"Mad Money" host Jim Cramer rings the lightning round bell, which means he's giving his answers to callers' stock questions at rapid speed.

Wall Street's tech giants dragged US frontline indices on Monday after China's AI startup DeepSeek rattled Silicon Valley and ...

Shares of Nvidia (NASDAQ: NVDA) spiked Tuesday. The company's stock gained 8.9% as of market close. The move up comes as the ...