A sudden sell-off in US Treasuries signals growing investor anxiety about inflation risks as Mideast tensions escalate. The $30 trillion government bond market, which just logged its best month in a year, saw haven buying evaporate after weekend reports of conflict in the Middle East. Oil prices surged as investors recalibrated their outlook on prolonged regional instability.

For weeks, Treasuries benefited from safe-haven demand as investors fled stocks and worried about US-Iran tensions. Michael Contopoulos, Deputy CIO at Richard Bernstein Advisors, discussed the market shift on Bloomberg Businessweek Daily with Carol Massar and Tim Stenovec. The abrupt reversal highlights how quickly sentiment can shift when geopolitical risks intersect with commodity markets.

The market's reaction underscores how Mideast conflicts can reignite inflation concerns through energy price channels. With crude prices climbing, investors are reassessing the Federal Reserve's path and Treasury yields. The sharp Treasury sell-off suggests markets are pricing in higher inflation risks and potential policy responses.