflang="lt" data-title="S&P 500" data-language-autonym="Lietuvių" data-language-local-name="lituano" class="interlanguage-link-target"><span>Lietuvių</span></a></li><li class="interlanguage-link interwiki-lv mw-list-item"><a href="https://lv.wikipedia.org/wiki/S%26P_500" title="S&P 500 - lettone" lang="lv" hreflang="lv" data-title="S&P 500" data-language-autonym="Latviešu" data-language-local-name="lettone" class="interlanguage-link-target"><span>Latviešu</span></a></li><li class="interlanguage-link interwiki-ml mw-list-item"><a href="https://ml.wikipedia.org/wiki/S%26P_500_%E0%B4%87%E0%B5%BB%E0%B4%A1%E0%B4%95%E0%B5%8D%E0%B4%B8%E0%B5%8D" title="S&P 500 ഇൻഡക്സ് - malayalam" lang="ml" hreflang="ml" data-title="S&P 500 ഇൻഡക്സ്" data-language-autonym="മലയാളം" data-language-local-name="malayalam" class="interlanguage-link-target"><span>മലയാളം</span></a></li><li class="interlanguage-link interwiki-ms mw-list-item"><a href="https://ms.wikipedia.org/wiki/Indeks_S%26P_500" title="Indeks S&P 500 - malese" lang="ms" hreflang="ms" data-title="Indeks S&P 500" data-language-autonym="Bahasa Melayu" data-language-local-name="malese" class="interlanguage-link-target"><span>Bahasa Melayu</span></a></li><li class="interlanguage-link interwiki-nl mw-list-item"><a href="https://nl.wikipedia.org/wiki/S%26P_500" title="S&P 500 - olandese" lang="nl" hreflang="nl" data-title="S&P 500" data-language-autonym="Nederlands" data-language-local-name="olandese" class="interlanguage-link-target"><span>Nederlands</span></a></li><li class="interlanguage-link interwiki-no mw-list-item"><a href="https://no.wikipedia.org/wiki/S%26P_500" title="S&P 500 - norvegese bokmål" lang="nb" hreflang="nb" data-title="S&P 500" data-language-autonym="Norsk bokmål" data-language-local-name="norvegese bokmål" class="interlanguage-link-target"><span>Norsk bokmål</span></a></li><li class="interlanguage-link interwiki-pl mw-list-item"><a href="https://pl.wikipedia.org/wiki/S%26P_500" title="S&P 500 - polacco" lang="pl" hreflang="pl" data-title="S&P 500" data-language-autonym="Polski" data-language-local-name="polacco" class="interlanguage-link-target"><span>Polski</span></a></li><li class="interlanguage-link interwiki-pt mw-list-item"><a href="https://pt.wikipedia.org/wiki/S%26P_500" title="S&P 500 - portoghese" lang="pt" hreflang="pt" data-title="S&P 500" data-language-autonym="Português" data-language-local-name="portoghese" class="interlanguage-link-target"><span>Português</span></a></li><li class="interlanguage-link interwiki-ro mw-list-item"><a href="https://ro.wikipedia.org/wiki/S%26P_500" title="S&P 500 - rumeno" lang="ro" hreflang="ro" data-title="S&P 500" data-language-autonym="Română" data-language-local-name="rumeno" class="interlanguage-link-target"><span>Română</span></a></li><li class="interlanguage-link interwiki-ru mw-list-item"><a href="https://ru.wikipedia.org/wiki/S%26P_500" title="S&P 500 - russo" lang="ru" hreflang="ru" data-title="S&P 500" data-language-autonym="Русский" data-language-local-name="russo" class="interlanguage-link-target"><span>Русский</span></a></li><li class="interlanguage-link interwiki-sah mw-list-item"><a href="https://sah.wikipedia.org/wiki/S%26P_500" title="S&P 500 - sacha" lang="sah" hreflang="sah" data-title="S&P 500" data-language-autonym="Саха тыла" data-language-local-name="sacha" class="interlanguage-link-target"><span>Саха тыла</span></a></li><li class="interlanguage-link interwiki-sh mw-list-item"><a href="https://sh.wikipedia.org/wiki/S%26P_500" title="S&P 500 - serbo-croato" lang="sh" hreflang="sh" data-title="S&P 500" data-language-autonym="Srpskohrvatski / српскохрватски" data-language-local-name="serbo-croato" class="interlanguage-link-target"><span>Srpskohrvatski / српскохрватски</span></a></li><li class="interlanguage-link interwiki-simple mw-list-item"><a href="https://simple.wikipedia.org/wiki/S%26P_500" title="S&P 500 - Simple English" lang="en-simple" hreflang="en-simple" data-title="S&P 500" data-language-autonym="Simple English" data-language-local-name="Simple English" class="interlanguage-link-target"><span>Simple English</span></a></li><li class="interlanguage-link interwiki-sk mw-list-item"><a href="https://sk.wikipedia.org/wiki/S%26P_500" title="S&P 500 - slovacco" lang="sk" hreflang="sk" data-title="S&P 500" data-language-autonym="Slovenčina" data-language-local-name="slovacco" class="interlanguage-link-target"><span>Slovenčina</span></a></li><li class="interlanguage-link interwiki-sl mw-list-item"><a href="https://sl.wikipedia.org/wiki/S%26P_500" title="S&P 500 - sloveno" lang="sl" hreflang="sl" data-title="S&P 500" data-language-autonym="Slovenščina" data-language-local-name="sloveno" class="interlanguage-link-target"><span>Slovenščina</span></a></li><li class="interlanguage-link interwiki-sr mw-list-item"><a href="https://sr.wikipedia.org/wiki/S%26P_500" title="S&P 500 - serbo" lang="sr" hreflang="sr" data-title="S&P 500" data-language-autonym="Српски / srpski" data-language-local-name="serbo" class="interlanguage-link-target"><span>Српски / srpski</span></a></li><li class="interlanguage-link interwiki-sv mw-list-item"><a href="https://sv.wikipedia.org/wiki/S%26P_500" title="S&P 500 - svedese" lang="sv" hreflang="sv" data-title="S&P 500" data-language-autonym="Svenska" data-language-local-name="svedese" class="interlanguage-link-target"><span>Svenska</span></a></li><li class="interlanguage-link interwiki-tg mw-list-item"><a href="https://tg.wikipedia.org/wiki/S%26P_500" title="S&P 500 - tagico" lang="tg" hreflang="tg" data-title="S&P 500" data-language-autonym="Тоҷикӣ" data-language-local-name="tagico" class="interlanguage-link-target"><span>Тоҷикӣ</span></a></li><li class="interlanguage-link interwiki-th mw-list-item"><a href="https://th.wikipedia.org/wiki/%E0%B8%94%E0%B8%B1%E0%B8%8A%E0%B8%99%E0%B8%B5%E0%B9%80%E0%B8%AD%E0%B8%AA%E0%B9%81%E0%B8%AD%E0%B8%99%E0%B8%94%E0%B9%8C%E0%B8%9E%E0%B8%B5_500" title="ดัชนีเอสแอนด์พี 500 - thailandese" lang="th" hreflang="th" data-title="ดัชนีเอสแอนด์พี 500" data-language-autonym="ไทย" data-language-local-name="thailandese" class="interlanguage-link-target"><span>ไทย</span></a></li><li class="interlanguage-link interwiki-tk mw-list-item"><a href="https://tk.wikipedia.org/wiki/S%26P_500" title="S&P 500 - turcomanno" lang="tk" hreflang="tk" data-title="S&P 500" data-language-autonym="Türkmençe" data-language-local-name="turcomanno" class="interlanguage-link-target"><span>Türkmençe</span></a></li><li class="interlanguage-link interwiki-tr mw-list-item"><a href="https://tr.wikipedia.org/wiki/S%26P_500" title="S&P 500 - turco" lang="tr" hreflang="tr" data-title="S&P 500" data-language-autonym="Türkçe" data-language-local-name="turco" class="interlanguage-link-target"><span>Türkçe</span></a></li><li class="interlanguage-link interwiki-uk mw-list-item"><a href="https://uk.wikipedia.org/wiki/S%26P_500" title="S&P 500 - ucraino" lang="uk" hreflang="uk" data-title="S&P 500" data-language-autonym="Українська" data-language-local-name="ucraino" class="interlanguage-link-target"><span>Українська</span></a></li><li class="interlanguage-link interwiki-uz mw-list-item"><a href="https://uz.wikipedia.org/wiki/S%26P_500" title="S&P 500 - uzbeco" lang="uz" hreflang="uz" data-title="S&P 500" 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</div> </div> </div> </div> <figure class="mw-default-size" typeof="mw:File/Thumb"><a href="/wiki/File:S%26P_500.png" class="mw-file-description"><img src="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/S%26P_500.png/220px-S%26P_500.png" decoding="async" width="220" height="156" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/b/bd/S%26P_500.png/330px-S%26P_500.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/b/bd/S%26P_500.png/440px-S%26P_500.png 2x" data-file-width="3508" data-file-height="2480" /></a><figcaption>S&P 500 1789-2012</figcaption></figure> <p><b>Standard & Poor 500</b>, noto nella forma abbreviata di <b>S&P 500</b>, è il più importante <a href="/wiki/Indice_azionario" title="Indice azionario">indice azionario</a> <a href="/wiki/Statunitense" class="mw-redirect" title="Statunitense">statunitense</a>. È stato creato da <a href="/wiki/Standard_%26_Poor%27s" title="Standard & Poor's">Standard & Poor's</a> nel <a href="/wiki/1957" title="1957">1957</a> e segue l'andamento di un paniere azionario formato dalle 500 aziende statunitensi a maggiore capitalizzazione. </p> <meta property="mw:PageProp/toc" /> <div class="mw-heading mw-heading2"><h2 id="Descrizione">Descrizione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=1" title="Modifica la sezione Descrizione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=1" title="Edit section's source code: Descrizione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Fanno parte dell'S&P 500 le azioni di grandi aziende contrattate al <a href="/wiki/Borsa_di_New_York" title="Borsa di New York">New York Stock Exchange</a> (NYSE), all'<a href="/wiki/American_Stock_Exchange" title="American Stock Exchange">American Stock Exchange</a> (AMEX) e al <a href="/wiki/Nasdaq" title="Nasdaq">Nasdaq</a>. Il peso attribuito a ciascuna azienda è direttamente proporzionale al <a href="/wiki/Valore_di_mercato" title="Valore di mercato">valore di mercato</a>. Si tratta dell'indice più significativo dell'intero mercato americano ed ha soppiantato lo storico <a href="/wiki/Dow_Jones" title="Dow Jones">Dow Jones</a>, paniere dei 30 principali titoli americani. </p><p>L'indice è gestito da S&P Dow Jones Indices, una <i><a href="/wiki/Joint_venture" title="Joint venture">joint venture</a></i> controllata da McGraw Hill Financial. S&P Dow Jones Indices pubblica molti indici del mercato azionario, come il <a href="/wiki/Dow_Jones_Industrial_Average" class="mw-redirect" title="Dow Jones Industrial Average">Dow Jones Industrial Average</a>, <a href="/wiki/S%26P_400" title="S&P 400">S&P MidCap 400</a>, <a href="/w/index.php?title=S%26P_600&action=edit&redlink=1" class="new" title="S&P 600 (la pagina non esiste)">S&P SmallCap 600</a>, e il <a href="/w/index.php?title=S%26P_1500&action=edit&redlink=1" class="new" title="S&P 1500 (la pagina non esiste)">S&P Composite 1500</a>. </p><p>L'S&P 500 ha raggiunto nel <a href="/wiki/2021" title="2021">2021</a> nuovi valori massimi, spinto al rialzo dalla politica accomodante della <a href="/wiki/Federal_Reserve_System" title="Federal Reserve System">Fed</a> sui tassi di interesse e dalla forte espansione dell'economia statunitense. L'indice ha così proseguito un andamento rialzista sostenuto dal 9 marzo <a href="/wiki/2009" title="2009">2009</a>. Al 2022 quattro <a href="/wiki/Fondo_comune" class="mw-redirect" title="Fondo comune">fondi comuni</a> di investimento statunitensi possiedono il 90% delle aziende quotate al S&P. In particolare, <a href="/wiki/The_Vanguard_Group" title="The Vanguard Group">Vanguard</a> è il primo azionista di 330 aziende, mentre <a href="/wiki/BlackRock" title="BlackRock">BlackRock</a> di altre 38.<sup id="cite_ref-1" class="reference"><a href="#cite_note-1"><span class="cite-bracket">[</span>1<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Storia">Storia</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=2" title="Modifica la sezione Storia" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=2" title="Edit section's source code: Storia"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>Il <a href="/wiki/Futures" title="Futures">future</a> sull'S&P 500 introdotto nel <a href="/wiki/1982" title="1982">1982</a> è lo strumento principe usato dai gestori per seguire l'indice o per effettuare coperture sul mercato USA. Viene contrattato al CME (<a href="/wiki/Chicago_Mercantile_Exchange" title="Chicago Mercantile Exchange">Chicago Mercantile Exchange</a>). </p> <div class="mw-heading mw-heading2"><h2 id="Criteri_di_selezione">Criteri di selezione</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=3" title="Modifica la sezione Criteri di selezione" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=3" title="Edit section's source code: Criteri di selezione"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A partire dal 2005, l’indice prende in considerazione il numero di azioni in libera circolazione.<sup id="cite_ref-2" class="reference"><a href="#cite_note-2"><span class="cite-bracket">[</span>2<span class="cite-bracket">]</span></a></sup> In realtà, molte delle 500 aziende quotate hanno solo un effetto limitato alla dinamica dell’indice. Con riferimento alla fine del giugno del 2021, il peso totale dei dieci fondi delle azioni più importanti dello S&P 500 nel relativo indice era circa 26,6%.<sup id="cite_ref-3" class="reference"><a href="#cite_note-3"><span class="cite-bracket">[</span>3<span class="cite-bracket">]</span></a></sup> </p><p>I criteri dell’inserimento nello S&P 500<sup id="cite_ref-4" class="reference"><a href="#cite_note-4"><span class="cite-bracket">[</span>4<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-5" class="reference"><a href="#cite_note-5"><span class="cite-bracket">[</span>5<span class="cite-bracket">]</span></a></sup><sup id="cite_ref-6" class="reference"><a href="#cite_note-6"><span class="cite-bracket">[</span>6<span class="cite-bracket">]</span></a></sup>: </p> <ul><li>L’azienda deve provenire dagli Stati Uniti.</li> <li>La capitalizzazione di mercato dell’azienda deve essere superiore a 11,2 miliardi di dollari.</li> <li>La quota delle azioni in libera circolazione deve essere almeno il 50%.</li> <li>L’azienda deve essere quotata presso la <a href="/wiki/Borsa_di_New_York" title="Borsa di New York">Borsa di New York</a> o iscritta presso il <a href="/wiki/Nasdaq" title="Nasdaq">NASDAQ</a>.</li> <li>Il rapporto tra il volume di affari annuale e la capitalizzazione di mercato deve essere almeno 0,3.</li> <li>Il controvalore scambiato mensile deve essere superiore a 250 000 azioni per ognuno dei sei mesi antecedenti la data della valutazione.</li> <li>Trasparenza del bilancio.</li> <li>Non sono soggetti all’ammissione all’indice: <a href="/wiki/Societ%C3%A0_in_accomandita_semplice" title="Società in accomandita semplice">società in accomandita semplice</a> (LP), società in accomandita semplici principali e società d’investimenti (MLP, PTP), il Bollettino Over-The-Counter (OTCBB), fondi chiusi (CEF), fondi d’investimento quotati in borsa (ETF), note quotate in borsa (ETN), trust di royalty; stock di monitoraggio (Tracking Stock); azioni privilegiate, fondi aperti, mandati azionari, obbligazioni convertibili, fondi d’investimento, ADR e ADS. Possono essere inseriti i fondi immobiliari.</li></ul> <p>Anche se l’azienda cessa di rispondere ai criteri sopraelencati, ciò non comporta l’esclusione immediata. La causa principale dell’esclusione dall’indice è la vendita o la fusione.<sup id="cite_ref-7" class="reference"><a href="#cite_note-7"><span class="cite-bracket">[</span>7<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="S&P_500_EWI"><span id="S.26P_500_EWI"></span>S&P 500 EWI</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=4" title="Modifica la sezione S&P 500 EWI" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=4" title="Edit section's source code: S&P 500 EWI"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <p>A partire dall’inizio del 2003, esiste l’indice S&P 500 EWI nel quale tutti i 500 partecipanti hanno il peso uguale pari al 0,2%. L’indice viene corretto trimestralmente.<sup id="cite_ref-8" class="reference"><a href="#cite_note-8"><span class="cite-bracket">[</span>8<span class="cite-bracket">]</span></a></sup> </p> <div class="mw-heading mw-heading2"><h2 id="Note">Note</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=5" title="Modifica la sezione Note" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=5" title="Edit section's source code: Note"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div class="mw-references-wrap"><ol class="references"> <li id="cite_note-1"><a href="#cite_ref-1"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal"> <a rel="nofollow" class="external text" href="https://www.investors.com/etfs-and-funds/sectors/sp500-one-investor-is-the-largest-owner-of-two-thirds-of-u-s-companies/"><span style="font-style:italic;">One Investor Is The Largest Owner Of Two-Thirds Of U.S. Companies</span></a>, su <span style="font-style:italic;">investors.com</span>, 8 agosto 2022.</cite></span> </li> <li id="cite_note-2"><a href="#cite_ref-2"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.reuters.com/article/us-usa-stocks-sp-timeline-idUSBRE9450WL20130506"><span style="font-style:italic;">Key dates and milestones in the S&P 500's history</span></a>, su <span style="font-style:italic;">reuters.com</span>. <small>URL consultato il 19 luglio 2021</small>.</cite></span> </li> <li id="cite_note-3"><a href="#cite_ref-3"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.investopedia.com/top-10-s-and-p-500-stocks-by-index-weight-4843111"><span style="font-style:italic;">Top 10 S&P 500 Stocks by Index Weight</span></a>, su <span style="font-style:italic;">investopedia.com</span>. <small>URL consultato il 19 luglio 2021</small>.</cite></span> </li> <li id="cite_note-4"><a href="#cite_ref-4"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.investopedia.com/articles/investing/090414/sp-500-index-you-need-know.asp"><span style="font-style:italic;">The S&P 500: The Index You Need To Know</span></a>, su <span style="font-style:italic;">investopedia.com</span>. <small>URL consultato il 19 luglio 2021</small>.</cite></span> </li> <li id="cite_note-5"><a href="#cite_ref-5"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://comparebrokers.co/compare/how-to-invest-sp-500/"><span style="font-style:italic;">How to invest S&P 500 Guide 2021</span></a>, su <span style="font-style:italic;">comparebrokers.co</span>. <small>URL consultato il 19 luglio 2021</small>.</cite></span> </li> <li id="cite_note-6"><a href="#cite_ref-6"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://papers.ssrn.com/sol3/papers.cfm?abstract_id=2400652"><span style="font-style:italic;">Towards the Declassification of S&P 500 Boards</span></a>, su <span style="font-style:italic;">papers.ssrn.com</span>. <small>URL consultato il 19 luglio 2021</small>.</cite></span> </li> <li id="cite_note-7"><a href="#cite_ref-7"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://web.archive.org/web/20181023053146/http://sandp500changes.whw1.com/"><span style="font-style:italic;">S&P 500 Changes</span></a>, su <span style="font-style:italic;">sandp500changes.whw1.com</span>. <small>URL consultato il 19 luglio 2021</small> <small>(archiviato dall'<abbr title="http://sandp500changes.whw1.com/">url originale</abbr> il 23 ottobre 2018)</small>.</cite></span> </li> <li id="cite_note-8"><a href="#cite_ref-8"><b>^</b></a> <span class="reference-text"><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://web.archive.org/web/20150822120517/http://us.spindices.com/indices/equity/sp-500-equal-weighted"><span style="font-style:italic;">S&P; 500 Equal Weight Index</span></a>, su <span style="font-style:italic;">us.spindices.com</span>. <small>URL consultato il 19 luglio 2021</small> <small>(archiviato dall'<abbr title="http://us.spindices.com/indices/equity/sp-500-equal-weighted">url originale</abbr> il 22 agosto 2015)</small>.</cite></span> </li> </ol></div> <div class="mw-heading mw-heading2"><h2 id="Voci_correlate">Voci correlate</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=6" title="Modifica la sezione Voci correlate" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=6" title="Edit section's source code: Voci correlate"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li><a href="/wiki/Finanza" title="Finanza">Finanza</a></li> <li><a href="/wiki/Borsa_valori" title="Borsa valori">Borsa valori</a></li> <li><a href="/wiki/Indice_azionario" title="Indice azionario">Indice azionario</a></li> <li><a href="/wiki/Dow_Jones" title="Dow Jones">Dow Jones</a></li> <li><a href="/wiki/Nasdaq" title="Nasdaq">Nasdaq</a></li></ul> <div class="mw-heading mw-heading2"><h2 id="Altri_progetti">Altri progetti</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=7" title="Modifica la sezione Altri progetti" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=7" title="Edit section's source code: Altri progetti"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <div id="interProject" class="toccolours" style="display: none; clear: both; margin-top: 2em"><p id="sisterProjects" style="background-color: #efefef; color: black; font-weight: bold; margin: 0"><span>Altri progetti</span></p><ul title="Collegamenti verso gli altri progetti Wikimedia"> <li class="" title=""><span class="plainlinks" title="commons:Category:S&P 500 Index"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:S%26P_500_Index?uselang=it">Wikimedia Commons</a></span></li></ul></div> <ul><li><span typeof="mw:File"><a href="https://commons.wikimedia.org/wiki/?uselang=it" title="Collabora a Wikimedia Commons"><img alt="Collabora a Wikimedia Commons" src="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/18px-Commons-logo.svg.png" decoding="async" width="18" height="24" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/27px-Commons-logo.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/4/4a/Commons-logo.svg/36px-Commons-logo.svg.png 2x" data-file-width="1024" data-file-height="1376" /></a></span> <span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/?uselang=it">Wikimedia Commons</a></span> contiene immagini o altri file su <b><span class="plainlinks"><a class="external text" href="https://commons.wikimedia.org/wiki/Category:S%26P_500_Index?uselang=it">S&P 500</a></span></b></li></ul> <div class="mw-heading mw-heading2"><h2 id="Collegamenti_esterni">Collegamenti esterni</h2><span class="mw-editsection"><span class="mw-editsection-bracket">[</span><a href="/w/index.php?title=S%26P_500&veaction=edit&section=8" title="Modifica la sezione Collegamenti esterni" class="mw-editsection-visualeditor"><span>modifica</span></a><span class="mw-editsection-divider"> | </span><a href="/w/index.php?title=S%26P_500&action=edit&section=8" title="Edit section's source code: Collegamenti esterni"><span>modifica wikitesto</span></a><span class="mw-editsection-bracket">]</span></span></div> <ul><li class="mw-empty-elt"></li> <li><cite class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.spglobal.com/spdji/en/indices/equity/sp-500/#overview"><span style="font-style:italic;">Sito ufficiale</span></a>, su <span style="font-style:italic;">spglobal.com</span>.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q242345#P856" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li> <li><cite id="CITEREFBritannica.com" class="citation web" style="font-style:normal">(<span style="font-weight:bolder; font-size:80%"><abbr title="inglese">EN</abbr></span>) <a rel="nofollow" class="external text" href="https://www.britannica.com/money/SandP-500"><span style="font-style:italic;">S&P 500</span></a>, su <span style="font-style:italic;"><a href="/wiki/Enciclopedia_Britannica" title="Enciclopedia Britannica">Enciclopedia Britannica</a></span>, Encyclopædia Britannica, Inc.</cite> <span class="mw-valign-text-top noprint" typeof="mw:File/Frameless"><a href="https://www.wikidata.org/wiki/Q242345#P1417" title="Modifica su Wikidata"><img alt="Modifica su Wikidata" src="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/10px-Blue_pencil.svg.png" decoding="async" width="10" height="10" class="mw-file-element" srcset="//upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/15px-Blue_pencil.svg.png 1.5x, //upload.wikimedia.org/wikipedia/commons/thumb/7/73/Blue_pencil.svg/20px-Blue_pencil.svg.png 2x" data-file-width="600" data-file-height="600" /></a></span></li></ul> <div class="noprint" style="width:100%; 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