Unusual Options Activity
QSI Unusual Options Activity - Quantum-Si
- Last active day
- August 21, 2026
- Active days (30d)
- 1
- Biggest recent print
- Call $1.0000 · $51K
AI summary
On August 21, 2026, Quantum-Si Incorporated (QSI) experienced notable options activity with a single print. The transaction involved a call option with a strike price of $1.00, set to expire on September 18, 2026. The premium for this call was $50,600, indicating significant interest in this particular option. The volume to open interest (Vol/OI) ratio for this trade was recorded at 11.6, suggesting a relatively high level of trading activity compared to existing open positions. There were no put options traded during this session, highlighting a clear focus on call activity. This marked the first active day for QSI options in the last 30 days, indicating a potential shift in market sentiment or interest in the stock.
AI-generated summary
Prints on August 21, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| QSI | Call | $1.0000 | 09/18/26 (27d) | 11.6× | $51K | 172% |
History
- 2026-08-211 prints$51K calls$0K puts
- 2026-06-221 prints$27K calls$0K puts
- 2026-06-181 prints$27K calls$0K puts
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