Contract OI history
Back to SIDUFeb 19, 2027 EXPIRATION
SIDU $1.50 Call
SIDU270219C00001500
Latest saved OI43Oct 23, 2026
Last change+22vs 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 | 43 | +22 |
| Oct 21, 2026 | 21 | +6 |
| Oct 16, 2026 | 15 | +1 |
| Oct 15, 2026 | 14 | +1 |
| Oct 14, 2026 | 13 | 0 |
| Oct 13, 2026 | 13 | +3 |
| Oct 09, 2026 | 10 | No prior observation |