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Contract OI history

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Dec 18, 2026 EXPIRATION

ASAN $10.00 Put

ASAN261218P00010000

Latest saved OI668Oct 21, 2026
Last change+77vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASAN $10.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 6873430 2026-10-02: 589 OI2026-10-05: 687 OI2026-10-06: 687 OI2026-10-07: 636 OI2026-10-08: 631 OI2026-10-09: 679 OI2026-10-13: 588 OI2026-10-14: 588 OI2026-10-15: 591 OI2026-10-16: 591 OI2026-10-21: 668 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, 2026Viewing668+77
Oct 16, 20265910
Oct 15, 2026591+3
Oct 14, 20265880
Oct 13, 2026588-91
Oct 09, 2026679+48
Oct 08, 2026631-5
Oct 07, 2026636-51
Oct 06, 20266870
Oct 05, 2026687+98
Oct 02, 2026589No prior observation