Notable Wednesday Option Activity: TDOC, BHVN, MRVL

Biohaven (BHVN) and Marvell Technology (MRVL) are experiencing significantly elevated options trading volumes today, with BHVN's options activity representing 57.6% of its average daily stock volume and MRVL's at 56.8%. This notable options interest is concentrated in specific long-dated call options, particularly the $20 strike for BHVN (Jan 2026) and the $80 strike for MRVL (Oct 2025), suggesting increased speculative or hedging positioning for potential future upside in these equities.

Analysis

Biohaven Ltd. (BHVN) and Marvell Technology Inc. (MRVL) are exhibiting unusually high options market activity. Today's options volume in BHVN, totaling 11,964 contracts, accounts for a significant 57.6% of its average daily share volume. Similarly, MRVL's options volume of 136,283 contracts represents 56.8% of its typical daily share turnover. The activity is not diffuse; it is notably concentrated in specific long-dated call options. For Biohaven, 4,716 contracts traded for the January 2026 $20 strike call. For Marvell, the focus is on the October 2025 $80 strike call, which has seen 7,273 contracts traded. This concentration in out-of-the-money, long-term call options suggests that a segment of the market is positioning for potential significant upside in both equities over a one-to-two-year horizon, indicating either speculative bullish bets or strategic long-term hedging.

Key Decisions for Investors

• Investors should monitor the open interest and volume trends in the specified BHVN January 2026 $20 calls and MRVL October 2025 $80 calls, as sustained accumulation could signal strong conviction from a segment of the market.
• The significant activity warrants investigation into potential, unstated long-term catalysts for both companies that could justify the bullish positioning at these specific strike prices and expiration dates.