$NVIDIA(NVDA.US)$ hold or sell now?

$Apple(AAPL.US)$ 请教一下，股票的盘前，盘中，还有盘后，对期权有什么影响

$Alibaba(BABA.US)$ Junk, luckily I sold it, haha

$Tesla(TSLA.US)$ wake up !

$NVIDIA(NVDA.US)$🐮, I admire

$NVIDIA(NVDA.US)$ End date rights are doubled 5-8 times

The following discussion is based on this perception: S&P's 500 companies are all the best companies in the US, and they are all the most important companies to the US economy. If you agree, then we'll continue to discuss it.
Take a look at this ETF first:
$Invesco Exchange Traded Fd Tr S&P 500 Equal Weight Etf(RSP.US)$
This is the S&P 500 average weight ETF, which is equivalent to 500 companies buying 0.2% and having equal positions.
despite $SPDR S&P 500 ETF(SPY.US)$ This year's increase was good. $Invesco QQQ Trust(QQQ.US)$ The performance is better, but since this year, there have been no RSP cards at all. Today's drop has already fallen below the price at the beginning of the year.
Explain what? except $Apple(AAPL.US)$ ， $Microsoft(MSFT.US)$ ， $NVIDIA(NVDA.US)$ ， $Meta Platforms(META.US)$ $Tesla(TSLA.US)$ Wait, other than these large weights, none of the 400 other companies have risen, or even dropped quite a bit.
If 500 companies are excellent, but more than 400 of them don't rise or even fall, then is it a bull market or a bear market? It goes without saying.
So this wave of rebound is just about risk aversion and speculation, and there is a lot of hype...

$Disney(DIS.US)$ it will go up today!