OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

ASX $42.50 Put

ASX270115P00042500

Latest saved OI762Oct 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 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7623810 2026-10-02: 59 OI2026-10-05: 59 OI2026-10-06: 69 OI2026-10-07: 70 OI2026-10-08: 70 OI2026-10-09: 73 OI2026-10-13: 73 OI2026-10-14: 711 OI2026-10-15: 712 OI2026-10-16: 759 OI2026-10-21: 761 OI2026-10-23: 762 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, 2026Viewing762+1
Oct 21, 2026761+2
Oct 16, 2026759+47
Oct 15, 2026712+1
Oct 14, 2026711+638
Oct 13, 2026730
Oct 09, 202673+3
Oct 08, 2026700
Oct 07, 202670+1
Oct 06, 202669+10
Oct 05, 2026590
Oct 02, 202659No prior observation