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Dec 18, 2026 EXPIRATION

ASAN $7.50 Put

ASAN261218P00007500

Latest saved OI632Oct 21, 2026
Last change+59vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
ASAN $7.50 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. 6323160 2026-10-02: 611 OI2026-10-05: 618 OI2026-10-06: 618 OI2026-10-07: 618 OI2026-10-08: 609 OI2026-10-09: 595 OI2026-10-13: 581 OI2026-10-14: 581 OI2026-10-15: 581 OI2026-10-16: 573 OI2026-10-21: 632 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, 2026Viewing632+59
Oct 16, 2026573-8
Oct 15, 20265810
Oct 14, 20265810
Oct 13, 2026581-14
Oct 09, 2026595-14
Oct 08, 2026609-9
Oct 07, 20266180
Oct 06, 20266180
Oct 05, 2026618+7
Oct 02, 2026611No prior observation