There’s around five trillion dollars indexed to the S&P 500 in large funds. QQQ is half a trillion dollars.
If you look at Fidelity mutual funds, the difference is even greater. FXAIX has $827B in it, USNQX has $9.6B in it.
The absolute dollars do matter, as do the risk characteristics of both baskets of stocks. If and when SPCX meets the S&P 500 index criteria it will be included.
Also, NASDAQ both operates the NASDAQ exchange and also decides what is in the NASDAQ 100. S&P decides what is in the S&P 500 but they do not operate an exchange. Allowing SPCX into the NASDAQ 100 was good for NASDAQ the exchange and it was legal, so it happened. The S&P 500 committee was not facing the same incentive so SPCX will have to wait until it meets the criteria for inclusion.
If you understand the incentives, you can predict the outcome. I agree that it sucks that QQQ holders had to swallow SPCX.
One last thing, if you reread my post, I explicitly acknowledge I have exposure to SPCX through VTI which I own in my Roth IRA. As of right now, 0.14% of VTI is SPCX which means I have $91 of exposure. I think I’ll be OK if it goes to zero :) I said I have no SPCX in my 401K which is just FXAIX, an S&P 500 index fund.
