Valuations in the Nasdaq 100 have fallen back to pre-pandemic levels.
Investors seem to have moved on from the so-called pandemic trade that has favored stay-at-home stocks.
Only a third of Nasdaq stocks are trading above their 200-day moving average.
FANG stocks and other mega-cap technology companies are once more growing in value.
Fast-growing businesses' stock prices are more dependent on the large earnings they're expected to reap far in the future.
Despite some progressive criticism in recent months, buybacks are back in a big way.
Firms like Netflix, Shopify, Fastly, and Twilio reported results that were met with waves of selling.
U.S. companies are set to suffer missed expectations - and losses - from the escalating trade war with China.
The share slump reflects investor skepticism about the size of the ride-hailing market.
The FANG stocks are leaving Apple behind as 2019 unfolds.