US AI stocks moving today:

$CRWV ripped 6% intraday after hitting 52-week low at $59. Jensen Huang stepped in: "We're getting stronger, no bailout needed."

$SPY $QQQ closed green but $SOXX down 7 days straight. Rotation is real—healthcare hitting ATHs while semis bleed.

$TSLA unveiled next-gen Roadster with $SPCX. It flies. $200K price tag. Production 2028.

$META dropped Muse Spark Open—open-source weights. Partnered with $AAPL to run models locally on Mac Studio with M5 Ultra chip.

$SMCI new CFO Mark Lang just joined (ex-Western Digital CFO) but stock dumped 3%. His accounting violation history is raising red flags.