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Contract OI history

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Feb 19, 2027 EXPIRATION

GLW $200.00 Call

GLW270219C00200000

Latest saved OI327Oct 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 $200.00 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. 3271630 2026-10-02: 199 OI2026-10-05: 200 OI2026-10-06: 200 OI2026-10-07: 232 OI2026-10-08: 232 OI2026-10-09: 234 OI2026-10-13: 321 OI2026-10-14: 321 OI2026-10-15: 324 OI2026-10-16: 323 OI2026-10-21: 326 OI2026-10-23: 327 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, 2026327+1
Oct 21, 2026Viewing326+3
Oct 16, 2026323-1
Oct 15, 2026324+3
Oct 14, 20263210
Oct 13, 2026321+87
Oct 09, 2026234+2
Oct 08, 20262320
Oct 07, 2026232+32
Oct 06, 20262000
Oct 05, 2026200+1
Oct 02, 2026199No prior observation