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Contract OI history

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Nov 20, 2026 EXPIRATION

ASAN $12.50 Call

ASAN261120C00012500

Latest saved OI1,545Oct 21, 2026
Last change+172vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASAN $12.50 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. 1,5457720 2026-10-02: 1,215 OI2026-10-05: 1,215 OI2026-10-06: 1,215 OI2026-10-07: 1,216 OI2026-10-08: 1,216 OI2026-10-09: 1,217 OI2026-10-13: 1,235 OI2026-10-14: 1,235 OI2026-10-15: 1,235 OI2026-10-16: 1,373 OI2026-10-21: 1,545 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, 2026Viewing1,545+172
Oct 16, 20261,373+138
Oct 15, 20261,2350
Oct 14, 20261,2350
Oct 13, 20261,235+18
Oct 09, 20261,217+1
Oct 08, 20261,2160
Oct 07, 20261,216+1
Oct 06, 20261,2150
Oct 05, 20261,2150
Oct 02, 20261,215No prior observation