Contract OI history
Back to CGNXNov 20, 2026 EXPIRATION
CGNX $55.00 Put
CGNX261120P00055000
Latest saved OI553Oct 23, 2026
Last change+1vs 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 | 553 | +1 |
| Oct 21, 2026 | 552 | +15 |
| Oct 16, 2026 | 537 | -9 |
| Oct 15, 2026 | 546 | +20 |
| Oct 14, 2026 | 526 | 0 |
| Oct 13, 2026 | 526 | +12 |
| Oct 09, 2026 | 514 | No prior observation |