Now I have a strong picture. Let me compile the key insights: semiconductor names dominate both positive and negative options bets; MU has massive options activity; SNDK up 482% YTD with options; INTC up 226% YTD; CNC tops options score; biotech CYTK with a high short score; and Berkshire cutting BAC. Let me write the article.

Chips Lead the Options Charge

Semiconductor stocks are driving the biggest options flows this week. Micron Technology and NVIDIA top the leaderboard for both positive and negative options bets. Traders are positioning hard on both sides.

Sandisk Corporation stands out sharply. The stock is up 482% year-to-date. Heavy options volume signals traders are still debating how far this run can extend. Short interest sits at a 39.6 short score — elevated for such a recent spinoff.

Intel tells a similar story. Up 226% YTD, its options chain shows activity out to August expiry. RSI sits at 69.7. That's close to overbought territory. Traders appear to be buying protection while staying long.

On the bullish side, AMD positive bets ranked third this week. The stock is up 108% in 2026. Its RSI at 76.7 flags stretched momentum.

The biggest wildcard is Centene Corporation. It tops the ORTEX options score screen this week. Its RSI hit 82.9. Up 43% YTD, options traders are heavily active. A score that high often signals a near-term inflection point.

Cytokinetics draws attention in biotech. Its short score is 59.3 with a 6.3 days-to-cover reading. Options expiries thin out fast — only monthly contracts trade. That signals options market makers see binary event risk ahead.

Berkshire's disclosed cuts to Bank of America added macro colour. Traders responded with put activity in financials on the news.