Top Stock Movers – February 03, 2026
U.S. stocks finished sharply lower Tuesday as investors rotated out of technology shares, sending the Nasdaq and S&P 500 into the red. Beneath the surface, however, individual stocks saw outsized moves driven by earnings, guidance, and corporate news.Top Gainers
Palantir Technologies (PLTR)
Shares jumped nearly 7%, leading Nasdaq advancers after the data analytics firm delivered stronger-than-expected earnings and an upbeat revenue outlook. Analysts praised Palantir’s AI-driven growth, calling the results a “warning to peers” amid a broader software selloff.
DaVita (DVA)
The dialysis provider surged 21% following better-than-expected quarterly results and a stronger full-year outlook.
Teradyne (TER)
Shares climbed 13% after the semiconductor testing equipment maker posted solid earnings, easing concerns about slowing chip demand.
PepsiCo (PEP)
The beverage and snack giant advanced nearly 5% after reporting resilient earnings despite ongoing consumer spending pressures.
Top Losers
PayPal (PYPL)
Shares plunged roughly 20%, among the worst performers in the S&P 500, after the payments company missed earnings estimates, issued weak guidance, and announced a new CEO.
Gartner (IT)
The tech research firm tumbled nearly 21%, marking the worst performance in the S&P 500, after issuing disappointing full-year guidance.
Novo Nordisk (NVO)
U.S.-listed shares sank nearly 15% after the Wegovy maker warned that 2026 profit and sales growth would slow, citing pricing pressure and loss of exclusivity in certain markets.





