Key Takeaways
- •The Federal Reserve plans to reinvest agency principal into Treasury bills after December 2025.
- •There is no official confirmation of a specific $40 billion per month purchase plan.
- •The U.S. Treasury's focus is on cash management buybacks, not direct Fed purchases.
Market Speculation vs. Official Statements
The Federal Reserve's potential $40 billion per month Treasury bond purchase in early 2026 remains unconfirmed by primary sources. Official documents indicate that quantitative tightening (QT) is scheduled to conclude in December 2025. Following this, the Fed is expected to roll over principal payments into Treasury bills, though a specific purchase amount has not been detailed.
While UBS, a major global bank, has projected significant activity, the official materials released by the Federal Reserve and the U.S. Treasury do not corroborate explicit $40 billion monthly purchases. This discrepancy highlights the potential for market interpretations and the subsequent reactions that may arise from such projections.
Federal Reserve's Post-QT Strategy
UBS has speculated that in early 2026, the Federal Reserve will initiate substantial Treasury bond purchases. However, official Federal Reserve documents do not specify any monthly figures for these potential purchases. The Federal Reserve is set to conclude its quantitative tightening program in December 2025. After this date, the plan is to roll over all Treasury principal and reinvest agency mortgage-backed securities (MBS) principal into Treasury bills. Despite this stated intention, no precise dollar amount for these reinvestments has been provided.
Potential Market Impact and Liquidity
The potential scale of the proposed purchases could have a significant influence on financial markets, particularly concerning liquidity levels. In the absence of official confirmation, the market's response will largely depend on the Fed's stated balance-sheet policies. Official sources indicate a transition from quantitative tightening to a strategy of steady reinvestment. This shift is expected to positively impact U.S. dollar liquidity and aligns with the effects observed during previous large-scale asset purchase programs.
Historical precedents suggest that Federal Reserve actions of this nature tend to support high-liquidity assets. The market is anticipating potential impacts, especially in sectors such as cryptocurrencies, which are known to be reactive to shifts in liquidity. The Federal Reserve's confirmed strategy for the period after 2025 emphasizes maintaining a stable balance sheet. This reinforces the ongoing monitoring of principal rollovers into Treasury bills. Furthermore, given historical trends in balance sheet management, continued oversight and strategic decisions are anticipated.
Official Statement on Reinvestment
“Beginning on December 1, reinvest all principal payments from the Federal Reserve's holdings of agency securities into Treasury bills.”

