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Contract OI history

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Jan 15, 2027 EXPIRATION

GEN $32.00 Call

GEN270115C00032000

Latest saved OI420Oct 23, 2026
Last change+12vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GEN $32.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4202100 2026-10-09: 410 OI2026-10-13: 410 OI2026-10-14: 410 OI2026-10-15: 412 OI2026-10-16: 410 OI2026-10-21: 408 OI2026-10-23: 420 OI Oct 09, 2026Oct 23, 2026

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

GEN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing420+12
Oct 21, 2026408-2
Oct 16, 2026410-2
Oct 15, 2026412+2
Oct 14, 20264100
Oct 13, 20264100
Oct 09, 2026410No prior observation