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Contract OI history

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Nov 20, 2026 EXPIRATION

GEN $24.00 Put

GEN261120P00024000

Latest saved OI472Oct 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 $24.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 4722360 2026-10-09: 399 OI2026-10-13: 402 OI2026-10-14: 402 OI2026-10-15: 421 OI2026-10-16: 418 OI2026-10-21: 429 OI2026-10-23: 472 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, 2026Viewing472+43
Oct 21, 2026429+11
Oct 16, 2026418-3
Oct 15, 2026421+19
Oct 14, 20264020
Oct 13, 2026402+3
Oct 09, 2026399No prior observation