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Contract OI history

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Mar 19, 2027 EXPIRATION

GLW $280.00 Call

GLW270319C00280000

Latest saved OI224Oct 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 $280.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2241120 2026-10-02: 169 OI2026-10-05: 169 OI2026-10-06: 169 OI2026-10-07: 169 OI2026-10-08: 169 OI2026-10-09: 171 OI2026-10-13: 172 OI2026-10-14: 172 OI2026-10-15: 222 OI2026-10-16: 223 OI2026-10-21: 223 OI2026-10-23: 224 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, 2026224+1
Oct 21, 2026Viewing2230
Oct 16, 2026223+1
Oct 15, 2026222+50
Oct 14, 20261720
Oct 13, 2026172+1
Oct 09, 2026171+2
Oct 08, 20261690
Oct 07, 20261690
Oct 06, 20261690
Oct 05, 20261690
Oct 02, 2026169No prior observation