OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

CLS $120.00 Put

CLS270115P00120000

Latest saved OI2,711Oct 23, 2026
Last change0vs previous saved observation
Saved market days12Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
CLS $120.00 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. 2,7111,3550 2026-10-02: 2,711 OI2026-10-05: 2,711 OI2026-10-06: 2,711 OI2026-10-07: 2,711 OI2026-10-08: 2,711 OI2026-10-09: 2,711 OI2026-10-13: 2,711 OI2026-10-14: 2,711 OI2026-10-15: 2,711 OI2026-10-16: 2,711 OI2026-10-21: 2,711 OI2026-10-23: 2,711 OI Oct 02, 2026Oct 23, 2026

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

CLS contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing2,7110
Oct 21, 20262,7110
Oct 16, 20262,7110
Oct 15, 20262,7110
Oct 14, 20262,7110
Oct 13, 20262,7110
Oct 09, 20262,7110
Oct 08, 20262,7110
Oct 07, 20262,7110
Oct 06, 20262,7110
Oct 05, 20262,7110
Oct 02, 20262,711No prior observation