Contract OI history
Back to ETOct 23, 2026 EXPIRATION
ET $20.00 Call
ET261023C00020000
Latest saved OI102Oct 08, 2026
Last change+5vs previous saved observation
Saved market days5Oct 02, 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 08, 2026Viewing | 102 | +5 |
| Oct 07, 2026 | 97 | 0 |
| Oct 06, 2026 | 97 | +10 |
| Oct 05, 2026 | 87 | +1 |
| Oct 02, 2026 | 86 | No prior observation |