Contract OI history
Back to ZETAOct 23, 2026 EXPIRATION
ZETA $37.00 Call
ZETA261023C00037000
Latest saved OI180Oct 23, 2026
Last change+29vs previous saved observation
Saved market days11Oct 05, 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 | 180 | +29 |
| Oct 21, 2026Viewing | 151 | +43 |
| Oct 16, 2026 | 108 | +5 |
| Oct 15, 2026 | 103 | 0 |
| Oct 14, 2026 | 103 | 0 |
| Oct 13, 2026 | 103 | +1 |
| Oct 09, 2026 | 102 | +41 |
| Oct 08, 2026 | 61 | 0 |
| Oct 07, 2026 | 61 | +23 |
| Oct 06, 2026 | 38 | +38 |
| Oct 05, 2026 | 0 | No prior observation |