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Contract OI history

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Nov 20, 2026 EXPIRATION

GLW $230.00 Call

GLW261120C00230000

Latest saved OI454Oct 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 $230.00 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. 5532760 2026-10-02: 545 OI2026-10-05: 552 OI2026-10-06: 549 OI2026-10-07: 553 OI2026-10-08: 553 OI2026-10-09: 537 OI2026-10-13: 473 OI2026-10-14: 473 OI2026-10-15: 467 OI2026-10-16: 464 OI2026-10-21: 455 OI2026-10-23: 454 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, 2026Viewing454-1
Oct 21, 2026455-9
Oct 16, 2026464-3
Oct 15, 2026467-6
Oct 14, 20264730
Oct 13, 2026473-64
Oct 09, 2026537-16
Oct 08, 20265530
Oct 07, 2026553+4
Oct 06, 2026549-3
Oct 05, 2026552+7
Oct 02, 2026545No prior observation