Unusual Options Activity
CMI Unusual Options Activity - Cummins
- Last active day
- August 21, 2026
- Active days (30d)
- 2
- Biggest recent print
- Call $420.0000 · $12.9M
AI summary
On August 21, 2026, Cummins Inc. (CMI) experienced notable options activity with a total of two prints, all of which were calls. The total call premium reached approximately $22.8 million, while no put premiums were recorded. This indicates a strong preference for call options among traders during this session. The most significant print was for the CMI Call at a strike price of $420, expiring on September 18, 2026, which accounted for a premium of around $12.9 million and had a volume-to-open interest (Vol/OI) ratio of 4.3. This suggests a considerable level of new activity relative to existing positions. The second notable print was for the CMI Call at a strike price of $400, also expiring on September 18, 2026, with a premium of approximately $10 million and a Vol/OI ratio of 3.8. The activity reflects a concentrated interest in higher strike calls, indicating potential bullish sentiment in the market.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CMI | Call | $420.0000 | 09/18/26 (29d) | 4.3× | $12.9M | 67% | |
| CMI | Call | $400.0000 | 09/18/26 (29d) | 3.8× | $10.0M | 69% |
History
- 2026-08-212 prints$22.8M calls$0K puts
- 2026-08-202 prints$22.8M calls$0K puts
- 2026-05-224 prints$99.3M calls$0K puts
- 2026-05-211 prints$722K calls$0K puts
- 2026-05-041 prints$2.1M calls$0K puts
- 2026-02-207 prints$334.5M calls$0K puts
Related tickers