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Contract OI history

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Dec 17, 2027 EXPIRATION

OGN $12.50 Call

OGN271217C00012500

Latest saved OI1,570Oct 23, 2026
Last change+268vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
OGN $12.50 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. 1,5707850 2026-10-02: 503 OI2026-10-05: 506 OI2026-10-06: 506 OI2026-10-07: 523 OI2026-10-09: 766 OI2026-10-13: 1,027 OI2026-10-14: 1,160 OI2026-10-16: 1,288 OI2026-10-20: 1,302 OI2026-10-23: 1,570 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, 2026Viewing1,570+268
Oct 20, 20261,302+14
Oct 16, 20261,288+128
Oct 14, 20261,160+133
Oct 13, 20261,027+261
Oct 09, 2026766+243
Oct 07, 2026523+17
Oct 06, 20265060
Oct 05, 2026506+3
Oct 02, 2026503No prior observation