Unusual Options Activity
CERS Unusual Options Activity - Cerus
- Last active day
- May 4, 2026
- Active days (30d)
- 1
- Biggest recent print
- Call $3.0000 · $42K
AI summary
On May 4, 2026, Cerus Corporation (CERS) saw notable options activity with a single print. A call option was executed with a strike price of $3.00, set to expire on May 15, 2026. The premium for this call was reported at $41,860, indicating significant interest. The volume to open interest ratio for this contract is 4.9, suggesting a relatively active trading day compared to the existing open interest. No put options were recorded in this instance, highlighting a clear preference for call activity. This marks the first active day for CERS options in the last 30 days, indicating a potential shift in market sentiment or interest surrounding the stock.
AI-generated summary
CERS was last active on May 4, 2026.
Prints on May 4, 2026
| Ticker | Side | Strike | Expiry | Vol/OI | Premium | IV | New |
|---|---|---|---|---|---|---|---|
| CERS | Call | $3.0000 | 05/15/26 (13d) | 4.9× | $42K | 114% |
History
- 2026-05-041 prints$42K calls$0K puts
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