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Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $90.00 Put

GLW270115P00090000

Latest saved OI550Oct 23, 2026
Last change+22vs 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. 5502750 2026-10-02: 530 OI2026-10-05: 529 OI2026-10-06: 530 OI2026-10-07: 530 OI2026-10-08: 530 OI2026-10-09: 529 OI2026-10-13: 529 OI2026-10-14: 529 OI2026-10-15: 529 OI2026-10-16: 529 OI2026-10-21: 528 OI2026-10-23: 550 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, 2026Viewing550+22
Oct 21, 2026528-1
Oct 16, 20265290
Oct 15, 20265290
Oct 14, 20265290
Oct 13, 20265290
Oct 09, 2026529-1
Oct 08, 20265300
Oct 07, 20265300
Oct 06, 2026530+1
Oct 05, 2026529-1
Oct 02, 2026530No prior observation