Treasury's Bond Buyback Boosts Gold, Weighs on Dollar

The US Treasury has doubled its long-dated bond buybacks to at least $4 billion per operation, in an effort to support the market and prevent a sharp increase in borrowing costs. This move comes as the US public debt has exceeded $40 trillion for the first time, sparking unease among investors about the fiscal outlook.

The Treasury's decision is seen as a signal that it will intervene in the bond market if necessary, which could have implications for the value of the US dollar. The greenback was hammered on Wednesday, with its weakness reviving the debasement trade narrative that gold and silver prices would benefit from a weaker dollar.

The move is likely to be seen as an attempt by the Treasury to cap the rise in longer-dated yields, which have been increasing due to concerns about inflation and rising borrowing costs. The 30-year yield briefly touched 5.34%, its highest level since 2007, before the Treasury's intervention.

The increased buybacks are only slated to remain in place until the next Quarterly Refunding announcement, but if yields continue to pressure further out the curve, it is possible that the larger buybacks will stay in place or even be increased. This could have significant implications for the Fed's ability to increase interest rates without increasing Treasury's interest burden.