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Contract OI history

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Apr 16, 2027 EXPIRATION

GLW $75.00 Put

GLW270416P00075000

Latest saved OI413Oct 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 $75.00 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. 4132060 2026-10-02: 376 OI2026-10-05: 376 OI2026-10-06: 382 OI2026-10-07: 382 OI2026-10-08: 382 OI2026-10-09: 382 OI2026-10-13: 413 OI2026-10-14: 413 OI2026-10-15: 413 OI2026-10-16: 413 OI2026-10-21: 413 OI2026-10-23: 413 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, 20264130
Oct 21, 2026Viewing4130
Oct 16, 20264130
Oct 15, 20264130
Oct 14, 20264130
Oct 13, 2026413+31
Oct 09, 20263820
Oct 08, 20263820
Oct 07, 20263820
Oct 06, 2026382+6
Oct 05, 20263760
Oct 02, 2026376No prior observation