OITracker Cboe delayed data

Contract OI history

Back to USAR

Nov 20, 2026 EXPIRATION

USAR $12.00 Put

USAR261120P00012000

Latest saved OI1,615Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
USAR $12.00 put open interest history 7 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 2,9241,4620 2026-10-09: 842 OI2026-10-13: 2,786 OI2026-10-14: 2,786 OI2026-10-15: 2,924 OI2026-10-16: 1,557 OI2026-10-21: 1,615 OI2026-10-23: 1,615 OI Oct 09, 2026Oct 23, 2026

All saved dates are shown. Changes compare consecutive saved observations. Missing observations are not filled with zero.

USAR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,6150
Oct 21, 20261,615+58
Oct 16, 20261,557-1,367
Oct 15, 20262,924+138
Oct 14, 20262,7860
Oct 13, 20262,786+1,944
Oct 09, 2026842No prior observation