OITracker Cboe delayed data

Contract OI history

Back to HRI

Nov 20, 2026 EXPIRATION

HRI $170.00 Call

HRI261120C00170000

Latest saved OI68Oct 20, 2026
Last change0vs previous saved observation
Saved market days9Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HRI $170.00 call open interest history 9 saved observations from 2026-10-02 to 2026-10-20. Exact values and changes are listed in the table below. 68340 2026-10-02: 38 OI2026-10-05: 42 OI2026-10-06: 42 OI2026-10-07: 43 OI2026-10-09: 52 OI2026-10-13: 57 OI2026-10-14: 64 OI2026-10-16: 68 OI2026-10-20: 68 OI Oct 02, 2026Oct 20, 2026

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

HRI contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 20, 2026Viewing680
Oct 16, 202668+4
Oct 14, 202664+7
Oct 13, 202657+5
Oct 09, 202652+9
Oct 07, 202643+1
Oct 06, 2026420
Oct 05, 202642+4
Oct 02, 202638No prior observation