NEW YORK—Gold dropped $49 after Iran's new Guard fired missiles at a Qatari liquefied natural gas carrier in the Strait of Hormuz, with the precious metal falling from $4,165 to an intraday low of $4,116 on Tuesday as traders assessed the incident's impact on global energy markets and the Federal Reserve's rate trajectory.

The attack occurred on day 20 of the 60-day Islamabad Memorandum of Understanding, immediately shifting market focus to potential supply disruptions in the critical shipping lane.

Higher energy costs feed directly into inflation expectations—a primary concern for the Fed under Chair Kevin Warsh. Bond markets responded by repricing the probability of future rate hikes, with sustained inflation pressure forcing the Fed to hold rates higher for longer and pushing front-end Treasury yields upward.

Yields on two-year Treasuries would likely rise on sustained inflation fears, flattening the curve as front-end yields outpace longer-dated ones—reflecting a tighter monetary policy outlook. Elevated inflation expectations also compress credit spreads in investment-grade corporates, with strong-balance-sheet issuers seeing borrowing costs rise less than Treasuries, narrowing the premium investors demand.

A prolonged period of higher inflation erodes the real value of fixed-income payments, increasing duration risk. Asset managers holding long-duration portfolios face capital losses if yields move sharply higher.

After the initial drop, gold traded in a narrow range as traders monitored diplomatic efforts to de-escalate U.S.-Iran tensions. Eased tensions would pull energy prices lower, reducing pressure on the Fed to consider rate increases.

Warsh has consistently emphasized data dependency in policy decisions. Any sustained rise in energy prices feeding into core inflation metrics would directly influence the Fed's next move on the federal funds rate.