OITracker Cboe delayed data

Contract OI history

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Dec 18, 2026 EXPIRATION

SGU $12.50 Put

SGU261218P00012500

Latest saved OI2,088Oct 23, 2026
Last change0vs previous saved observation
Saved market days10Oct 02, 2026 onwards
Daily open interest Hover a point for its date and OI
SGU $12.50 put open interest history 10 saved observations from 2026-10-02 to 2026-10-23. Exact values and changes are listed in the table below. 2,0881,0440 2026-10-02: 1,908 OI2026-10-05: 1,908 OI2026-10-07: 1,998 OI2026-10-08: 1,998 OI2026-10-09: 1,998 OI2026-10-13: 1,998 OI2026-10-14: 1,998 OI2026-10-16: 2,088 OI2026-10-21: 2,088 OI2026-10-23: 2,088 OI Oct 02, 2026Oct 23, 2026

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

SGU contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 20262,0880
Oct 21, 2026Viewing2,0880
Oct 16, 20262,088+90
Oct 14, 20261,9980
Oct 13, 20261,9980
Oct 09, 20261,9980
Oct 08, 20261,9980
Oct 07, 20261,998+90
Oct 05, 20261,9080
Oct 02, 20261,908No prior observation