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Contract OI history

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Jan 15, 2027 EXPIRATION

GLW $220.00 Call

GLW270115C00220000

Latest saved OI3,232Oct 23, 2026
Last change-12vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
GLW $220.00 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. 3,6931,8460 2026-10-02: 3,642 OI2026-10-05: 3,657 OI2026-10-06: 3,657 OI2026-10-07: 3,693 OI2026-10-08: 3,693 OI2026-10-09: 3,687 OI2026-10-13: 3,687 OI2026-10-14: 3,687 OI2026-10-15: 3,682 OI2026-10-16: 2,730 OI2026-10-21: 3,244 OI2026-10-23: 3,232 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, 2026Viewing3,232-12
Oct 21, 20263,244+514
Oct 16, 20262,730-952
Oct 15, 20263,682-5
Oct 14, 20263,6870
Oct 13, 20263,6870
Oct 09, 20263,687-6
Oct 08, 20263,6930
Oct 07, 20263,693+36
Oct 06, 20263,6570
Oct 05, 20263,657+15
Oct 02, 20263,642No prior observation