US Dollar Index (DXY) today
100.97
close of September 25, 2026
The US Dollar Index (DXY) closed at 100.97 on Friday, September 25, 2026, down 0.32% on the day.
1 day
−0.32 (−0.32%)
1 week
+0.75 (+0.75%)
1 month
+1.80 (+1.82%)
This year
+2.69 (+2.74%)
1 year
+2.42 (+2.46%)
52-week range
96.22 – 101.61
What it is
The dollar against six major currencies, the euro most of all (57.6% of the basket), then the yen, the pound, the Canadian dollar, the krona and the franc.
Why it matters to your money
A stronger dollar shrinks foreign stocks and funds once converted back to dollars, and does the opposite for a European investor holding US shares.
US Dollar Index (DXY) closes, day by day
The last 30 sessions, from Aug 14, 2026 to Sep 25, 2026.
| Date | Close | Change |
|---|---|---|
| 100.97 | −0.32 (−0.32%) | |
| 101.29 | +0.19 (+0.19%) | |
| 101.10 | +0.50 (+0.50%) | |
| 100.60 | +0.17 (+0.17%) | |
| 100.43 | +0.21 (+0.21%) | |
| 100.22 | 0.00 (0.00%) | |
| 100.22 | −0.09 (−0.09%) | |
| 100.31 | +0.66 (+0.66%) | |
| 99.65 | +0.19 (+0.19%) | |
| 99.46 | +0.34 (+0.34%) | |
| 99.12 | +0.03 (+0.03%) | |
| 99.09 | +0.32 (+0.32%) | |
| 98.77 | −0.07 (−0.07%) | |
| 98.84 | −0.32 (−0.32%) | |
| 99.16 | +0.16 (+0.16%) | |
| 99.00 | −0.56 (−0.56%) | |
| 99.56 | −0.11 (−0.11%) | |
| 99.67 | +0.24 (+0.24%) | |
| 99.43 | −0.27 (−0.27%) | |
| 99.70 | +0.54 (+0.54%) | |
| 99.16 | −0.01 (−0.01%) | |
| 99.17 | +0.25 (+0.25%) | |
| 98.92 | −0.08 (−0.08%) | |
| 99.00 | +0.20 (+0.20%) | |
| 98.80 | −0.10 (−0.10%) | |
| 98.90 | +0.07 (+0.07%) | |
| 98.83 | −0.82 (−0.82%) | |
| 99.65 | +0.01 (+0.01%) | |
| 99.64 | −0.03 (−0.03%) | |
| 99.67 | — |
What did this move do to your portfolio?
The US Dollar Index (DXY) is everyone's number. Paste your holdings and see your own day, your own risk, and how your portfolio would live through a real crash. Free, no bank link.
Month by month
US Dollar Index (DXY): what people ask
What was the US Dollar Index (DXY) on September 25, 2026?
It closed at 100.97 on Friday, September 25, 2026, down 0.32% from 101.29 the session before.
What was the US Dollar Index (DXY) on September 24, 2026?
It closed at 101.29 on Thursday, September 24, 2026, up 0.19% from 101.10 the session before.
What was the US Dollar Index (DXY) on September 23, 2026?
It closed at 101.10 on Wednesday, September 23, 2026, up 0.50% from 100.60 the session before.
What was the US Dollar Index (DXY) on September 22, 2026?
It closed at 100.60 on Tuesday, September 22, 2026, up 0.17% from 100.43 the session before.
What was the US Dollar Index (DXY) on September 21, 2026?
It closed at 100.43 on Monday, September 21, 2026, up 0.21% from 100.22 the session before.
What is the US Dollar Index (DXY)'s 52-week high and low?
Over the last twelve months it closed as high as 101.61 on June 24, 2026 and as low as 96.22 on January 27, 2026.
How has the US Dollar Index (DXY) moved this year?
It is up 2.74% since the last close of 2025, when it ended at 98.28.
Why it moved: market notes
Other markets
Source: ICE US Dollar Index (DX-Y.NYB), daily closes, via Yahoo Finance. Refreshed every hour; a session counts as closed after 4:15 pm New York time. Not investment advice. Data as JSON: /markets/us-dollar-index/data.json. ● Portfolio Terminal