The Federal Reserve may not be finished tightening. Dallas Fed President Lorie Logan said on June 3 that the central bank might need to raise interest rates later this year, warning that a broad range of inflation indicators has 'heated up' and that current policy is not restrictive enough.

Logan, a former head of the New York Fed's markets desk, argued the Fed's target range of 3.5% to 3.75% is insufficient to return inflation to the 2% target. She dissented against FOMC language in late April that suggested the next move would be a cut, and now publicly advocates for further tightening.

Logan's hawkish shift carries implications for risk assets. Higher rates increase the opportunity cost of holding non-yielding assets like Bitcoin, which fell roughly 65% during the 2022 hiking cycle.

Investors should monitor whether other FOMC members echo Logan's tone in the coming weeks, signaling a broader shift in the central bank's policy stance.