OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

HAL $45.00 Call

HAL270115C00045000

Latest saved OI8,114Oct 23, 2026
Last change-10vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
HAL $45.00 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. 8,1734,0860 2026-10-02: 8,173 OI2026-10-05: 8,172 OI2026-10-06: 8,169 OI2026-10-07: 8,113 OI2026-10-08: 8,113 OI2026-10-09: 8,113 OI2026-10-13: 8,107 OI2026-10-14: 8,122 OI2026-10-15: 8,125 OI2026-10-16: 8,125 OI2026-10-21: 8,124 OI2026-10-23: 8,114 OI Oct 02, 2026Oct 23, 2026

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

HAL contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8,114-10
Oct 21, 20268,124-1
Oct 16, 20268,1250
Oct 15, 20268,125+3
Oct 14, 20268,122+15
Oct 13, 20268,107-6
Oct 09, 20268,1130
Oct 08, 20268,1130
Oct 07, 20268,113-56
Oct 06, 20268,169-3
Oct 05, 20268,172-1
Oct 02, 20268,173No prior observation