FX
Dollar index
UUP Stand-in for DXY — no live index feed is carried for it on our data plans.
27.90 -0.04% as of 2026-08-21
Performance · as of Aug 21, 2026
| 1 day | 1 month | 3 months | YTD | 1 year | 52-week low | 52-week high |
|---|---|---|---|---|---|---|
| -0.04% | -2.04% | +0.61% | +3.22% | +1.09% | 26.47 | 28.60 |
Close-to-close on the instrument's own series; history from Aug 23, 2023.
Daily closes, refreshed after the US close. Levels are as reported by the instrument's own venue. This is a research diary, not investment advice.
FAQ · from the current data · as of 2026-08-21
Dollar index — data Q&A
Where does Dollar index stand today?
As of Aug 21, 2026: 27.90 — -0.04% on the day, -2.04% over one month, +0.61% over three months, +3.22% year-to-date and +1.09% over one year. The 52-week range is 26.47 – 28.60.
What does this page track?
Dollar index via UUP, a stand-in for DXY (no live index feed is carried for it on our data plans), in the FX group of the Closelook market board — daily closes as reported by the instrument's own venue, refreshed after the US close.
Is this investment advice?
No. The market board is a data surface in an investment research diary; it reports levels and changes and recommends nothing.