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Genmab A/S - American Depositary Shares (GMAB) options traded 15,752 contracts on October 30, 2026 (14,327 calls and 1,425 puts, a put/call ratio of 0.10), compared with a 30-day average of 8,077. Options price a move of about ±2.7% by the nearest expiration.

Key numbers
  • 30-day implied volatility (IV30): 51.0%
  • Implied move by the nearest expiration: ±2.7%
  • Option volume: 15,752 contracts (14,327 calls, 1,425 puts); 30-day average 8,077

Data as of October 30, 2026.

GMAB Option Breakdown

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A breakdown of key statistics for each option expiration listed for GMAB. View implied volatility, volatility skew, volume, open interest, straddle premiums, and liquidity -- including bid/ask spread and NBBO bid/ask sizes. Includes links to the option chain, as well as numerous detailed charts.

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