OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CNC $50.00 Put

CNC270115P00050000

Latest saved OI833Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $50.00 put open interest history 12 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 8344170 2026-10-02: 783 OI2026-10-05: 808 OI2026-10-06: 808 OI2026-10-07: 809 OI2026-10-08: 809 OI2026-10-09: 833 OI2026-10-13: 834 OI2026-10-14: 834 OI2026-10-15: 834 OI2026-10-16: 834 OI2026-10-21: 833 OI2026-10-23: 833 OI Oct 02, 2026Oct 23, 2026

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

CNC contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing8330
Oct 21, 2026833-1
Oct 16, 20268340
Oct 15, 20268340
Oct 14, 20268340
Oct 13, 2026834+1
Oct 09, 2026833+24
Oct 08, 20268090
Oct 07, 2026809+1
Oct 06, 20268080
Oct 05, 2026808+25
Oct 02, 2026783No prior observation