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Contract OI history

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Jan 15, 2027 EXPIRATION

GEN $25.00 Call

GEN270115C00025000

Latest saved OI162Oct 23, 2026
Last change+43vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GEN $25.00 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. 162810 2026-10-09: 116 OI2026-10-13: 119 OI2026-10-14: 121 OI2026-10-15: 121 OI2026-10-16: 120 OI2026-10-21: 119 OI2026-10-23: 162 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, 2026Viewing162+43
Oct 21, 2026119-1
Oct 16, 2026120-1
Oct 15, 20261210
Oct 14, 2026121+2
Oct 13, 2026119+3
Oct 09, 2026116No prior observation