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Contract OI history

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Nov 06, 2026 EXPIRATION

GLW $155.00 Put

GLW261106P00155000

Latest saved OI362Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $155.00 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. 3641820 2026-10-02: 15 OI2026-10-05: 22 OI2026-10-06: 45 OI2026-10-07: 108 OI2026-10-08: 108 OI2026-10-09: 338 OI2026-10-13: 356 OI2026-10-14: 356 OI2026-10-15: 357 OI2026-10-16: 357 OI2026-10-21: 364 OI2026-10-23: 362 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, 2026362-2
Oct 21, 2026Viewing364+7
Oct 16, 20263570
Oct 15, 2026357+1
Oct 14, 20263560
Oct 13, 2026356+18
Oct 09, 2026338+230
Oct 08, 20261080
Oct 07, 2026108+63
Oct 06, 202645+23
Oct 05, 202622+7
Oct 02, 202615No prior observation