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Contract OI history

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Nov 20, 2026 EXPIRATION

GENB $15.00 Call

GENB261120C00015000

Latest saved OI1,248Oct 23, 2026
Last change+240vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
GENB $15.00 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 1,2486240 2026-10-08: 5 OI2026-10-09: 5 OI2026-10-13: 6 OI2026-10-14: 6 OI2026-10-16: 504 OI2026-10-20: 1,008 OI2026-10-23: 1,248 OI Oct 08, 2026Oct 23, 2026

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

GENB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261,248+240
Oct 20, 2026Viewing1,008+504
Oct 16, 2026504+498
Oct 14, 202660
Oct 13, 20266+1
Oct 09, 202650
Oct 08, 20265No prior observation