Fed raises rates 25bp to 3.75%-4% range

The Federal Reserve raised its policy rate by 25 basis points on September 16, lifting the target range to 3.75%-4% in its first increase since 2023. The central bank announced the move after holding off on additional increases for an extended period, putting rates back at the center of the market debate.

Reaction pending. The decision gives traders a new reference point for Treasury yields, dollar pricing and expectations for the next stage of US monetary policy.

Fed restarts tightening cycle

Officials said the policy rate now stands at 3.75%-4%, up from the prior 3.5%-3.75% range implied by the 25 basis-point increase. The scale of the move is standard for a Federal Reserve adjustment, but the timing matters because it ends a stretch without rate increases dating back to 2023.

For markets, the immediate mechanism runs through rate expectations. If investors price in a longer tightening path, Treasury yields would be expected to rise and bond prices would fall; if the decision is read as a one-off adjustment, the market impact may narrow after the first repricing.

The macro channel is borrowing cost transmission. Higher policy rates tend to feed into credit, mortgages and corporate funding over time, while the dollar and emerging-market assets can react faster if yield differentials shift.

The next test is whether Treasury yields and rate futures hold their initial pricing through the US close on September 16, 2026.