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Contract OI history

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Sep 17, 2027 EXPIRATION

GLW $130.00 Put

GLW270917P00130000

Latest saved OI1,636Oct 23, 2026
Last change+9vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $130.00 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. 1,6368180 2026-10-02: 1,378 OI2026-10-05: 1,387 OI2026-10-06: 1,387 OI2026-10-07: 1,380 OI2026-10-08: 1,380 OI2026-10-09: 1,372 OI2026-10-13: 1,372 OI2026-10-14: 1,372 OI2026-10-15: 1,373 OI2026-10-16: 1,624 OI2026-10-21: 1,627 OI2026-10-23: 1,636 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, 2026Viewing1,636+9
Oct 21, 20261,627+3
Oct 16, 20261,624+251
Oct 15, 20261,373+1
Oct 14, 20261,3720
Oct 13, 20261,3720
Oct 09, 20261,372-8
Oct 08, 20261,3800
Oct 07, 20261,380-7
Oct 06, 20261,3870
Oct 05, 20261,387+9
Oct 02, 20261,378No prior observation