Noteworthy Wednesday Option Activity: GME, AMD, EXAS

Options activity surged in AMD and Exact Sciences, with AMD logging 533,934 contracts (≈53.4 million underlying shares), about 97.2% of its one‑month average daily volume (54.9M), and heavy concentration in the Nov. 21, 2025 $240 call (33,984 contracts, ≈3.4M shares). Exact Sciences saw 26,423 contracts (≈2.6M underlying shares), about 86.8% of its one‑month average daily volume (3.0M), driven by the Nov. 21, 2025 $72 call (12,464 contracts, ≈1.2M shares). The scale and concentration in long‑dated call strikes represent significant directional positioning or hedging into the November 2025 expiries and amount to substantial notional flow relative to each stock’s daily equity turnover.

Analysis

Advanced Micro Devices registered exceptionally high options flow today with 533,934 contracts traded, representing roughly 53.4 million underlying shares or about 97.2% of AMD’s one‑month average daily equity volume of 54.9 million shares; the most active instrument was the November 21, 2025 $240 call with 33,984 contracts (~3.4 million underlying shares). This scale of activity concentrates notional exposure into a single long‑dated strike, making the options market a significant source of directional positioning relative to daily equity turnover.

Exact Sciences recorded 26,423 contracts (~2.6 million underlying shares), equal to about 86.8% of its one‑month average daily volume of 3.0 million shares, led by the November 21, 2025 $72 call with 12,464 contracts (~1.2 million shares). The parallel pattern of concentrated, long‑dated call activity in EXAS points to coordinated bullish exposure or hedging into the same expiry window.

Heavy concentration in specific long‑dated calls implies material notional flow that can influence liquidity, implied volatility and price discovery in the underlying, but trade direction (buy vs. sell) and whether positions were opened or closed are not disclosed. Investors should therefore track changes in open interest, implied volatility, option skew and underlying price action to resolve whether this represents genuine accumulation, complex spreads, or short‑term flow that may reverse.

Key Decisions for Investors

• Monitor AMD and EXAS open interest, implied volatility and underlying price action over the coming days to determine if the large Nov. 21, 2025 call volumes reflect buy‑to‑open accumulation or short covering
• Avoid chasing these strikes at widened spreads without confirmation of sustained demand; consider phased entries or capped‑downside option structures (e.g., debit spreads) if pursuing directional exposure
• If already long the equities, consider tactical hedges or collars ahead of potential volatility repricing given the concentrated call positioning relative to daily turnover