OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CNC $70.00 Put

CNC270115P00070000

Latest saved OI560Oct 23, 2026
Last change+47vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CNC $70.00 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. 5602800 2026-10-02: 208 OI2026-10-05: 207 OI2026-10-06: 225 OI2026-10-07: 237 OI2026-10-08: 237 OI2026-10-09: 237 OI2026-10-13: 237 OI2026-10-14: 237 OI2026-10-15: 260 OI2026-10-16: 351 OI2026-10-21: 513 OI2026-10-23: 560 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, 2026Viewing560+47
Oct 21, 2026513+162
Oct 16, 2026351+91
Oct 15, 2026260+23
Oct 14, 20262370
Oct 13, 20262370
Oct 09, 20262370
Oct 08, 20262370
Oct 07, 2026237+12
Oct 06, 2026225+18
Oct 05, 2026207-1
Oct 02, 2026208No prior observation