Dow futures jump 470 points: 5 things to know before Wall Street opens

Impact · against what's priced in

The Nvidia probe introduces a new governance and security risk that threatens the confidence required to sustain its high-margin hardware growth story. Berkshire's buybacks provide a tangible floor for the share price, though they act more as a volatility cushion than a fundamental catalyst.

NVDA−0.60

Not in the price yet

In context

The board's investigation into CEO Jensen Huang being targeted by foreign intelligence is a confidence shock not accounted for in the existing growth and margin assumptions.