Dollar Falls; US 10-Year Yield Drops Below 4% Oct.

Dollar Falls; US 10-Year Yield Drops Below 4% Oct.

Fri, October 17, 2025

Recent reports show the U.S. dollar easing and U.S. Treasury yields retreating, with the benchmark 10-year yield dipping under the 4% threshold. Investors moved into bonds, lifting core bond indexes and select ETFs as macro uncertainty and shifting Fed expectations reshaped positioning.

Dollar index softens as risk aversion rises

The U.S. dollar index (DXY) trades noticeably weaker, sitting near 98.23 in mid-October and marking its largest weekly decline in almost three months (about a 0.6% weekly drop). The slide reflects a combination of reduced U.S. growth confidence and renewed demand for fixed income, which weighs on the currency as yields fall.

Key drivers behind the FX move

Several catalysts pushed the dollar lower: an ongoing U.S. government funding impasse that clouded near-term economic visibility; stronger-than-expected odds of Federal Reserve rate cuts in coming months; and renewed geopolitical friction that shifted money into safer, interest-bearing assets. Traders also adjusted positions after data and commentary that suggested inflation and growth pressures were moderating.

10-year Treasury yield slides below 4%

Following the FX move, the U.S. 10-year Treasury yield fell below 4% — cited around 3.976% in mid-October — the lowest level seen since 2024. Lower yields reflect higher prices for Treasuries as investors sought duration. This drop helped push aggregate bond indexes higher and improved total returns for core bond ETFs.

Impact on bond indexes and ETFs

Major bond gauges, like the Bloomberg U.S. Aggregate Index, posted modest gains recently, with index levels and ETF NAVs reflecting the rally in Treasuries. Asset managers rotated out of some corporate credit and into Treasuries and short-to-intermediate duration holdings, supporting ETFs such as AGG and long-duration funds like TLT. Fund flows and repositioning ahead of anticipated policy moves amplified the price response.

What traders should watch next

Markets will be watching upcoming economic data, any developments on the government funding situation, and Fed communications for clearer guidance on the timing and pace of policy easing. Additional risk-off headlines or softer macro prints could push yields lower and continue to pressure the dollar, while unexpectedly strong data could reverse the trend.

Conclusion

In short, the dollar’s retreat and the 10-year Treasury’s slide below 4% reflect a shift toward safer, rate-sensitive assets as investors price greater odds of Fed easing and react to U.S. political uncertainty. The DXY’s weekly drop and the sub-4% yield mark indicate increased demand for Treasuries, which in turn has lifted core bond indexes and ETFs. Going forward, fiscal developments, inflation signals, and Fed commentary remain the principal levers that could either reinforce the bond rally and dollar weakness or trigger a reversal if growth surprises to the upside. Stay alert to short-term data and policy cues that will set the next directional move.