# US Dollar Index Gains on Crude Oil Surge and Euro Weakness

- URL: https://stocks.freetheai.org/news/us-dollar-index-gains-on-crude-oil-surge-and-euro-weakness-50de26
- Published: 2026-10-19T19:35:04Z
- Category: forex; sentiment: mixed; impact: medium
- Symbols: [ICEUS:DXY](https://stocks.freetheai.org/symbols/ICEUS-DXY), [MARKET:DXY](https://stocks.freetheai.org/symbols/MARKET-DXY)
- Written by our AI from expert market sources across the web for FreeTheAI Stocks, built by Vibhek Soni
- How write-ups are made: https://stocks.freetheai.org/how-we-write
- Not financial advice: https://stocks.freetheai.org/disclaimer

The U.S. Dollar Currency Index (ICEUS:DXY) edged up 0.15% on Monday, supported by higher energy prices and weakness in the euro. A rally in WTI crude oil above 2% brought prices to a five-week high, pushing up inflation outlooks and reinforcing potential interest rate pressure from central banks. Meanwhile, political instability and social protests in France weakened the euro, giving the greenback an additional boost.

However, gains for the dollar were capped throughout the session following soft domestic real estate numbers. The U.S. NAHB housing market index dropped three points in October to 29, reaching its lowest level in 14 years and missing forecasts of 31. Additionally, strong third-quarter economic data out of China—where GDP grew 4.5% year-over-year—boosted the Chinese yuan to a four-year high, while a rally in equity markets curbed demand for safe-haven dollar liquidity.

Energy import pressures and rising U.S. bond yields weighed heavily on the Japanese yen, while precious metals reversed early gains to close lower as equities strengthened. Gold ETF holdings climbed to four-year highs alongside continuous central bank buying by the People's Bank of China. Investors are now watching upcoming monetary policy meetings, with markets pricing in a 17% chance of a quarter-point Federal Reserve rate hike and a 4% chance of action from the Bank of Japan later this month.

## Key points

- The U.S. Dollar Currency Index rose 0.15% as WTI crude oil jumped over 2% to a five-week high.
- Political risk and social unrest in France weighed on the euro, supporting the greenback.
- U.S. housing sentiment fell unexpectedly to a 14-year low of 29 in October.
- China reported stronger-than-expected third-quarter GDP growth of 4.5% year-over-year.
- December COMEX gold dropped $21.00 to close down 0.50% as stock market gains reduced safe-haven demand.

## Questions and answers

### Why did the US dollar rise on Monday?

The dollar gained as rising crude oil prices raised inflation expectations and political unrest in France pressured the euro. However, gains were capped by weak U.S. housing data and a stronger Chinese yuan.

### What happened to US housing market sentiment in October?

The U.S. NAHB housing market index dropped 3 points to 29 in October, reaching a 14-year low and missing market expectations of 31.

### Why did gold prices fall despite ongoing political uncertainty?

Precious metals declined as rising stock markets reduced safe-haven demand, hawkish inflation comments from Germany's Bundesbank heightened central bank tightening concerns, and higher oil prices raised rate hike expectations.