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Contract OI history

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Oct 23, 2026 EXPIRATION

GLW $140.00 Put

GLW261023P00140000

Latest saved OI243Oct 23, 2026
Last change-816vs 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. 1,2516250 2026-10-02: 757 OI2026-10-05: 717 OI2026-10-06: 834 OI2026-10-07: 721 OI2026-10-08: 721 OI2026-10-09: 913 OI2026-10-13: 1,045 OI2026-10-14: 1,045 OI2026-10-15: 1,234 OI2026-10-16: 1,251 OI2026-10-21: 1,059 OI2026-10-23: 243 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, 2026243-816
Oct 21, 2026Viewing1,059-192
Oct 16, 20261,251+17
Oct 15, 20261,234+189
Oct 14, 20261,0450
Oct 13, 20261,045+132
Oct 09, 2026913+192
Oct 08, 20267210
Oct 07, 2026721-113
Oct 06, 2026834+117
Oct 05, 2026717-40
Oct 02, 2026757No prior observation