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Contract OI history

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Jun 16, 2028 EXPIRATION

GLW $100.00 Put

GLW280616P00100000

Latest saved OI840Oct 23, 2026
Last change+15vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $100.00 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. 8404200 2026-10-02: 830 OI2026-10-05: 829 OI2026-10-06: 829 OI2026-10-07: 828 OI2026-10-08: 828 OI2026-10-09: 828 OI2026-10-13: 829 OI2026-10-14: 829 OI2026-10-15: 830 OI2026-10-16: 830 OI2026-10-21: 825 OI2026-10-23: 840 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, 2026Viewing840+15
Oct 21, 2026825-5
Oct 16, 20268300
Oct 15, 2026830+1
Oct 14, 20268290
Oct 13, 2026829+1
Oct 09, 20268280
Oct 08, 20268280
Oct 07, 2026828-1
Oct 06, 20268290
Oct 05, 2026829-1
Oct 02, 2026830No prior observation