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Contract OI history

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Nov 20, 2026 EXPIRATION

AEP $125.00 Put

AEP261120P00125000

Latest saved OI2,633Oct 23, 2026
Last change+452vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEP $125.00 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. 2,6331,3160 2026-10-09: 290 OI2026-10-13: 2,104 OI2026-10-14: 2,103 OI2026-10-15: 2,103 OI2026-10-16: 2,152 OI2026-10-21: 2,181 OI2026-10-23: 2,633 OI Oct 09, 2026Oct 23, 2026

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

AEP contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,633+452
Oct 21, 20262,181+29
Oct 16, 20262,152+49
Oct 15, 20262,1030
Oct 14, 20262,103-1
Oct 13, 20262,104+1,814
Oct 09, 2026290No prior observation