Chips, Shorts, and European Jitters Define Tuesday

US Market Highlights

Semiconductors are today's battleground. NVDA and MU sit at the top of both bullish and bearish options flow lists. That split is rare. It reflects high tension ahead of NVIDIA's next earnings print. AMD, up 119% year-to-date, is drawing fresh bearish options bets despite its strong run.

Analyst sentiment is firming up in tech. CrowdStrike and Lumentum both saw consensus price targets raised today. Super Micro Computer also got a target lift, though bears remain active with 17.2% short interest as a percentage of free float.

Cisco Systems reports Q4 2026 results after the close tonight. Its AI infrastructure guidance will be closely watched. Applied Materials follows tomorrow — a key bellwether for the chip equipment cycle.

Hyliion spiked over 17% in pre-market on fresh momentum. Hertz remains on squeeze watch. Short interest hit 69.6% of free float with zero shares available to borrow.

Insider activity is tilting bearish. An Illumina board member sold $148M in shares across just two days. Charles Schwab's founder also filed $34.9M in sales.

European Highlights

Short sellers are moving against European equities broadly. The VGK ETF — which tracks European stocks — saw short interest jump 21.5% in one week to 2.66% of float. That reflects rising bearish bets on the region.

Ryanair's cost to borrow surged 237% in a week to 2.51%. That is the highest level since July 20th. The airline also announced a dual-cloud partnership with Alphabet today.

Geopolitics added pressure. Reports that JD Vance asked Ukraine to halt strikes on tankers using Russian ports rattled sentiment across both the SPY and European equity ETFs.