OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

EDIT $5.00 Call

EDIT270219C00005000

Latest saved OI448Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
EDIT $5.00 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. 4482240 2026-10-08: 286 OI2026-10-09: 287 OI2026-10-13: 288 OI2026-10-14: 348 OI2026-10-16: 448 OI2026-10-20: 448 OI2026-10-23: 448 OI Oct 08, 2026Oct 23, 2026

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

EDIT contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing4480
Oct 20, 20264480
Oct 16, 2026448+100
Oct 14, 2026348+60
Oct 13, 2026288+1
Oct 09, 2026287+1
Oct 08, 2026286No prior observation