Contract OI history
Back to BTDRDec 18, 2026 EXPIRATION
BTDR $10.00 Call
BTDR261218C00010000
Latest saved OI2,518Oct 23, 2026
Last change+5vs 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 | 2,518 | +5 |
| Oct 21, 2026 | 2,513 | +10 |
| Oct 16, 2026 | 2,503 | +48 |
| Oct 15, 2026 | 2,455 | +14 |
| Oct 14, 2026 | 2,441 | +990 |
| Oct 13, 2026 | 1,451 | +47 |
| Oct 09, 2026 | 1,404 | No prior observation |