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Contract OI history

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Dec 18, 2026 EXPIRATION

GLW $125.00 Put

GLW261218P00125000

Latest saved OI4,754Oct 23, 2026
Last change+553vs 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. 4,7542,3770 2026-10-02: 1,640 OI2026-10-05: 1,628 OI2026-10-06: 1,654 OI2026-10-07: 2,120 OI2026-10-08: 2,120 OI2026-10-09: 2,877 OI2026-10-13: 3,565 OI2026-10-14: 3,565 OI2026-10-15: 3,610 OI2026-10-16: 3,685 OI2026-10-21: 4,201 OI2026-10-23: 4,754 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, 20264,754+553
Oct 21, 2026Viewing4,201+516
Oct 16, 20263,685+75
Oct 15, 20263,610+45
Oct 14, 20263,5650
Oct 13, 20263,565+688
Oct 09, 20262,877+757
Oct 08, 20262,1200
Oct 07, 20262,120+466
Oct 06, 20261,654+26
Oct 05, 20261,628-12
Oct 02, 20261,640No prior observation