Genmab A/S (GMAB)
NASDAQ: GMAB
· Real-Time Price · USD
33.56
1.44 (4.48%)
At close: Oct 03, 2025, 3:59 PM
33.58
0.06%
After-hours: Oct 03, 2025, 07:41 PM EDT
GMAB Option Overview
Overview for all option chains of GMAB. As of October 05, 2025, GMAB options have an IV of 224.7% and an IV rank of 125.48%. The volume is 393 contracts, which is 441.57% of average daily volume of 89 contracts. The volume put-call ratio is 0.04, indicating a bullish sentiment in the market.
Implied Volatility
Implied Volatility (30d)
224.7%IV Rank
100%Historical Volatility
29.3%IV Low
44.08% on Jul 21, 2025IV High
188.02% on Oct 03, 2025Open Interest (OI)
Today's Open Interest
2,140Put-Call Ratio
0.34Put Open Interest
540Call Open Interest
1,600Open Interest Avg (30-day)
1,837Today vs Open Interest Avg (30-day)
116.49%Option Volume
Today's Volume
393Put-Call Ratio
0.04Put Volume
15Call Volume
378Volume Avg (30-day)
89Today vs Volume Avg (30-day)
441.57%Option Chain Statistics
This table provides a comprehensive overview of all GMAB options grouped by their expiration dates.
| Expiration | Call Vol | Put Vol | P/C Vol | Call OI | Put OI | P/C OI | Implied Volatility | Max Pain |
| Oct 17, 2025 | 231 | 6 | 0.03 | 115 | 121 | 1.05 | 224.7% | 30 |
| Nov 21, 2025 | 88 | 0 | 0 | 932 | 365 | 0.39 | 141.35% | 22.5 |
| Feb 20, 2026 | 18 | 0 | 0 | 493 | 50 | 0.1 | 77.42% | 20 |
| May 15, 2026 | 41 | 9 | 0.22 | 60 | 4 | 0.07 | 63.98% | 15 |