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Contract OI history

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Sep 17, 2027 EXPIRATION

GLW $125.00 Put

GLW270917P00125000

Latest saved OI536Oct 23, 2026
Last change+8vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $125.00 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. 5362680 2026-10-02: 207 OI2026-10-05: 207 OI2026-10-06: 207 OI2026-10-07: 208 OI2026-10-08: 208 OI2026-10-09: 426 OI2026-10-13: 428 OI2026-10-14: 428 OI2026-10-15: 429 OI2026-10-16: 528 OI2026-10-21: 528 OI2026-10-23: 536 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, 2026Viewing536+8
Oct 21, 20265280
Oct 16, 2026528+99
Oct 15, 2026429+1
Oct 14, 20264280
Oct 13, 2026428+2
Oct 09, 2026426+218
Oct 08, 20262080
Oct 07, 2026208+1
Oct 06, 20262070
Oct 05, 20262070
Oct 02, 2026207No prior observation