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Contract OI history

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Dec 18, 2026 EXPIRATION

GLW $250.00 Call

GLW261218C00250000

Latest saved OI2,493Oct 23, 2026
Last change-2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $250.00 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. 2,5241,2620 2026-10-02: 1,814 OI2026-10-05: 1,810 OI2026-10-06: 1,811 OI2026-10-07: 2,524 OI2026-10-08: 2,524 OI2026-10-09: 2,509 OI2026-10-13: 2,507 OI2026-10-14: 2,507 OI2026-10-15: 2,502 OI2026-10-16: 2,495 OI2026-10-21: 2,495 OI2026-10-23: 2,493 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, 20262,493-2
Oct 21, 2026Viewing2,4950
Oct 16, 20262,495-7
Oct 15, 20262,502-5
Oct 14, 20262,5070
Oct 13, 20262,507-2
Oct 09, 20262,509-15
Oct 08, 20262,5240
Oct 07, 20262,524+713
Oct 06, 20261,811+1
Oct 05, 20261,810-4
Oct 02, 20261,814No prior observation