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Contract OI history

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Nov 20, 2026 EXPIRATION

APEI $45.00 Call

APEI261120C00045000

Latest saved OI78Oct 21, 2026
Last change+1vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
APEI $45.00 call open interest history 6 saved observations from 2026-10-08 to 2026-10-21. Exact values and changes are listed in the table below. 78390 2026-10-08: 61 OI2026-10-09: 61 OI2026-10-13: 67 OI2026-10-15: 77 OI2026-10-16: 77 OI2026-10-21: 78 OI Oct 08, 2026Oct 21, 2026

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

APEI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing78+1
Oct 16, 2026770
Oct 15, 202677+10
Oct 13, 202667+6
Oct 09, 2026610
Oct 08, 202661No prior observation