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Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $82.50 Put

GLW270115P00082500

Latest saved OI1,064Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $82.50 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. 1,0685340 2026-10-02: 1,068 OI2026-10-05: 1,068 OI2026-10-06: 1,063 OI2026-10-07: 1,063 OI2026-10-08: 1,063 OI2026-10-09: 1,063 OI2026-10-13: 1,063 OI2026-10-14: 1,063 OI2026-10-15: 1,063 OI2026-10-16: 1,063 OI2026-10-21: 1,063 OI2026-10-23: 1,064 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, 20261,064+1
Oct 21, 2026Viewing1,0630
Oct 16, 20261,0630
Oct 15, 20261,0630
Oct 14, 20261,0630
Oct 13, 20261,0630
Oct 09, 20261,0630
Oct 08, 20261,0630
Oct 07, 20261,0630
Oct 06, 20261,063-5
Oct 05, 20261,0680
Oct 02, 20261,068No prior observation