OITracker Cboe delayed data

Contract OI history

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Jan 15, 2027 EXPIRATION

U $30.00 Put

U270115P00030000

Latest saved OI7,906Oct 23, 2026
Last change0vs previous saved observation
Saved market days11Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
U $30.00 put open interest history 11 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 7,9293,9640 2026-10-02: 7,927 OI2026-10-05: 7,929 OI2026-10-06: 7,912 OI2026-10-07: 7,912 OI2026-10-08: 7,912 OI2026-10-09: 7,906 OI2026-10-14: 7,906 OI2026-10-15: 7,907 OI2026-10-16: 7,907 OI2026-10-21: 7,906 OI2026-10-23: 7,906 OI Oct 02, 2026Oct 23, 2026

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

U contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20267,9060
Oct 21, 2026Viewing7,906-1
Oct 16, 20267,9070
Oct 15, 20267,907+1
Oct 14, 20267,9060
Oct 09, 20267,906-6
Oct 08, 20267,9120
Oct 07, 20267,9120
Oct 06, 20267,912-17
Oct 05, 20267,929+2
Oct 02, 20267,927No prior observation