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Contract OI history

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Jan 15, 2027 EXPIRATION

ASX $40.00 Put

ASX270115P00040000

Latest saved OI1,520Oct 23, 2026
Last change+526vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASX $40.00 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. 1,5207600 2026-10-02: 386 OI2026-10-05: 386 OI2026-10-06: 606 OI2026-10-07: 606 OI2026-10-08: 604 OI2026-10-09: 607 OI2026-10-13: 973 OI2026-10-14: 974 OI2026-10-15: 971 OI2026-10-16: 971 OI2026-10-21: 994 OI2026-10-23: 1,520 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, 2026Viewing1,520+526
Oct 21, 2026994+23
Oct 16, 20269710
Oct 15, 2026971-3
Oct 14, 2026974+1
Oct 13, 2026973+366
Oct 09, 2026607+3
Oct 08, 2026604-2
Oct 07, 20266060
Oct 06, 2026606+220
Oct 05, 20263860
Oct 02, 2026386No prior observation