Friday was a horror show for semiconductors.
Broadcom’s weak AI guidance touched off a $1 trillion wipeout across the chip sector — the worst single-day semiconductor selloff since April’s “Liberation Day” tariff shock. SOXX cratered 10%. Nvidia alone shed $300 billion in market cap. The “AI trade is over” crowd was already rehearsing victory speeches.
Monday disagreed.
SOXX ripped 6% higher in a single session — the ETF’s best day of the year — as the entire chip sector reversed course with a conviction that caught even the bulls off guard. Intel surged 11%. Micron bounced 10%. And Nvidia climbed back above $125 as if Friday was a bad dream.
What flipped the script? Start with Jensen Huang.
Nvidia’s CEO touched down in South Korea Monday and announced that the company’s next-generation Vera Rubin chips will use SK Hynix’s advanced memory architecture. That’s not just a product roadmap update — it’s a supply chain commitment that signals Nvidia sees the AI buildout accelerating, not stalling.
Then came the Marvell news: S&P Dow Jones announced the AI chipmaker will join the S&P 500 effective June 22, replacing PoolCorp. The stock jumped 10%. Huang himself called Marvell “the next trillion-dollar company” just last week. When the biggest name in AI is publicly backing your entry into the benchmark index, the tape listens.
Add the geopolitical tailwind: Iran and Israel agreed to halt mutual strikes overnight, pulling Brent crude from $97 back to $93 and flipping the risk-on switch that defense-heavy portfolios had locked into all weekend.
The result? The fastest sector reversal of 2026. Three trading days: $1 trillion destroyed Friday, a breather over the weekend, and Monday the buyers showed up like the selloff was a clearance rack.
The bigger picture: SOXX is still up 91% year-to-date. The AI buildout isn’t a trade — it’s a capex cycle, and capex cycles don’t die from one weak guidance quarter. They pause, shake out the tourists, and resume. Friday was the shakeout. Monday was the resumption.
The Play: The chip selloff-to-rebound pattern has repeated three times in 2026 — January (DeepSeek panic, +14% next week), April (Liberation Day, +18% next month), and now June. Each dip attracted bigger buyers faster. If you’ve been waiting for a pullback entry into semis, the window is getting shorter every cycle. Watch SOXX at the $620 level — that’s the 50-day moving average, and it held Monday without a flinch.