Net Treasury bill holdings among dealers have risen to a two-year high, putting their capacity to intermediate short-term funding in focus. A Federal Home Loan Bank of New York (FHLBNY) update on Oct. 23 showed money market funds shifting some cash into short-term repo while dealers continued to hold large bill positions. Overnight dollar funding indicators remain relatively steady, but potential cash demands on Oct. 30 could test intermediaries’ capacity. There is no direct evidence yet that any pressure would spill over into bitcoin markets.
Money funds move cash into repo as dealer bill holdings rise
FHLBNY partly attributed wider Treasury bill spreads to heavy issuance and money market funds shortening portfolio maturities amid uncertainty over the Federal Reserve’s policy outlook. Some funds shifted from buying bills to overnight and short-term repurchase agreements (repo). That allocation can support overnight borrowing, but large dealer bill inventories do not necessarily mean dealers have enough balance-sheet capacity to pass cash on to other borrowers.
A 2024 study by Federal Reserve Board staff found that repo funding flowing from money market funds to leveraged borrowers expands dealer balance sheets. The authors said tighter balance-sheet constraints could lead dealers to demand greater compensation for providing financing. The distinction is therefore between whether cash is available and whether intermediaries can continue to channel it.
SOFR remains steady, with Oct. 30 the next point to watch
The latest Secured Overnight Financing Rate (SOFR) data published by the Federal Reserve Bank of New York through Oct. 25 showed a rate of 3.9% on Oct. 22, up slightly from 3.88% on Oct. 21. FHLBNY said SOFR stayed at or below the Fed’s 3.9% interest rate on reserve balances during the week covered by its report, indicating that overnight funding had not yet come under notable strain.
FHLBNY flagged Oct. 30 as a date to watch. Canadian bank year-end effects, along with cash leaving the repo market to pay holders of mortgage-backed securities, could add pressure. The bank said SOFR could test the 3.9% level more persistently. A smoother Treasury bill auction on Thursday than the previous week offered a countervailing source of support for short-term funding markets. These are potential risks to monitor, not evidence that funding stress has already materialized.
Bitcoin leverage rises, but a funding link remains unproven
In research published Oct. 23, Coinbase Institutional said the annualized funding rate for bitcoin perpetual futures rose from 0.1% on Oct. 13 to 7.2% a week later. Coinbase Prime Trading commentary interpreted the recovery in bitcoin and ether funding rates as momentum-driven longs increasing their exposure. Funding rates measure the cost of maintaining leveraged positions; they are not the same as repo borrowing rates and cannot, on their own, show that crypto funding conditions are tightening or easing in step with repo markets.
Coinbase’s Oct. 22 financing table listed an overnight decentralized finance rate range of 4.25% to 12.5% and a bitcoin borrowing range of 1.25% to 4.75%. Without comparable data matched for borrower and collateral terms, or earlier quotes for comparison, those ranges do not establish that credit conditions have recently tightened.
Futures basis movements also need to be considered alongside other indicators. A 2023 study by the Bank for International Settlements found that interest-rate differentials explain relatively little of the variation in crypto-asset basis. Demand from leveraged investors and the relative scarcity of arbitrage capital matter more.
Evidence of a spillover from Treasury repo stress to bitcoin would require sustained repo pressure, worsening comparable crypto borrowing or rollover terms, and thinner market depth. Even if those conditions emerged together, it would still be necessary to show that constrained intermediaries had actually reduced financing to bitcoin markets. There is no direct evidence of that link at present.