The phrase appears to be a creative prompt or a specific search term rather than a standard technical index. However, it strongly evokes the cult classic 2007 film

Most people look at the standard , which is market-cap weighted . This means the biggest companies (Apple, Microsoft, Nvidia) drive the performance. If the "Magnificent Seven" tech stocks have a great day, the S&P 500 has a great day, even if the other 493 companies are flat or falling.

The ability of a new product or film to break established industry "rules." Why the "New" Version Matters Now