Unusual Options Activity
DINO Unusual Options Activity - HF Sinclair
- Last active day
- August 21, 2026
- Active days (30d)
- 17
- Biggest recent print
- Put $92.5000 · $886K
AI summary
On August 21, 2026, HF Sinclair Corporation (DINO) experienced notable options activity, primarily in the put options market. Two prints were recorded, with a total put premium of approximately $1.15 million. The most significant transaction involved a put option with a strike price of $92.50, expiring on September 18, 2026, which had a premium of about $886,180 and a volume-to-open interest ratio of 26.6. This suggests a considerable level of activity relative to existing open positions. The second print was for a put option with a strike price of $85.00, also expiring on September 18, 2026, with a premium of $265,050 and a volume-to-open interest ratio of 3.8. Over the past 30 days, DINO has seen options activity on 17 days, indicating a sustained interest in the stock's options market.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| DINO | Put | $92.5000 | 09/18/26 (27d) | 26.6× | $886K | 48% | |
| DINO | Put | $85.0000 | 09/18/26 (29d) | 3.8× | $265K | 43% |
History
- 2026-08-212 prints$0K calls$1.2M puts
- 2026-08-202 prints$606K calls$265K puts
- 2026-08-191 prints$606K calls$0K puts
- 2026-08-181 prints$803K calls$0K puts
- 2026-08-172 prints$831K calls$0K puts
- 2026-08-141 prints$28K calls$0K puts
- 2026-08-121 prints$1.4M calls$0K puts
- 2026-08-115 prints$7.3M calls$0K puts
- 2026-08-105 prints$5.9M calls$648K puts
- 2026-08-071 prints$0K calls$648K puts
- 2026-08-031 prints$315K calls$0K puts
- 2026-07-311 prints$315K calls$0K puts
- 2026-07-282 prints$1.9M calls$0K puts
- 2026-07-272 prints$1.9M calls$0K puts
- 2026-07-242 prints$337K calls$261K puts
- 2026-07-231 prints$0K calls$261K puts
- 2026-07-221 prints$1.7M calls$0K puts
- 2026-07-212 prints$3.2M calls$0K puts
- 2026-07-202 prints$2.0M calls$0K puts
- 2026-07-172 prints$2.0M calls$0K puts
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