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Contract OI history

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Feb 19, 2027 EXPIRATION

UPB $7.50 Put

UPB270219P00007500

Latest saved OI59Oct 23, 2026
Last change0vs previous saved observation
Saved market days7Oct 08, 2026 onwards
Daily open interest Hover a point for its date and OI
UPB $7.50 put open interest history 7 saved observations from 2026-10-08 to 2026-10-23. Exact values and changes are listed in the table below. 75370 2026-10-08: 75 OI2026-10-09: 75 OI2026-10-13: 75 OI2026-10-14: 59 OI2026-10-16: 59 OI2026-10-21: 59 OI2026-10-23: 59 OI Oct 08, 2026Oct 23, 2026

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

UPB contract OI by effective market date, newest first
Market dateOpen interestChange vs prior saved day
Oct 23, 2026Viewing590
Oct 21, 2026590
Oct 16, 2026590
Oct 14, 202659-16
Oct 13, 2026750
Oct 09, 2026750
Oct 08, 202675No prior observation