Contract OI history
Back to ONDSNov 06, 2026 EXPIRATION
ONDS $8.50 Put
ONDS261106P00008500
Latest saved OI197Oct 23, 2026
Last change-6vs previous saved observation
Saved market days7Oct 09, 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 | 197 | -6 |
| Oct 21, 2026 | 203 | -133 |
| Oct 16, 2026 | 336 | +4 |
| Oct 15, 2026 | 332 | -2 |
| Oct 14, 2026 | 334 | 0 |
| Oct 13, 2026 | 334 | -13 |
| Oct 09, 2026 | 347 | No prior observation |