Unusual Options Activity
PSX Unusual Options Activity - Phillips 66
- Last active day
- September 24, 2026
- Active days (30d)
- 9
- Biggest recent print
- Put $210.0000 · $1.1M
AI summary
On September 24, 2026, notable options activity was observed in Phillips 66 (PSX). A single print was recorded for a put option with a strike price of $210, expiring on June 17, 2027. The premium for this transaction was substantial, totaling $1,149,150, indicating significant interest in this particular strike. The volume to open interest ratio for this put option stands at 5.0, suggesting that the volume of this trade is relatively high compared to the existing open interest. Over the past 30 days, PSX has seen activity in options on 9 different days, reflecting ongoing interest in its options market. The balance of call and put activity in this instance heavily favors the put side, as evidenced by the absence of any call prints on the same date. This unusual activity may warrant further observation as the expiration date approaches.
AI-generated summary
PSX was last active on September 24, 2026.
Prints on September 24, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| PSX | Put | $210.0000 | 06/17/27 (267d) | 5.0× | $1.1M | 45% |
History
- 2026-09-241 prints$0K calls$1.1M puts
- 2026-09-233 prints$3.6M calls$1.7M puts
- 2026-09-222 prints$3.6M calls$563K puts
- 2026-09-211 prints$0K calls$194K puts
- 2026-09-151 prints$0K calls$380K puts
- 2026-09-142 prints$0K calls$758K puts
- 2026-09-112 prints$0K calls$438K puts
- 2026-09-101 prints$0K calls$60K puts
- 2026-08-252 prints$0K calls$1.6M puts
- 2026-08-242 prints$0K calls$1.6M puts
- 2026-08-201 prints$416K calls$0K puts
- 2026-08-191 prints$416K calls$0K puts
- 2026-08-1823 prints$210.3M calls$0K puts
- 2026-08-1723 prints$210.3M calls$0K puts
- 2026-08-122 prints$1.5M calls$0K puts
- 2026-08-112 prints$1.5M calls$0K puts
- 2026-07-211 prints$585K calls$0K puts
- 2026-07-201 prints$585K calls$0K puts
- 2026-06-251 prints$0K calls$71K puts
- 2026-06-241 prints$0K calls$71K puts
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