Unusual Options Activity
OLN Unusual Options Activity - Olin
- Last active day
- September 25, 2026
- Active days (30d)
- 3
- Biggest recent print
- Put $27.5000 · $587K
AI summary
On September 25, 2026, Olin Corporation (OLN) saw notable options activity with a significant print in put options. A single transaction involved a put option with a strike price of $27.50, set to expire on November 20, 2026, and the premium for this trade was $586,500. This put option demonstrated a volume to open interest ratio of 1.5, indicating a relatively active position compared to existing open interest. Over the past 30 days, OLN has recorded options activity on three days, suggesting some level of interest among traders. The lack of call premiums in this instance highlights a focus on bearish sentiment within this specific trade. Overall, the activity reflects a concentrated interest in downside protection or speculation regarding potential price movement in OLN shares.
AI-generated summary
OLN was last active on September 25, 2026.
Prints on September 25, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| OLN | Put | $27.5000 | 11/20/26 (57d) | 1.5× | $587K | 95% |
History
- 2026-09-251 prints$0K calls$587K puts
- 2026-09-241 prints$0K calls$587K puts
- 2026-08-262 prints$35K calls$462K puts
- 2026-08-252 prints$35K calls$462K puts
- 2026-07-141 prints$102K calls$0K puts
- 2026-07-131 prints$102K calls$0K puts
- 2026-05-142 prints$2.1M calls$0K puts
- 2026-05-132 prints$0K calls$1.3M puts
- 2026-04-271 prints$622K calls$0K puts
- 2026-04-221 prints$119K calls$0K puts
- 2026-04-071 prints$0K calls$291K puts
- 2026-03-311 prints$0K calls$160K puts
- 2026-03-261 prints$64K calls$0K puts
- 2026-03-251 prints$1.2M calls$0K puts
- 2026-03-231 prints$61K calls$0K puts
- 2026-03-131 prints$712K calls$0K puts
- 2026-03-061 prints$234K calls$0K puts
- 2026-03-031 prints$109K calls$0K puts
- 2026-02-231 prints$6.9M calls$0K puts
- 2026-02-192 prints$1.1M calls$0K puts
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