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Contract OI history

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Jan 21, 2028 EXPIRATION

ASAN $12.50 Call

ASAN280121C00012500

Latest saved OI897Oct 21, 2026
Last change+153vs 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. 8974480 2026-10-02: 562 OI2026-10-05: 562 OI2026-10-06: 562 OI2026-10-07: 562 OI2026-10-08: 562 OI2026-10-09: 562 OI2026-10-13: 542 OI2026-10-14: 543 OI2026-10-15: 544 OI2026-10-16: 744 OI2026-10-21: 897 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, 2026Viewing897+153
Oct 16, 2026744+200
Oct 15, 2026544+1
Oct 14, 2026543+1
Oct 13, 2026542-20
Oct 09, 20265620
Oct 08, 20265620
Oct 07, 20265620
Oct 06, 20265620
Oct 05, 20265620
Oct 02, 2026562No prior observation