Unusual Options Activity
CMS Unusual Options Activity - CMS Energy
- Last active day
- August 24, 2026
- Active days (30d)
- 2
- Biggest recent print
- Call $70.0000 · $44K
AI summary
On August 24, 2026, CMS Energy Corporation experienced notable options activity with a single print recorded. The transaction involved a call option with a strike price of $70, set to expire on September 18, 2026. The premium for this call option was reported at $43,840, indicating a significant interest in this particular strike. The volume to open interest (Vol/OI) ratio for this option stood at 3.0, suggesting a relatively active trading environment compared to existing open positions. Over the past 30 days, CMS has seen options activity on only two days, highlighting the unusual nature of this transaction. Notably, no put options were traded during this period, indicating a one-sided interest in call options for this strike.
AI-generated summary
CMS was last active on August 24, 2026.
Prints on August 24, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CMS | Call | $70.0000 | 09/18/26 (27d) | 3.0× | $44K | 20% |
History
- 2026-08-241 prints$44K calls$0K puts
- 2026-08-211 prints$44K calls$0K puts
- 2026-07-161 prints$38K calls$0K puts
- 2026-07-151 prints$38K calls$0K puts
- 2026-02-191 prints$78K calls$0K puts
- 2026-02-171 prints$1.7M calls$0K puts
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