alt Hacker News> The S&P 500 does not add companies to its index until at least 12 months after IPO.
Unless you're SpaceX [0], then the rules have exceptions...
[0] https://finance.yahoo.com/markets/stocks/articles/elon-musks...
> The S&P 500 does not add companies to its index until at least 12 months after IPO.
Unless you're SpaceX [0], then the rules have exceptions...
[0] https://finance.yahoo.com/markets/stocks/articles/elon-musks...
Markets can and do change rules from time to time. This rule change would apply to any new listing, not just SpaceX.