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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $190.00 Put

GLW261120P00190000

Latest saved OI132Oct 23, 2026
Last change-28vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $190.00 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. 167830 2026-10-02: 159 OI2026-10-05: 159 OI2026-10-06: 159 OI2026-10-07: 167 OI2026-10-08: 167 OI2026-10-09: 167 OI2026-10-13: 167 OI2026-10-14: 167 OI2026-10-15: 167 OI2026-10-16: 163 OI2026-10-21: 160 OI2026-10-23: 132 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, 2026Viewing132-28
Oct 21, 2026160-3
Oct 16, 2026163-4
Oct 15, 20261670
Oct 14, 20261670
Oct 13, 20261670
Oct 09, 20261670
Oct 08, 20261670
Oct 07, 2026167+8
Oct 06, 20261590
Oct 05, 20261590
Oct 02, 2026159No prior observation