Signage outside the Nasdaq MarketSite in New York on March 23, 2023.
Stephanie Keith | Bloomberg | Getty Images
With quarterly earnings from tech’s mega-cap companies largely in the rearview mirror, one thing is clear: Wall Street is nervous.
The Nasdaq Composite slumped 3.4% this week, bringing its three-week slide to 8.8%. That’s the worst performance for the tech-heavy index over that length of time since September 2022, when the market was…