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Contract OI history

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Dec 18, 2026 EXPIRATION

AS $40.00 Call

AS261218C00040000

Latest saved OI2,405Oct 23, 2026
Last change0vs 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. 2,4051,2020 2026-10-02: 2,246 OI2026-10-05: 2,245 OI2026-10-06: 2,350 OI2026-10-07: 2,350 OI2026-10-08: 2,350 OI2026-10-09: 2,350 OI2026-10-13: 2,375 OI2026-10-14: 2,375 OI2026-10-15: 2,375 OI2026-10-16: 2,405 OI2026-10-21: 2,405 OI2026-10-23: 2,405 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, 2026Viewing2,4050
Oct 21, 20262,4050
Oct 16, 20262,405+30
Oct 15, 20262,3750
Oct 14, 20262,3750
Oct 13, 20262,375+25
Oct 09, 20262,3500
Oct 08, 20262,3500
Oct 07, 20262,3500
Oct 06, 20262,350+105
Oct 05, 20262,245-1
Oct 02, 20262,246No prior observation