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Contract OI history

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Nov 20, 2026 EXPIRATION

AESI $12.50 Put

AESI261120P00012500

Latest saved OI444Oct 20, 2026
Last change+23vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AESI $12.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 4442220 2026-10-02: 406 OI2026-10-05: 406 OI2026-10-06: 408 OI2026-10-07: 407 OI2026-10-08: 407 OI2026-10-09: 407 OI2026-10-13: 418 OI2026-10-14: 418 OI2026-10-16: 421 OI2026-10-20: 444 OI Oct 02, 2026Oct 20, 2026

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

AESI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing444+23
Oct 16, 2026421+3
Oct 14, 20264180
Oct 13, 2026418+11
Oct 09, 20264070
Oct 08, 20264070
Oct 07, 2026407-1
Oct 06, 2026408+2
Oct 05, 20264060
Oct 02, 2026406No prior observation