OITracker Cboe delayed data

Contract OI history

Back to HUM

Nov 06, 2026 EXPIRATION

HUM $390.00 Put

HUM261106P00390000

Latest saved OI608Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HUM $390.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 6083040 2026-10-02: 0 OI2026-10-05: 0 OI2026-10-06: 3 OI2026-10-07: 3 OI2026-10-08: 3 OI2026-10-09: 8 OI2026-10-13: 8 OI2026-10-14: 8 OI2026-10-15: 8 OI2026-10-16: 8 OI2026-10-21: 608 OI2026-10-23: 608 OI Oct 02, 2026Oct 23, 2026

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

HUM contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing6080
Oct 21, 2026608+600
Oct 16, 202680
Oct 15, 202680
Oct 14, 202680
Oct 13, 202680
Oct 09, 20268+5
Oct 08, 202630
Oct 07, 202630
Oct 06, 20263+3
Oct 05, 202600
Oct 02, 20260No prior observation