After-Hours Stock Movers:

NVIDIA (NASDAQ:NVDA) shares were choppy after the AI juggernaut published second quarter results and guidance, and announced a $50 billion buyback plan. Management said anticipation for Blackwell was “incredible.” The stock was down 4%.

Affirm Holdings (NASDAQ:AFRM) rose 15% after revenue topped estimates and it issued revenue guidance that was above consensus.

CrowdStrike (NASDAQ:CRWD) rose 3% after quarterly revenue and EPS beat estimates. It also issued guidance that trailed estimates but wasn’t as bad as feared.

Five Below (NASDAQ:FIVE) rose 7% despite lowering its forecast for full year sales and warning of macro pressures.

Salesforce (NYSE:CRM) rose 4% after it raised full year EPS guidance. Management noted strong performance across revenue, cash flow, margin and cRPO.

Okta, Inc. (NASDAQ:OKTA) fell 5% despite raising full year guidance and factoring in a challenging macro environment.