What happened
NVDA printed 0.36% downside from the prior reference close, with last price near 187.4.
Turnover reached 112,381,122, which places the move in the high-attention bucket for the current session.
Peer read-through
Peer action in SEMICONDUCTORS & RELATED DEVICES is mixed, so single-name risk remains elevated even after this move.
The cleaner signal is whether secondary names confirm the move over the next session window.
Trading implications
At close, confirmation usually depends on whether volume stays elevated into the final hour.
Use risk limits tied to realized volatility rather than headlines alone.