Contract OI history
Back to SWBIMar 19, 2027 EXPIRATION
SWBI $13.00 Put
SWBI270319P00013000
Latest saved OI59Oct 23, 2026
Last change+2vs previous saved observation
Saved market days7Oct 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, 2026 | 59 | +2 |
| Oct 20, 2026Viewing | 57 | 0 |
| Oct 16, 2026 | 57 | 0 |
| Oct 14, 2026 | 57 | 0 |
| Oct 13, 2026 | 57 | 0 |
| Oct 09, 2026 | 57 | +12 |
| Oct 08, 2026 | 45 | No prior observation |