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Contract OI history

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Mar 19, 2027 EXPIRATION

AS $40.00 Call

AS270319C00040000

Latest saved OI603Oct 23, 2026
Last change+477vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AS $40.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6033010 2026-10-02: 102 OI2026-10-05: 102 OI2026-10-06: 102 OI2026-10-07: 103 OI2026-10-08: 103 OI2026-10-09: 103 OI2026-10-13: 128 OI2026-10-14: 128 OI2026-10-15: 128 OI2026-10-16: 128 OI2026-10-21: 126 OI2026-10-23: 603 OI Oct 02, 2026Oct 23, 2026

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

AS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing603+477
Oct 21, 2026126-2
Oct 16, 20261280
Oct 15, 20261280
Oct 14, 20261280
Oct 13, 2026128+25
Oct 09, 20261030
Oct 08, 20261030
Oct 07, 2026103+1
Oct 06, 20261020
Oct 05, 20261020
Oct 02, 2026102No prior observation