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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $125.00 Put

GLW261120P00125000

Latest saved OI2,375Oct 23, 2026
Last change+238vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $125.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,3751,1870 2026-10-02: 1,689 OI2026-10-05: 1,645 OI2026-10-06: 1,677 OI2026-10-07: 1,676 OI2026-10-08: 1,676 OI2026-10-09: 1,803 OI2026-10-13: 1,961 OI2026-10-14: 1,961 OI2026-10-15: 2,033 OI2026-10-16: 2,079 OI2026-10-21: 2,137 OI2026-10-23: 2,375 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GLW contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,375+238
Oct 21, 2026Viewing2,137+58
Oct 16, 20262,079+46
Oct 15, 20262,033+72
Oct 14, 20261,9610
Oct 13, 20261,961+158
Oct 09, 20261,803+127
Oct 08, 20261,6760
Oct 07, 20261,676-1
Oct 06, 20261,677+32
Oct 05, 20261,645-44
Oct 02, 20261,689No prior observation