Contract OI history
Back to ONDSJan 21, 2028 EXPIRATION
ONDS $4.00 Call
ONDS280121C00004000
Latest saved OI21,154Oct 23, 2026
Last change+13vs 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 | 21,154 | +13 |
| Oct 21, 2026 | 21,141 | +582 |
| Oct 16, 2026 | 20,559 | +50 |
| Oct 15, 2026 | 20,509 | +7 |
| Oct 14, 2026 | 20,502 | 0 |
| Oct 13, 2026 | 20,502 | +199 |
| Oct 09, 2026 | 20,303 | No prior observation |