Is the $SPY even diversified anymore? The megacap #FAANG stocks responsible for much of the rally this year, and represent a massive part of the S&amp;P 500 now #spy #stocks #stock #rally #faangstocks #faang #represent #finance #diversification $fb $aapl $amzn $nflx $msft $goog https://t.co/X8szsvFhev