Contract OI history
Back to ONDSNov 13, 2026 EXPIRATION
ONDS $4.50 Put
ONDS261113P00004500
Latest saved OI135Oct 23, 2026
Last change+12vs 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 | 135 | +12 |
| Oct 21, 2026 | 123 | +9 |
| Oct 16, 2026 | 114 | +34 |
| Oct 15, 2026 | 80 | +77 |
| Oct 14, 2026 | 3 | 0 |
| Oct 13, 2026 | 3 | +3 |
| Oct 09, 2026 | 0 | No prior observation |