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Contract OI history

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Mar 19, 2027 EXPIRATION

ASX $42.50 Call

ASX270319C00042500

Latest saved OI74Oct 23, 2026
Last change+1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASX $42.50 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. 74370 2026-10-02: 67 OI2026-10-05: 67 OI2026-10-06: 67 OI2026-10-07: 67 OI2026-10-08: 67 OI2026-10-09: 67 OI2026-10-13: 67 OI2026-10-14: 67 OI2026-10-15: 67 OI2026-10-16: 63 OI2026-10-21: 73 OI2026-10-23: 74 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, 2026Viewing74+1
Oct 21, 202673+10
Oct 16, 202663-4
Oct 15, 2026670
Oct 14, 2026670
Oct 13, 2026670
Oct 09, 2026670
Oct 08, 2026670
Oct 07, 2026670
Oct 06, 2026670
Oct 05, 2026670
Oct 02, 202667No prior observation