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Contract OI history

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Feb 19, 2027 EXPIRATION

GLW $220.00 Call

GLW270219C00220000

Latest saved OI192Oct 23, 2026
Last change-8vs 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. 2011000 2026-10-02: 198 OI2026-10-05: 198 OI2026-10-06: 198 OI2026-10-07: 200 OI2026-10-08: 200 OI2026-10-09: 201 OI2026-10-13: 200 OI2026-10-14: 200 OI2026-10-15: 199 OI2026-10-16: 199 OI2026-10-21: 200 OI2026-10-23: 192 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, 2026Viewing192-8
Oct 21, 2026200+1
Oct 16, 20261990
Oct 15, 2026199-1
Oct 14, 20262000
Oct 13, 2026200-1
Oct 09, 2026201+1
Oct 08, 20262000
Oct 07, 2026200+2
Oct 06, 20261980
Oct 05, 20261980
Oct 02, 2026198No prior observation