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Contract OI history

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Mar 19, 2027 EXPIRATION

GLW $155.00 Call

GLW270319C00155000

Latest saved OI436Oct 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 $155.00 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. 4362180 2026-10-02: 405 OI2026-10-05: 405 OI2026-10-06: 406 OI2026-10-07: 398 OI2026-10-08: 398 OI2026-10-09: 402 OI2026-10-13: 401 OI2026-10-14: 401 OI2026-10-15: 406 OI2026-10-16: 428 OI2026-10-21: 434 OI2026-10-23: 436 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, 2026Viewing436+2
Oct 21, 2026434+6
Oct 16, 2026428+22
Oct 15, 2026406+5
Oct 14, 20264010
Oct 13, 2026401-1
Oct 09, 2026402+4
Oct 08, 20263980
Oct 07, 2026398-8
Oct 06, 2026406+1
Oct 05, 20264050
Oct 02, 2026405No prior observation