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Contract OI history

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Oct 23, 2026 EXPIRATION

GLW $143.00 Put

GLW261023P00143000

Latest saved OI2Oct 23, 2026
Last change-114vs previous saved observation
Saved market days9Oct 07, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $143.00 put open interest history 9 saved observations from 2026-10-07 to 2026-10-23. Exact values and changes are listed in the table below. 125620 2026-10-07: 0 OI2026-10-08: 0 OI2026-10-09: 35 OI2026-10-13: 74 OI2026-10-14: 74 OI2026-10-15: 109 OI2026-10-16: 125 OI2026-10-21: 116 OI2026-10-23: 2 OI Oct 07, 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, 20262-114
Oct 21, 2026Viewing116-9
Oct 16, 2026125+16
Oct 15, 2026109+35
Oct 14, 2026740
Oct 13, 202674+39
Oct 09, 202635+35
Oct 08, 202600
Oct 07, 20260No prior observation