Contract OI history
Back to OKTANov 20, 2026 EXPIRATION
OKTA $197.50 Call
OKTA261120C00197500
Latest saved OI11Oct 23, 2026
Last change+4vs previous saved observation
Saved market days2Oct 21, 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, 2026Viewing | 11 | +4 |
| Oct 21, 2026 | 7 | No prior observation |