Contract OI history
Back to SIGJan 15, 2027 EXPIRATION
SIG $115.00 Call
SIG270115C00115000
Latest saved OI49Oct 23, 2026
Last change+5vs previous saved observation
Saved market days10Oct 02, 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 | 49 | +5 |
| Oct 20, 2026Viewing | 44 | -2 |
| Oct 16, 2026 | 46 | +7 |
| Oct 15, 2026 | 39 | +2 |
| Oct 14, 2026 | 37 | 0 |
| Oct 13, 2026 | 37 | +5 |
| Oct 08, 2026 | 32 | 0 |
| Oct 07, 2026 | 32 | +1 |
| Oct 06, 2026 | 31 | 0 |
| Oct 02, 2026 | 31 | No prior observation |