Список проголосовавших за комментарий "Я сейчас скопировал таблицу в Эксел и подсчитал, что из 506 компаний SnP500 включены не ранее 01.01.2000 целых 287. Т.е. 56.7% компаний — новички в SnP500, включены менее 20 лет назад.<br/> <br/> S&P Dow Jones Indices updates the components of the <a title="S&amp;P 500 Index" href="/r.php?u=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FS%2526P_500_Index&s=4212204931">S&P 500</a> periodically, typically in response to acquisitions, or to keep the index up to date as various companies grow or shrink in value.<sup><a href="/r.php?u=https%3A%2F%2Fen.wikipedia.org%2Fwiki%2FList_of_S%2526P_500_companies%23cite_note-5&s=4064448028">[5]</a></sup> Between January 1, 1963 and December 31, 2014, 1,186 index components were replaced by other components."