US Market Volatility Tracker

Earnings season dispersion and AI rotation

Earnings season dispersion and AI rotation

Key Questions

What drove extreme single-stock dispersion in recent trading?

Extreme dispersion was fueled by sharp moves including NFLX falling 8% after-hours on a live TV pivot, Micron surging 8% on its $250B AI plan, and Meta rising 7.5% on AI chip news, alongside MRNA dropping 10% on an earnings miss.

Why did Micron gain on its AI announcement?

Micron's $250B AI investment plan triggered a major rally in the stock and broader chip sector, though profit-taking later emerged with MU and INTC pulling back.

What happened with SK Hynix's U.S. debut?

SK Hynix's IPO was oversubscribed and debuted up 13%, contributing to positive sentiment around memory and AI-related names amid fading supply glut concerns.

How did ANET's implied volatility reflect upcoming earnings risk?

ANET's implied volatility reached 65% at the 100th percentile ahead of its August 4 earnings, signaling binary risk for the stock.

What pattern was observed in AI stocks after strong earnings?

A recurring pattern showed AI stocks often falling after strong earnings reports due to sell-the-news dynamics and elevated expectations.

Why did Delta shares decline despite an earnings beat?

Delta beat earnings but fell 1.8% as investors sold the news, highlighting caution ahead of broader bank earnings.

What warnings remain relevant amid current volatility?

BofA's 'snapback' warning stays relevant as Fed minutes are digested and bank earnings like PEP and DAL loom next week.

Which options saw surging implied volatility?

BHF and BTGO options volatility spiked notably, drawing attention to potential moves in those names.

Extreme single-stock dispersion continues: NFLX -8% after-hours on live TV pivot, Micron +8% on $250B AI plan, SK Hynix IPO oversubscribed +13% debut, Meta surges 7.5% on AI chip production news. MRNA -10% on earnings miss. Delta beat but fell -1.8% (sell-the-news). ANET implied volatility at 65% (100th percentile) ahead of Aug 4 earnings, binary risk. Chip stocks broadly pulling back (INTC -3%, MU -2%) as profit-taking, while hyperscalers rise. Semis sector showing head & shoulders pattern and narrow leadership — risk of rolling over. Jim Cramer warns IPO surge ($195B equity sales since June) could derail rally, with SK Hynix debut as test case. Weekly S&P500 ChartStorm flags leveraged ETF trading surge, record equity allocations, hawkish Fed, seasonal volatility. Bank earnings loom (PEP, DAL, big banks next week). BHF options vol spiking, BTGO options vol surging. Fed minutes digested. Pattern of AI stocks falling after strong earnings observed.

Sources (18)
Updated Jul 12, 2026