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Contract OI history

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Apr 16, 2027 EXPIRATION

GLW $140.00 Put

GLW270416P00140000

Latest saved OI721Oct 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 $140.00 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. 7213600 2026-10-02: 376 OI2026-10-05: 376 OI2026-10-06: 376 OI2026-10-07: 711 OI2026-10-08: 711 OI2026-10-09: 711 OI2026-10-13: 712 OI2026-10-14: 712 OI2026-10-15: 718 OI2026-10-16: 720 OI2026-10-21: 720 OI2026-10-23: 721 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, 2026Viewing721+1
Oct 21, 20267200
Oct 16, 2026720+2
Oct 15, 2026718+6
Oct 14, 20267120
Oct 13, 2026712+1
Oct 09, 20267110
Oct 08, 20267110
Oct 07, 2026711+335
Oct 06, 20263760
Oct 05, 20263760
Oct 02, 2026376No prior observation