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Contract OI history

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Dec 18, 2026 EXPIRATION

OGN $17.50 Call

OGN261218C00017500

Latest saved OI432Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OGN $17.50 call open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 4322160 2026-10-02: 432 OI2026-10-05: 432 OI2026-10-06: 432 OI2026-10-07: 432 OI2026-10-09: 432 OI2026-10-13: 432 OI2026-10-14: 432 OI2026-10-16: 432 OI2026-10-20: 432 OI2026-10-23: 432 OI Oct 02, 2026Oct 23, 2026

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

OGN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4320
Oct 20, 20264320
Oct 16, 20264320
Oct 14, 20264320
Oct 13, 20264320
Oct 09, 20264320
Oct 07, 20264320
Oct 06, 20264320
Oct 05, 20264320
Oct 02, 2026432No prior observation