OITracker Cboe delayed data

Contract OI history

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Mar 19, 2027 EXPIRATION

XFOR $5.00 Call

XFOR270319C00005000

Latest saved OI1,871Oct 23, 2026
Last change-3vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
XFOR $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. 1,9099540 2026-10-08: 1,909 OI2026-10-09: 1,909 OI2026-10-13: 1,565 OI2026-10-14: 1,565 OI2026-10-16: 1,875 OI2026-10-21: 1,874 OI2026-10-23: 1,871 OI Oct 08, 2026Oct 23, 2026

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

XFOR contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing1,871-3
Oct 21, 20261,874-1
Oct 16, 20261,875+310
Oct 14, 20261,5650
Oct 13, 20261,565-344
Oct 09, 20261,9090
Oct 08, 20261,909No prior observation