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Contract OI history

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Nov 20, 2026 EXPIRATION

GEN $22.00 Call

GEN261120C00022000

Latest saved OI164Oct 23, 2026
Last change-15vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
GEN $22.00 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. 181900 2026-10-09: 181 OI2026-10-13: 181 OI2026-10-14: 181 OI2026-10-15: 181 OI2026-10-16: 181 OI2026-10-21: 179 OI2026-10-23: 164 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, 2026Viewing164-15
Oct 21, 2026179-2
Oct 16, 20261810
Oct 15, 20261810
Oct 14, 20261810
Oct 13, 20261810
Oct 09, 2026181No prior observation