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Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $140.00 Put

GLW270115P00140000

Latest saved OI3,960Oct 23, 2026
Last change+71vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $140.00 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. 3,9601,9800 2026-10-02: 3,005 OI2026-10-05: 3,008 OI2026-10-06: 3,038 OI2026-10-07: 3,274 OI2026-10-08: 3,274 OI2026-10-09: 3,316 OI2026-10-13: 3,398 OI2026-10-14: 3,398 OI2026-10-15: 3,816 OI2026-10-16: 3,854 OI2026-10-21: 3,889 OI2026-10-23: 3,960 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, 20263,960+71
Oct 21, 2026Viewing3,889+35
Oct 16, 20263,854+38
Oct 15, 20263,816+418
Oct 14, 20263,3980
Oct 13, 20263,398+82
Oct 09, 20263,316+42
Oct 08, 20263,2740
Oct 07, 20263,274+236
Oct 06, 20263,038+30
Oct 05, 20263,008+3
Oct 02, 20263,005No prior observation