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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $90.00 Put

GLW261120P00090000

Latest saved OI2,835Oct 23, 2026
Last change-5vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $90.00 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. 2,8401,4200 2026-10-02: 2,812 OI2026-10-05: 2,812 OI2026-10-06: 2,805 OI2026-10-07: 2,805 OI2026-10-08: 2,805 OI2026-10-09: 2,811 OI2026-10-13: 2,811 OI2026-10-14: 2,811 OI2026-10-15: 2,811 OI2026-10-16: 2,837 OI2026-10-21: 2,840 OI2026-10-23: 2,835 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, 20262,835-5
Oct 21, 2026Viewing2,840+3
Oct 16, 20262,837+26
Oct 15, 20262,8110
Oct 14, 20262,8110
Oct 13, 20262,8110
Oct 09, 20262,811+6
Oct 08, 20262,8050
Oct 07, 20262,8050
Oct 06, 20262,805-7
Oct 05, 20262,8120
Oct 02, 20262,812No prior observation