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Contract OI history

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Nov 20, 2026 EXPIRATION

APEI $50.00 Call

APEI261120C00050000

Latest saved OI7Oct 21, 2026
Last change+2vs previous saved observation
Saved market days6Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
APEI $50.00 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. 730 2026-10-08: 0 OI2026-10-09: 1 OI2026-10-13: 5 OI2026-10-15: 5 OI2026-10-16: 5 OI2026-10-21: 7 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, 2026Viewing7+2
Oct 16, 202650
Oct 15, 202650
Oct 13, 20265+4
Oct 09, 20261+1
Oct 08, 20260No prior observation