> The further the S&P 500 strays from reflecting the actual market, the more useless it becomes.
Here I once again agree with you in part, and disagree in part.
The S&P 500 should reflect the actual market. That is, the actual market of publicly-traded companies with legal requirements for transparent accounting and reasonable expectations of future positive cash flows.
As you wrote yourself (https://news.ycombinator.com/item?id=48408363), "These [mega-cap IPO] companies will likely never meet S&P profitability inclusion criteria for the next 5 years."
At this point in time, I don't think it's reasonable to expect future positive cash flows from SpaceX or Anthropic. There are indeed some reasons to suspect that there won't be future positive cash flows from them.
Here I once again agree with you in part, and disagree in part.
The S&P 500 should reflect the actual market. That is, the actual market of publicly-traded companies with legal requirements for transparent accounting and reasonable expectations of future positive cash flows.
As you wrote yourself (https://news.ycombinator.com/item?id=48408363), "These [mega-cap IPO] companies will likely never meet S&P profitability inclusion criteria for the next 5 years."
At this point in time, I don't think it's reasonable to expect future positive cash flows from SpaceX or Anthropic. There are indeed some reasons to suspect that there won't be future positive cash flows from them.