Dollar Stabilizes Amid Fed Rate Decision and Iranian Tensions

The US dollar regained its footing in early Asian trading on Thursday after the Federal Reserve decided to keep interest rates unchanged and Chair Kevin Warsh's ambiguous comments about future rate hikes.

Market participants were initially concerned that the Fed's decision would lead to a further decline in the greenback, but geopolitical tensions stemming from the US conducting air strikes in Iran helped stabilize the currency.

The dollar index, which measures the strength of the US dollar against six major currencies, rose 0.1% to 100.89. The British pound was 0.1% weaker at USD 1.3355 ahead of a Bank of England interest rate decision on Thursday, while the euro slid 0.1% to USD 1.1457.

Despite three committee dissents in favor of a July hike, Chair Warsh stopped short of flagging an imminent hike, echoing June's tone, according to IG market analyst Fabien Yip. This lack of clarity has unsettled investors and raised questions about the Fed's ability to keep long-term inflation expectations anchored.

The 30-year Treasury yield climbed to its highest in almost two decades in response to the Fed's decision. Fed funds futures are pricing in an implied 42.6% probability that the Fed will hold its rate at its next two-day meeting ending September 16, up from a 24% chance before the Fed's latest meeting.

Standard Chartered's global head of G10 FX research, Steve Englander, expressed concerns that markets may react badly down the road to a perception that the Fed is not moving when it should. He noted that market participants were commenting on the vagueness of Chair Warsh's answers to questions in the past.

In cryptocurrencies, Bitcoin was up 0.3% at USD 63,650.06, while ether was 0.7% higher at USD 1,896.66.