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Contract OI history

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Nov 20, 2026 EXPIRATION

AEP $120.00 Put

AEP261120P00120000

Latest saved OI1,107Oct 23, 2026
Last change-2vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEP $120.00 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. 1,1175580 2026-10-09: 1,078 OI2026-10-13: 1,115 OI2026-10-14: 1,117 OI2026-10-15: 1,044 OI2026-10-16: 1,046 OI2026-10-21: 1,109 OI2026-10-23: 1,107 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, 2026Viewing1,107-2
Oct 21, 20261,109+63
Oct 16, 20261,046+2
Oct 15, 20261,044-73
Oct 14, 20261,117+2
Oct 13, 20261,115+37
Oct 09, 20261,078No prior observation