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Contract OI history

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Jun 17, 2027 EXPIRATION

GLW $90.00 Put

GLW270617P00090000

Latest saved OI785Oct 23, 2026
Last change+1vs 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. 7853920 2026-10-02: 777 OI2026-10-05: 777 OI2026-10-06: 777 OI2026-10-07: 778 OI2026-10-08: 778 OI2026-10-09: 780 OI2026-10-13: 780 OI2026-10-14: 780 OI2026-10-15: 780 OI2026-10-16: 781 OI2026-10-21: 784 OI2026-10-23: 785 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, 2026Viewing785+1
Oct 21, 2026784+3
Oct 16, 2026781+1
Oct 15, 20267800
Oct 14, 20267800
Oct 13, 20267800
Oct 09, 2026780+2
Oct 08, 20267780
Oct 07, 2026778+1
Oct 06, 20267770
Oct 05, 20267770
Oct 02, 2026777No prior observation