Contract OI history
Back to SRPTNov 20, 2026 EXPIRATION
SRPT $18.50 Call
SRPT261120C00018500
Latest saved OI22Oct 23, 2026
Last change+22vs previous saved observation
Saved market days2Oct 20, 2026 onwards
All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.
| Market date | Open interest | Change vs prior saved day |
|---|---|---|
| Oct 23, 2026 | 22 | +22 |
| Oct 20, 2026Viewing | 0 | No prior observation |