OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

HQ $12.50 Call

HQ270219C00012500

Latest saved OI144Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
HQ $12.50 call open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 158790 2026-10-08: 158 OI2026-10-09: 158 OI2026-10-13: 158 OI2026-10-14: 144 OI2026-10-16: 144 OI2026-10-20: 144 OI2026-10-23: 144 OI Oct 08, 2026Oct 23, 2026

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

HQ contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1440
Oct 20, 20261440
Oct 16, 20261440
Oct 14, 2026144-14
Oct 13, 20261580
Oct 09, 20261580
Oct 08, 2026158No prior observation