Contract OI history
Back to GLWDec 18, 2026 EXPIRATION
GLW $150.00 Put
GLW261218P00150000
Latest saved OI2,540Oct 23, 2026
Last change-17vs previous saved observation
Saved market days12Oct 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 | 2,540 | -17 |
| Oct 21, 2026Viewing | 2,557 | -15 |
| Oct 16, 2026 | 2,572 | +6 |
| Oct 15, 2026 | 2,566 | +42 |
| Oct 14, 2026 | 2,524 | 0 |
| Oct 13, 2026 | 2,524 | +117 |
| Oct 09, 2026 | 2,407 | -1 |
| Oct 08, 2026 | 2,408 | 0 |
| Oct 07, 2026 | 2,408 | +27 |
| Oct 06, 2026 | 2,381 | +33 |
| Oct 05, 2026 | 2,348 | +9 |
| Oct 02, 2026 | 2,339 | No prior observation |