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Contract OI history

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Dec 18, 2026 EXPIRATION

AEIS $270.00 Call

AEIS261218C00270000

Latest saved OI14Oct 23, 2026
Last change-1vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
AEIS $270.00 call open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 1890 2026-10-09: 18 OI2026-10-13: 18 OI2026-10-14: 18 OI2026-10-15: 18 OI2026-10-16: 17 OI2026-10-21: 15 OI2026-10-23: 14 OI Oct 09, 2026Oct 23, 2026

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

AEIS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing14-1
Oct 21, 202615-2
Oct 16, 202617-1
Oct 15, 2026180
Oct 14, 2026180
Oct 13, 2026180
Oct 09, 202618No prior observation