{"id":1769,"date":"2022-02-04T08:31:51","date_gmt":"2022-02-04T08:31:51","guid":{"rendered":"https:\/\/jonathanbjorkskog.com\/?post_type=explanation&p=1769"},"modified":"2022-02-04T13:16:58","modified_gmt":"2022-02-04T13:16:58","slug":"stock-index-explained","status":"publish","type":"explanation","link":"https:\/\/jonathanbjorkskog.com\/it\/explanation\/stock-index-explained","title":{"rendered":"L'indice azionario spiegato"},"content":{"rendered":"

Un indice azionario \u00e8 un insieme di titoli selezionati dalle persone che hanno creato l'indice. Pu\u00f2 essere considerato come una misura o una rappresentazione di ci\u00f2 che accade nell'economia in generale. Ad esempio, se un'azienda va bene e guadagna molto, potrebbe essere inclusa in un indice come questo. Quando ci sono pi\u00f9 aziende che vanno bene e guadagnano di pi\u00f9, si riflette sul mercato azionario o su indici come questo.<\/p>\n\n\n\n

Cosa significa indice in azioni?<\/strong>

Un indice o indice azionario \u00e8 una misura del movimento dei prezzi dei titoli nel tempo. Di solito vengono classificati per formare la tonalit\u00e0 appropriata per l'analisi. Ad esempio, l'andamento generale di un mercato azionario pu\u00f2 essere giudicato dal suo indice azionario (PPI). Esistono indici settoriali ampi e ristretti che comprendono settori specifici dell'economia.Esistono tre grandi indici azionari pubblicati frequentemente: l'S&P 500 (il pi\u00f9 seguito), il Dow Jones Industrial Average (DJIA), che copre solo 30 titoli, e il Nasdaq Composite Index, che tiene conto di 8.000 titoli. Un fondo indicizzato \u00e8 un veicolo d'investimento utilizzato per seguire questi indici in modo passivo, possedendo \"un paniere\" di titoli standardizzati come le azioni o le obbligazioni che le societ\u00e0 di un indice rappresentano.<\/p> <\/div>

Come funzionano gli indici azionari?<\/strong>

Un indice azionario \u00e8 una raccolta di titoli che rappresentano una certa parte del mercato o dell'economia. Gli indici sono utilizzati per misurare la performance di una sezione del mercato e alcuni investitori li usano come benchmark per i propri portafogli. Al mondo esistono tre grandi indici azionari: l'S&P 500, il Nasdaq e il Dow Jones Industrial Average. L'S&P 500 \u00e8 composto da 500 grandi societ\u00e0 americane, il Nasdaq comprende oltre 3.000 societ\u00e0 tecnologiche e biotecnologiche, mentre il Dow Jones Industrial Average segue 30 grandi societ\u00e0 americane. La principale differenza tra questi indici \u00e8 rappresentata dalle dimensioni e dalla portata: L'S&P 500 segue le aziende pi\u00f9 grandi, mentre il Nasdaq si concentra sui titoli tecnologici e il Dow Jones Industrial Average copre una gamma pi\u00f9 ampia di settori rispetto agli altri due indici.<\/p> <\/div>

Cosa sono gli esempi di indici azionari?<\/strong>

Un indice \u00e8 un portafoglio interamente rappresentativo che \u00e8 stato negoziato sul mercato per un certo periodo di tempo. Determina l'andamento di una singola societ\u00e0 o di un settore rispetto a un altro, seguendo le variazioni dei prezzi e, quindi, delle valutazioni. Ci\u00f2 consente agli investitori di scegliere una gamma pi\u00f9 ampia di investimenti in base alla loro tolleranza al rischio e ai loro obiettivi.<\/p> <\/div>

Quali sono i 3 principali indici azionari del mondo?<\/strong>

Per essere considerato un indice non \u00e8 necessario operare su determinate borse. La maggior parte degli indici azionari \u00e8 progettata da gruppi di specialisti. I 3 principali indici azionari del mondo sono S&P 500 (Nasdaq, Dow Jones) e FTSE (Londra).I principali indici statunitensi sono composti dalle seguenti societ\u00e0: Apple Inc., Microsoft Corp., International Business Machines Corp., Bank of America Corp., Exxon Mobil Corp, Facebook Inc, eBay Inc ecc. Questi titoli rappresentano il 30% della capitalizzazione totale del mercato per entrambi gli indici Dow Jones Industrial Average e S&P 500, mentre rappresentano il 45% per l'indice Nasdaq composite, in quanto la sua lista comprende molti titoli legati alla tecnologia, come Google di Alphabet e Amazon, che hanno valori elevati.<\/p> <\/div>

Qual \u00e8 la differenza tra S&P 500 e Nasdaq?<\/strong>

L'indice S&P 500 \u00e8 composto dalle 500 principali societ\u00e0 quotate e domiciliate negli Stati Uniti. L'indice Nasdaq Composite comprende i titoli quotati in 7 borse mondiali: New York, Boston, Chicago, San Francisco, Toronto, Citt\u00e0 del Messico e Johannesburg. L'indice Nasdaq Composite comprende anche aggregati ponderati per il valore con sede negli Stati Uniti che applicano un fattore alla capitalizzazione di mercato per dare maggior peso agli emittenti ad alto costo provenienti da mercati in via di sviluppo come Taiwan e Cina.<\/p> <\/div>

Qual \u00e8 la differenza tra S&P 500 e Dow Jones?<\/strong>

L'S&P 500 \u00e8 composto da 500 titoli di vari settori, mentre il Dow Jones Industrial Average (DJIA) contiene 30 titoli di sole societ\u00e0 blue-chip. Il DJIA \u00e8 spesso considerato un indicatore migliore del mercato complessivo rispetto all'S&P 500 perch\u00e9 \u00e8 pi\u00f9 diversificato.<\/p> <\/div> <\/div>\n\n\n\n

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Un indice azionario \u00e8 un insieme di titoli selezionati dalle persone che hanno creato l'indice. Pu\u00f2 essere considerato come una misura o una rappresentazione di ci\u00f2 che accade nell'economia in generale. Ad esempio, se un'azienda va bene e guadagna molto denaro, potrebbe essere inclusa...<\/p>","protected":false},"featured_media":0,"template":"","meta":{"_uag_custom_page_level_css":"","_kadence_starter_templates_imported_post":false,"_kad_post_transparent":"","_kad_post_title":"","_kad_post_layout":"","_kad_post_sidebar_id":"","_kad_post_content_style":"","_kad_post_vertical_padding":"","_kad_post_feature":"","_kad_post_feature_position":"","_kad_post_header":false,"_kad_post_footer":false,"footnotes":""},"categories":[75],"word":[80],"class_list":["post-1769","explanation","type-explanation","status-publish","hentry","category-finance","word-finance"],"yoast_head":"\nStock index explained - Jonathan Bj\u00f6rkskog<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/jonathanbjorkskog.com\/it\/explanation\/stock-index-explained\/\" \/>\n<meta property=\"og:locale\" content=\"it_IT\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"Stock index explained - Jonathan Bj\u00f6rkskog\" \/>\n<meta property=\"og:description\" content=\"A stock index is a collection of stocks that have been selected by the people who created the index. 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It determines how well an individual company or industry performs in comparison to another by tracking the changes in prices and, therefore, in valuations. This allows investors to choose a broader spectrum of investments based on their risk tolerance and objectives.","inLanguage":"it-IT"},"inLanguage":"it-IT"},{"@type":"Question","@id":"https:\/\/jonathanbjorkskog.com\/explanation\/stock-index-explained#faq-question-1643963390688","position":4,"url":"https:\/\/jonathanbjorkskog.com\/explanation\/stock-index-explained#faq-question-1643963390688","name":"Quali sono i 3 principali indici azionari del mondo?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"It is not required to trade on certain exchanges in order to be considered an index. Most stock indexes are designed by groups of specialists. The 3 major stock indexes in the world are S&P 500 (Nasdaq, Dow Jones) and FTSE (London).<br\/>The following companies make up the major U.S. indices: Apple Inc., Microsoft Corp., International Business Machines Corp., Bank of America Corp., Exxon Mobil Corp, Facebook Inc, eBay Inc etc. These stocks represent 30 percent of total market capitalization for both Dow Jones Industrial Average and S&P 500 indices while they represent 45 percent for Nasdaq composite index due to that its list includes many technology related stocks such as Alphabet's Google and Amazon stocks that have high values.","inLanguage":"it-IT"},"inLanguage":"it-IT"},{"@type":"Question","@id":"https:\/\/jonathanbjorkskog.com\/explanation\/stock-index-explained#faq-question-1643963446778","position":5,"url":"https:\/\/jonathanbjorkskog.com\/explanation\/stock-index-explained#faq-question-1643963446778","name":"Qual \u00e8 la differenza tra S&P 500 e Nasdaq?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The S&P 500 is made up of the top 500 publicly traded and domiciled companies in the United States. The Nasdaq Composite Index includes stocks listed on 7 world exchanges: New York, Boston, Chicago, San Francisco, Toronto, Mexico City and Johannesburg. The Nasdaq Composite Index also includes U.S.-based value-weighted aggregates that apply a factor to market capitalization to put more weight on high-cost issuers from developing markets such as Taiwan and China.","inLanguage":"it-IT"},"inLanguage":"it-IT"},{"@type":"Question","@id":"https:\/\/jonathanbjorkskog.com\/explanation\/stock-index-explained#faq-question-1643963465596","position":6,"url":"https:\/\/jonathanbjorkskog.com\/explanation\/stock-index-explained#faq-question-1643963465596","name":"Qual \u00e8 la differenza tra S&P 500 e Dow Jones?","answerCount":1,"acceptedAnswer":{"@type":"Answer","text":"The S&P 500 is composed of 500 stocks from various industries, while the Dow Jones Industrial Average (DJIA) contains 30 stocks from only blue-chip companies. The DJIA is often considered a better indicator of the overall market than the S&P 500 because it is more diversified.","inLanguage":"it-IT"},"inLanguage":"it-IT"}]}},"uagb_featured_image_src":{"full":false,"thumbnail":false,"medium":false,"medium_large":false,"large":false,"1536x1536":false,"2048x2048":false,"trp-custom-language-flag":false,"ptam-block-post-grid-landscape":false,"ptam-block-post-grid-square":false,"ptam-block-post-grid-featured-landscape":false,"wplb_square":false,"web-stories-poster-portrait":false,"web-stories-publisher-logo":false,"web-stories-thumbnail":false},"uagb_author_info":{"display_name":"Jonathan","author_link":"https:\/\/jonathanbjorkskog.com\/it\/author"},"uagb_comment_info":0,"uagb_excerpt":"A stock index is a collection of stocks that have been selected by the people who created the index. You can think of it as a measure or representation of what’s going on with the economy in general. For example, if a company does well and makes a lot of money, they might be included...","_links":{"self":[{"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/explanation\/1769","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/explanation"}],"about":[{"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/types\/explanation"}],"version-history":[{"count":2,"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/explanation\/1769\/revisions"}],"predecessor-version":[{"id":1771,"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/explanation\/1769\/revisions\/1771"}],"wp:attachment":[{"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/media?parent=1769"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/categories?post=1769"},{"taxonomy":"word","embeddable":true,"href":"https:\/\/jonathanbjorkskog.com\/it\/wp-json\/wp\/v2\/word?post=1769"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}