Unusual Options Activity
GMAB Unusual Options Activity - Genmab A/S - American Depositary Shares
- Last active day
- August 26, 2026
- Active days (30d)
- 7
- Biggest recent print
- Put $30.0000 · $121K
AI summary
On August 26, 2026, unusual options activity was observed in Genmab A/S (GMAB). A total of two prints were recorded, with call premiums amounting to $80,620 and put premiums totaling $121,200. This indicates a notable imbalance between the call and put activity for the day. The top print was a call option with a strike price of $45, expiring on January 15, 2027, which had a volume-to-open interest ratio of 2.4. This suggests a relatively higher level of activity compared to existing open positions. On the put side, a put option with a strike price of $30, also expiring on January 15, 2027, had a premium of $121,200 and a volume-to-open interest ratio of 1.6. In the last 30 days, GMAB has seen activity on 7 days, reflecting ongoing interest in its options market. The overall put/call premium balance indicates a stronger focus on put options during this period.
AI-generated summary
GMAB was last active on August 26, 2026.
Prints on August 26, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| GMAB | Call | $45.0000 | 01/15/27 (143d) | 2.4× | $81K | 56% | |
| GMAB | Put | $30.0000 | 01/15/27 (143d) | 1.6× | $121K | 53% |
History
- 2026-08-262 prints$81K calls$121K puts
- 2026-08-253 prints$306K calls$121K puts
- 2026-08-211 prints$261K calls$0K puts
- 2026-08-201 prints$261K calls$0K puts
- 2026-08-104 prints$799K calls$117K puts
- 2026-08-075 prints$799K calls$250K puts
- 2026-08-061 prints$0K calls$133K puts
- 2026-06-301 prints$0K calls$58K puts
- 2026-06-291 prints$0K calls$58K puts
- 2026-05-141 prints$149K calls$0K puts
- 2026-04-292 prints$3.8M calls$0K puts
- 2026-04-231 prints$109K calls$0K puts
- 2026-04-223 prints$4.8M calls$0K puts
- 2026-02-271 prints$77K calls$0K puts
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