Contract OI history
Back to BLLNDec 18, 2026 EXPIRATION
BLLN $130.00 Call
BLLN261218C00130000
Latest saved OI68Oct 23, 2026
Last change-1vs previous saved observation
Saved market days6Oct 08, 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 | 68 | -1 |
| Oct 20, 2026 | 69 | +1 |
| Oct 16, 2026 | 68 | 0 |
| Oct 14, 2026 | 68 | 0 |
| Oct 13, 2026 | 68 | 0 |
| Oct 08, 2026 | 68 | No prior observation |