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Contract OI history

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Jan 15, 2027 EXPIRATION

ASAN $17.50 Call

ASAN270115C00017500

Latest saved OI895Oct 21, 2026
Last change+2vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASAN $17.50 call open interest history 11 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 8954470 2026-10-02: 891 OI2026-10-05: 891 OI2026-10-06: 891 OI2026-10-07: 894 OI2026-10-08: 894 OI2026-10-09: 894 OI2026-10-13: 894 OI2026-10-14: 894 OI2026-10-15: 894 OI2026-10-16: 893 OI2026-10-21: 895 OI Oct 02, 2026Oct 21, 2026

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

ASAN contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing895+2
Oct 16, 2026893-1
Oct 15, 20268940
Oct 14, 20268940
Oct 13, 20268940
Oct 09, 20268940
Oct 08, 20268940
Oct 07, 2026894+3
Oct 06, 20268910
Oct 05, 20268910
Oct 02, 2026891No prior observation