Unusual Options Activity
CSTM Unusual Options Activity - Constellium SE (France)
- Last active day
- August 26, 2026
- Active days (30d)
- 2
- Biggest recent print
- Call $30.0000 · $175K
AI summary
On August 26, 2026, Constellium SE (CSTM) saw notable options activity with a single print recorded. A call option with a strike price of $30.00, expiring on November 20, 2026, generated a premium of $175,275. This transaction indicates a significant interest in the call option, as it stands out against the absence of put activity, which recorded no premium. In the context of recent trading, CSTM has had two active days in the last 30 days. The volume to open interest ratio for this call option is reported at 6.6, suggesting a relatively high level of trading activity compared to existing open positions. This unusual activity may reflect market sentiment or strategic positioning among traders regarding the future performance of CSTM shares.
AI-generated summary
CSTM was last active on August 26, 2026.
Prints on August 26, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CSTM | Call | $30.0000 | 11/20/26 (87d) | 6.6× | $175K | 53% |
History
- 2026-08-261 prints$175K calls$0K puts
- 2026-08-251 prints$175K calls$0K puts
- 2026-04-131 prints$406K calls$0K puts
- 2026-02-191 prints$1.6M calls$0K puts
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