OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HE $10.00 Call

HE270115C00010000

Latest saved OI1,980Oct 21, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HE $10.00 call open interest history 10 saved observations from 2026-10-02 to 2026-10-21. Exact values and changes are listed in the table below. 1,9809900 2026-10-02: 1,803 OI2026-10-05: 1,808 OI2026-10-06: 1,798 OI2026-10-07: 1,805 OI2026-10-08: 1,820 OI2026-10-09: 1,823 OI2026-10-13: 1,970 OI2026-10-14: 1,972 OI2026-10-16: 1,980 OI2026-10-21: 1,980 OI Oct 02, 2026Oct 21, 2026

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

HE contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 21, 2026Viewing1,9800
Oct 16, 20261,980+8
Oct 14, 20261,972+2
Oct 13, 20261,970+147
Oct 09, 20261,823+3
Oct 08, 20261,820+15
Oct 07, 20261,805+7
Oct 06, 20261,798-10
Oct 05, 20261,808+5
Oct 02, 20261,803No prior observation