Semiconductor stocks dominated unusual options activity this week. Micron Technology topped the screen for both total options bets and bearish flow. Negative bets hit their highest level in weeks. The stock is up 172% year-to-date — profit-taking pressure is building through the options market.
SanDisk Corporation also appeared prominently. It has surged 493% so far in 2026. Large put volume suggests traders are hedging against a sharp reversal after that extraordinary run.
NVIDIA and Advanced Micro Devices continue to attract heavy two-sided flow. NVDA has 27 separate expiry dates active through August — a sign of intense multi-timeframe positioning. AMD is up 110% year-to-date. Options flow on both chips is closely watched as AI spending narratives evolve.
GameStop stands out for a different reason. Its short score is 77.2 — one of the highest in the market. DTC sits at 17.9 days. The options chain only runs through July, but it is attracting one of the strongest options scores of any mid-cap stock this week. Traders appear to be pricing in a volatility event.
On the bullish side, Cytokinetics scored highly for positive options activity. Analysts see 38% upside. The biotech's earnings are pending — options positioning reflects a market leaning toward a positive catalyst.
Macro context matters here. Taiwan Semiconductor (TSM) is in focus after Trump described Taiwan as a "good negotiating chip" with China. That headline hit with a newsImportance score of 9. Near-dated TSM options saw a spike in activity as geopolitical risk repriced sharply.
This note is for informational purposes only and does not constitute financial advice.
ORTEX Market Intelligence content is generated by AI from a snapshot of ORTEX's proprietary data. Content is informational only and does not constitute investment advice.