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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $142.00 Put

GLW261120P00142000

Latest saved OI269Oct 23, 2026
Last change+256vs previous saved observation
Saved market days2Oct 21, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $142.00 put open interest history 2 saved observations from 2026-10-21 to 2026-10-23. Exact values and changes are listed in the table below. 2691340 2026-10-21: 13 OI2026-10-23: 269 OI Oct 21, 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, 2026Viewing269+256
Oct 21, 202613No prior observation