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Contract OI history

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Jan 21, 2028 EXPIRATION

ASX $22.50 Call

ASX280121C00022500

Latest saved OI123Oct 23, 2026
Last change+2vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASX $22.50 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. 135670 2026-10-02: 135 OI2026-10-05: 124 OI2026-10-06: 124 OI2026-10-07: 131 OI2026-10-08: 131 OI2026-10-09: 131 OI2026-10-13: 120 OI2026-10-14: 120 OI2026-10-15: 120 OI2026-10-16: 121 OI2026-10-21: 121 OI2026-10-23: 123 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, 2026Viewing123+2
Oct 21, 20261210
Oct 16, 2026121+1
Oct 15, 20261200
Oct 14, 20261200
Oct 13, 2026120-11
Oct 09, 20261310
Oct 08, 20261310
Oct 07, 2026131+7
Oct 06, 20261240
Oct 05, 2026124-11
Oct 02, 2026135No prior observation