Unusual Options Activity
C Unusual Options Activity - Citigroup
- Last active day
- October 6, 2026
- Active days (30d)
- 21
- Biggest recent print
- Put $130.0000 · $257K
AI summary
On October 6, 2026, Citigroup, Inc. (C) experienced notable options activity with three prints recorded. The total call premium amounted to $252,414, while the put premium was slightly higher at $256,762, indicating a balanced interest between calls and puts. The most significant print was a put option with a strike price of $130, expiring on October 9, 2026, which had a premium of $256,762 and a volume-to-open interest ratio of 4.0, suggesting a strong interest relative to existing positions. Additionally, a call option with a strike price of $129, also expiring on October 9, 2026, had a premium of $118,430 and a volume-to-open interest ratio of 2.2. Another call option, with a strike price of $220 and an expiration date of January 21, 2028, recorded a premium of $133,984 and a volume-to-open interest ratio of 2.0. Over the past 30 days, Citigroup has seen options activity on 21 active days.
AI-generated summary
C was last active on October 6, 2026.
Prints on October 6, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| C | Put | $130.0000 | 10/09/26 (4d) | 4.0× | $257K | 27% | |
| C | Call | $129.0000 | 10/09/26 (4d) | 2.2× | $118K | 29% | |
| C | Call | $220.0000 | 01/21/28 (473d) | 2.0× | $134K | 30% |
History
- 2026-10-063 prints$252K calls$257K puts
- 2026-10-054 prints$1.2M calls$257K puts
- 2026-10-0224 prints$4.9M calls$3.1M puts
- 2026-10-0122 prints$3.8M calls$3.0M puts
- 2026-09-304 prints$394K calls$0K puts
- 2026-09-295 prints$343K calls$442K puts
- 2026-09-286 prints$295K calls$824K puts
- 2026-09-254 prints$291K calls$382K puts
- 2026-09-241 prints$118K calls$0K puts
- 2026-09-236 prints$674K calls$1.4M puts
- 2026-09-227 prints$885K calls$1.4M puts
- 2026-09-217 prints$472K calls$150K puts
- 2026-09-1810 prints$312K calls$6.0M puts
- 2026-09-176 prints$201K calls$5.9M puts
- 2026-09-161 prints$28K calls$0K puts
- 2026-09-1510 prints$1.8M calls$463K puts
- 2026-09-1414 prints$9.1M calls$463K puts
- 2026-09-116 prints$8.0M calls$0K puts
- 2026-09-105 prints$6.2M calls$88K puts
- 2026-09-098 prints$14.2M calls$88K puts
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