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Contract OI history

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Jan 15, 2027 EXPIRATION

AS $37.50 Call

AS270115C00037500

Latest saved OI1,374Oct 23, 2026
Last change+25vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
AS $37.50 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. 1,4217100 2026-10-02: 1,421 OI2026-10-05: 1,416 OI2026-10-06: 1,416 OI2026-10-07: 1,351 OI2026-10-08: 1,351 OI2026-10-09: 1,350 OI2026-10-13: 1,349 OI2026-10-14: 1,349 OI2026-10-15: 1,349 OI2026-10-16: 1,349 OI2026-10-21: 1,349 OI2026-10-23: 1,374 OI Oct 02, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

AS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,374+25
Oct 21, 20261,3490
Oct 16, 20261,3490
Oct 15, 20261,3490
Oct 14, 20261,3490
Oct 13, 20261,349-1
Oct 09, 20261,350-1
Oct 08, 20261,3510
Oct 07, 20261,351-65
Oct 06, 20261,4160
Oct 05, 20261,416-5
Oct 02, 20261,421No prior observation