4 tech stocks at make-or-break levels right now. Watch these zones or get wrecked:

$AMD: Don't fade it yet. 468-474 is the line. Hold that and we're fine. Break 510? Clean run to 527 with minimal resistance.

$NVDA: High-level chop. 227 ceiling, 217 floor. Break 222 and we retest 217. Don't trade the noise until one side breaks.

$AVGO: Been bleeding but 100-day MA keeps catching bids. That's the lifeline. Lose it and it's over.

$MU: Actually holding strong. Bounced clean from 820 support, now grinding against 990-1000 resistance.

If these names can't break resistance soon, expect a violent pullback across the board.