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Contract OI history

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Feb 19, 2027 EXPIRATION

GLW $230.00 Call

GLW270219C00230000

Latest saved OI126Oct 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 $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. 131650 2026-10-02: 123 OI2026-10-05: 129 OI2026-10-06: 129 OI2026-10-07: 130 OI2026-10-08: 130 OI2026-10-09: 131 OI2026-10-13: 131 OI2026-10-14: 131 OI2026-10-15: 130 OI2026-10-16: 130 OI2026-10-21: 128 OI2026-10-23: 126 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, 2026126-2
Oct 21, 2026Viewing128-2
Oct 16, 20261300
Oct 15, 2026130-1
Oct 14, 20261310
Oct 13, 20261310
Oct 09, 2026131+1
Oct 08, 20261300
Oct 07, 2026130+1
Oct 06, 20261290
Oct 05, 2026129+6
Oct 02, 2026123No prior observation