Treasuries Brace for Biggest-Ever 10-Year Auction to Test Demand

Bond investors, still reeling from Treasuries’ worst two days in more than a year, are preparing for a new test on Wednesday when the government holds its biggest-ever sale of 10-year debt.

Treasuries traded slightly lower as of 11 a.m. in London, holding onto a moderate bounceback from a rout that began Friday and saw yields rise to their highest this year. A busy slate of auctions this week could reignite the selloff but a warm reception on Tuesday for the first of this week’s three Treasury note and bond sales has brightened the outlook. The 10-year sale is at 1 p.m. in New York.

Size of US Treasury's Monthly 10 Year Note Auction

Treasury investors are grappling with at least two sets of challenges. One is the uncertain outlook for monetary policy. The Federal Reserve has signaled it’s likely to cut interest rates this year amid ebbing inflation, but the economy’s strong performance is challenging market-implied expectations for when and for how much.

Another challenge: the growth in the size of bond markets, including for Treasuries. All else being equal, additional bond supply weighs on a security, but that hasn’t necessarily been the case this year — a positive signal for investors ahead of the 10—year sale.

“That auction will certainly get absorbed,” said Michael Cudzil, portfolio manager at Pimco. “Supply can tell a story that it matters in any given moment, but bigger picture, if you look at just what supply has meant for yields, it hasn’t meant very much. You look at what happened in January between investment grade, high yield and bank loans, it was the largest issuance month ever.”