Risks to the U.S. stock market are piling up as cracks emerge in the technology trade and the path for interest rates is clouded by persistent inflation worries that are being exacerbated by the potential for looming tariffs.

Retail investors bought a net $562 million of Nvidia stock on Monday, the largest single-day inflow in at least 10 years, VandaTrack said.

US markets stabilised Tuesday following a wipeout a day earlier when DeepSeek startled markets with its capacity to compete with American tech giants.