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Contract OI history

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Dec 18, 2026 EXPIRATION

ASX $37.50 Call

ASX261218C00037500

Latest saved OI726Oct 23, 2026
Last change-3vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASX $37.50 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. 7333660 2026-10-02: 733 OI2026-10-05: 733 OI2026-10-06: 733 OI2026-10-07: 732 OI2026-10-08: 733 OI2026-10-09: 733 OI2026-10-13: 727 OI2026-10-14: 726 OI2026-10-15: 726 OI2026-10-16: 730 OI2026-10-21: 729 OI2026-10-23: 726 OI Oct 02, 2026Oct 23, 2026

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

ASX contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing726-3
Oct 21, 2026729-1
Oct 16, 2026730+4
Oct 15, 20267260
Oct 14, 2026726-1
Oct 13, 2026727-6
Oct 09, 20267330
Oct 08, 2026733+1
Oct 07, 2026732-1
Oct 06, 20267330
Oct 05, 20267330
Oct 02, 2026733No prior observation