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Contract OI history

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Dec 18, 2026 EXPIRATION

GWRE $220.00 Call

GWRE261218C00220000

Latest saved OI431Oct 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
GWRE $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. 4342170 2026-10-02: 433 OI2026-10-05: 433 OI2026-10-06: 434 OI2026-10-07: 434 OI2026-10-08: 434 OI2026-10-09: 434 OI2026-10-13: 434 OI2026-10-14: 434 OI2026-10-15: 433 OI2026-10-16: 433 OI2026-10-21: 432 OI2026-10-23: 431 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

GWRE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing431-1
Oct 21, 2026432-1
Oct 16, 20264330
Oct 15, 2026433-1
Oct 14, 20264340
Oct 13, 20264340
Oct 09, 20264340
Oct 08, 20264340
Oct 07, 20264340
Oct 06, 2026434+1
Oct 05, 20264330
Oct 02, 2026433No prior observation