OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $50.00 Put

GLW270115P00050000

Latest saved OI478Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $50.00 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. 4962480 2026-10-02: 496 OI2026-10-05: 496 OI2026-10-06: 484 OI2026-10-07: 483 OI2026-10-08: 483 OI2026-10-09: 483 OI2026-10-13: 478 OI2026-10-14: 478 OI2026-10-15: 478 OI2026-10-16: 478 OI2026-10-21: 478 OI2026-10-23: 478 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, 2026Viewing4780
Oct 21, 20264780
Oct 16, 20264780
Oct 15, 20264780
Oct 14, 20264780
Oct 13, 2026478-5
Oct 09, 20264830
Oct 08, 20264830
Oct 07, 2026483-1
Oct 06, 2026484-12
Oct 05, 20264960
Oct 02, 2026496No prior observation