Goldman Sachs expects US Treasury to increase borrowing estimates By Investing.com

Goldman Sachs expects the U.S. Treasury to raise near-term borrowing projections, forecasting $185 billion of marketable borrowing for Q2 versus $109 billion at the February refunding. It sees no change to coupon or TIPS auction sizes this quarter, implying net bill supply of negative $121 billion, but now expects coupon auction increases to begin in February 2027, one quarter later than previously projected. The bank also flagged possible changes to Treasury guidance amid shifting bank regulation and borrowing needs.

Analysis

The near-term setup is less about absolute supply and more about distribution: a lower-than-feared bill overhang with unchanged coupons is a mild positive for front-end liquidity, while the real market mover is the signaling risk embedded in Treasury’s language. If Treasury softens its “sizes unchanged for several quarters” phrasing, the curve should cheapen in the 5- to 7-year sector first because that is where investors will begin to price a 2027 supply ramp before the cash impact actually arrives.

The second-order winner is duration-sensitive banks and dealers that intermediate Treasury flows, not because the issuance path is benign, but because a gradual, delayed increase in coupons reduces the need for aggressive balance-sheet absorption in the near term. The biggest loser is the long-end term-premium trade if investors infer that policy flexibility is shrinking just as deficits remain sticky; that would pressure intermediate Treasuries and widen swap spreads into the refunding window.

The market is likely underpricing how quickly regulatory commentary can matter. If Treasury explicitly links bank rule changes to demand capacity, that is a tell that officials are worried about primary dealer and bank balance-sheet constraints, which would be a medium-term positive for money-market substitutes and high-quality short paper, but negative for bank equities with heavier securities books if yields back up. The right horizon here is days for the refunding headlines, and months for the supply-path repricing.

Contrarian take: the consensus may be too focused on the headline borrowing number and not enough on the communication regime. Even with unchanged auction sizes now, a later start to coupon increases means the market gets a longer runway to digest supply, which can cap volatility unless Treasury surprises with a more hawkish forward guide. The tradeable asymmetry is in rates vol and curve position, not in outright direction alone.

Key Decisions for Investors

• Add a tactical steepener in 2s/10s or 5s/30s into the May 4-6 Treasury announcements; target a 2-4bp move if guidance is softened, with a tight stop if refunding language stays unchanged and the market reads it as dovish.
• Buy payer spreads on TY/ZF futures options for the next 2-3 weeks; the market is underpricing language risk more than auction-size risk, and a hawkish communication tweak can lift front-end implied vol without needing a material change in issuance.
• Overweight high-quality short-duration cash substitutes vs. extending duration now; 3-6 month bills should remain supported by negative net bill supply, while 5-7 year paper faces the most downside if 2027 supply expectations get pulled forward.
• For equity portfolios, keep a relative long on dealers/intermediaries with strong funding franchises versus rate-sensitive lenders with larger AFS books; the first-order effect of a gradual supply ramp is manageable, but any backup in yields will hit banks unevenly.
• Avoid chasing long-duration Treasury longs into the refunding release; the risk/reward is asymmetric because the upside from unchanged sizes is limited, while even a small communication shift can reprice the curve quickly.