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Contract OI history

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Dec 18, 2026 EXPIRATION

GLW $240.00 Call

GLW261218C00240000

Latest saved OI483Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $240.00 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. 5202600 2026-10-02: 454 OI2026-10-05: 454 OI2026-10-06: 457 OI2026-10-07: 504 OI2026-10-08: 504 OI2026-10-09: 512 OI2026-10-13: 518 OI2026-10-14: 518 OI2026-10-15: 520 OI2026-10-16: 476 OI2026-10-21: 483 OI2026-10-23: 483 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, 20264830
Oct 21, 2026Viewing483+7
Oct 16, 2026476-44
Oct 15, 2026520+2
Oct 14, 20265180
Oct 13, 2026518+6
Oct 09, 2026512+8
Oct 08, 20265040
Oct 07, 2026504+47
Oct 06, 2026457+3
Oct 05, 20264540
Oct 02, 2026454No prior observation