Treasury bonds rally as dollar index sinks to 98.8

U.S. treasuries climbed while the dollar bond index dropped to an intraday low of 98.8, signaling a notable swing in risk sentiment across global markets.

According to Gate market data, U.S. Treasury bonds “continue to rise” while the U.S. dollar index, DXY, “has fallen to an intraday low,” currently quoted at 98.8 against a base value of 100. The move underlines a familiar macro trade: investors buying Treasuries as a haven while the dollar softens against a basket of major currencies.

The DXY is a reference index that tracks the dollar against six peers, including the euro, yen and pound, with 100 set as the benchmark level when the index was created in 1973. A reading of 98.8 implies the dollar is trading roughly 1.2% below that base, extending a decline that recently saw the index oscillate around the 99 to 101 range as traders reacted to shifting Federal Reserve expectations.

Bonds bid as dollar slips

Rising U.S. Treasury prices imply falling yields, a notable shift from earlier in May when the 10 year benchmark climbed toward 4.75%, its highest level of the quarter, pulling capital into the dollar. More recent bond market commentary has highlighted how inflation data and geopolitical shocks had pushed the 10 year yield into the 4.40 to 4.60% band, with moves now reversing as demand for duration returns.

Historically, surges in Treasury yields have tended to strengthen the dollar as higher returns attract foreign capital, helping push the dollar index up from levels near 90 to more than 92 during past cycles. The current pattern flips that script: as bond prices rise and yields ease back, the DXY’s slide toward 98.8 reflects reduced yield support for the greenback and a modest rotation into other currencies.

Macro backdrop and crypto link

The latest leg lower in the dollar index comes against a backdrop of investors debating whether the Fed will keep rates at 5.25 to 5.50% for longer or begin cutting later in 2026, a debate that has already roiled risk assets. In recent weeks, some banks have delayed their expected first rate cut to September 2026 while nudging inflation forecasts nearer 2.9%, a trajectory that keeps policy restrictive but leaves room for yields to drift lower if growth slows.

For digital assets, the dollar’s move matters because DXY has historically shown a negative correlation with bitcoin (BTC), with weaker dollar stretches often coinciding with stronger performance in top cryptocurrencies. As bond markets lean toward lower yields and the dollar softens, traders will be watching whether this creates breathing room for ethereum and broader crypto markets, especially after earlier bouts of volatility tied to Fed repricing.

In a previous crypto market analysis, delayed rate cuts and sticky inflation were flagged as key risks for digital assets, tightening liquidity conditions and pressuring valuations. Other reporting on bitcoin correlation with macro benchmarks and the impact of Treasury market turbulence on crypto suggests DXY’s retreat to 98.8 and a bid in Treasuries could mark an early phase of a more supportive macro backdrop, if it persists.