OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HCA $460.00 Call

HCA270115C00460000

Latest saved OI99Oct 23, 2026
Last change-1vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HCA $460.00 call open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 106530 2026-10-02: 105 OI2026-10-05: 106 OI2026-10-06: 106 OI2026-10-07: 106 OI2026-10-08: 106 OI2026-10-09: 106 OI2026-10-13: 105 OI2026-10-14: 103 OI2026-10-15: 100 OI2026-10-16: 100 OI2026-10-21: 100 OI2026-10-23: 99 OI Oct 02, 2026Oct 23, 2026

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

HCA contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 202699-1
Oct 21, 2026Viewing1000
Oct 16, 20261000
Oct 15, 2026100-3
Oct 14, 2026103-2
Oct 13, 2026105-1
Oct 09, 20261060
Oct 08, 20261060
Oct 07, 20261060
Oct 06, 20261060
Oct 05, 2026106+1
Oct 02, 2026105No prior observation