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Contract OI history

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Feb 19, 2027 EXPIRATION

GLW $140.00 Put

GLW270219P00140000

Latest saved OI283Oct 23, 2026
Last change+3vs 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. 2831410 2026-10-02: 113 OI2026-10-05: 118 OI2026-10-06: 120 OI2026-10-07: 142 OI2026-10-08: 142 OI2026-10-09: 262 OI2026-10-13: 283 OI2026-10-14: 283 OI2026-10-15: 283 OI2026-10-16: 271 OI2026-10-21: 280 OI2026-10-23: 283 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, 2026283+3
Oct 21, 2026Viewing280+9
Oct 16, 2026271-12
Oct 15, 20262830
Oct 14, 20262830
Oct 13, 2026283+21
Oct 09, 2026262+120
Oct 08, 20261420
Oct 07, 2026142+22
Oct 06, 2026120+2
Oct 05, 2026118+5
Oct 02, 2026113No prior observation