OITracker Cboe delayed data

Contract OI history

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Feb 19, 2027 EXPIRATION

RNAC $10.00 Call

RNAC270219C00010000

Latest saved OI166Oct 23, 2026
Last change0vs previous saved observation
Saved market days6Oct 09, 2026 onwards
Daily open interest Hover a point for its date and OI
RNAC $10.00 call open interest history 6 saved observations from 2026-10-09 to 2026-10-23. Exact values and changes are listed in the table below. 166830 2026-10-09: 162 OI2026-10-13: 162 OI2026-10-14: 166 OI2026-10-16: 166 OI2026-10-20: 166 OI2026-10-23: 166 OI Oct 09, 2026Oct 23, 2026

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

RNAC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20261660
Oct 20, 2026Viewing1660
Oct 16, 20261660
Oct 14, 2026166+4
Oct 13, 20261620
Oct 09, 2026162No prior observation