OITracker Cboe delayed data

Contract OI history

Back to ASX

Nov 20, 2026 EXPIRATION

ASX $50.00 Call

ASX261120C00050000

Latest saved OI4,149Oct 23, 2026
Last change+2,110vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASX $50.00 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. 4,1492,0740 2026-10-02: 1,043 OI2026-10-05: 958 OI2026-10-06: 1,032 OI2026-10-07: 1,042 OI2026-10-08: 1,072 OI2026-10-09: 1,128 OI2026-10-13: 1,171 OI2026-10-14: 1,660 OI2026-10-15: 1,639 OI2026-10-16: 1,809 OI2026-10-21: 2,039 OI2026-10-23: 4,149 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, 2026Viewing4,149+2,110
Oct 21, 20262,039+230
Oct 16, 20261,809+170
Oct 15, 20261,639-21
Oct 14, 20261,660+489
Oct 13, 20261,171+43
Oct 09, 20261,128+56
Oct 08, 20261,072+30
Oct 07, 20261,042+10
Oct 06, 20261,032+74
Oct 05, 2026958-85
Oct 02, 20261,043No prior observation