OITracker Cboe delayed data

Contract OI history

Back to ASAN

Nov 20, 2026 EXPIRATION

ASAN $10.00 Put

ASAN261120P00010000

Latest saved OI1,523Oct 21, 2026
Last change+25vs 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. 1,5237610 2026-10-02: 1,491 OI2026-10-05: 1,493 OI2026-10-06: 1,493 OI2026-10-07: 1,473 OI2026-10-08: 1,488 OI2026-10-09: 1,488 OI2026-10-13: 1,488 OI2026-10-14: 1,488 OI2026-10-15: 1,495 OI2026-10-16: 1,498 OI2026-10-21: 1,523 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, 2026Viewing1,523+25
Oct 16, 20261,498+3
Oct 15, 20261,495+7
Oct 14, 20261,4880
Oct 13, 20261,4880
Oct 09, 20261,4880
Oct 08, 20261,488+15
Oct 07, 20261,473-20
Oct 06, 20261,4930
Oct 05, 20261,493+2
Oct 02, 20261,491No prior observation