HomeMacro & Liquidity

How the Treasury’s Cash Account and the Fed’s Reverse Repo Move Liquidity

Two accounts at the Federal Reserve hold large sums of cash that banks and markets could otherwise use: the US Treasury’s own account and the Fed’s overnight reverse repo facility. This post lists their year-end levels next to the Fed’s total assets since 2019, with bitcoin’s change in each year.

Data as of · year-end levels 2019–2025 and Oct 28, 2026 (Fed H.4.1 of Oct 29) · bitcoin daily closes (UTC) from Yahoo Finance

Illustration: Fed total assets, the Treasury General Account and overnight reverse repo at each year-end since 2019, with bitcoin’s change in the year.
How the Treasury’s Cash Account and the Fed’s Reverse Repo Move Liquidity, data as of 2026-11-02
Date Fed total assets Treasury General Account Overnight reverse repo Assets less both Bitcoin in the year Reverse repo
2019 $4.17T $0.37T $0.06T $3.73T ▲ +92.2% Under $1T
2020 $7.36T $1.59T $0.01T $5.76T ▲ +303.2% Under $1T
2021 $8.76T $0.21T $1.90T $6.64T ▲ +59.7% Above $1T
2022 $8.55T $0.43T $2.55T $5.57T ▼ −64.3% Above $1T
2023 $7.71T $0.73T $1.02T $5.96T ▲ +155.4% Above $1T
2024 $6.89T $0.76T $0.47T $5.65T ▲ +121.1% Under $1T
2025 $6.64T $0.84T $0.11T $5.70T ▼ −6.3% Under $1T
Oct 28, 2026 $6.75T $1.00T $0.00T $5.75T ▼ −7.1% Under $1T

Fed total assets and the Treasury General Account are the last weekly (Wednesday) levels on or before the date, from H.4.1;2 overnight reverse repo is the daily level on or before the date.3 Assets less both = total assets − TGA − reverse repo, in trillions of dollars (T). Bitcoin in the year = the UTC close on the date ÷ the close on the previous Dec 31, minus 1 (2026 is year to date).4 Observed facts, not a forecast.

How it works

Treasury

The Treasury’s account at the Fed

TGA

The US Treasury keeps its operating cash in an account at the Federal Reserve, listed in the weekly H.4.1 release as “U.S. Treasury, General Account” (TGA). It stood at $1,000 billion on October 28, 2026.1 When the Treasury collects taxes or sells bonds, cash moves into the account from banks and investors; when it spends, the cash moves back out.

Reserves

Where the cash comes from

Absorbing reserves

H.4.1 Table 1 lists the TGA among the “factors absorbing reserve funds” and shows the total of reserve balances, the deposits banks hold at the Fed, at $2.89 trillion.1 A larger TGA is therefore matched by lower reserve balances or by lower holdings of other items, all else equal.

Reverse repo

The Fed’s overnight reverse repo

ON RRP

In an overnight reverse repurchase agreement (reverse repo), the Fed sells a Treasury security to a counterparty and agrees to buy it back the next day, which parks the counterparty’s cash at the Fed for a night. The New York Fed says it conducts repo and reverse repo operations each day “as a means to help keep the federal funds rate in the target range set by the Federal Open Market Committee.”5 Usage peaked at $2.55 trillion on Dec 30, 2022 and was $0 billion on October 28, 2026.3

Table

Assets minus the two

Not official

The sixth column is simple arithmetic: the Fed’s total assets less the TGA less overnight reverse repo.23 It is one way to look at how much of the Fed’s balance sheet is not parked in those two places; it is not an official statistic. It was $5.76T at the end of 2020, $6.64T in 2021, $5.57T in 2022 and $5.70T in 2025.

Moves

Reverse repo rose to $1.90T and $2.55T

2021–22

Total assets were $8.76T at the end of 2021 and $8.55T at the end of 2022, a fall of $0.21T, while overnight reverse repo went from $1.90T to $2.55T.23 Bitcoin’s change in those two years was +60% and -64%.4

Limits

What the table does not show

Not causal

The levels are year-end snapshots and move week to week; the TGA and the reverse repo are only two of many items in the Fed’s balance sheet; and many other things moved in each year. The table pairs figures with bitcoin’s change and does not show that either affected the other, or what either will do next. For the balance sheet’s asset side, see the Fed balance sheet and bitcoin.

Sources

  1. Board of Governors of the Federal Reserve System, Factors Affecting Reserve Balances (H.4.1), release of October 29, 2026 (week ended Oct 28): “U.S. Treasury, General Account” $999,727 million; total assets $6,745,635 million; Table 1 groups the Treasury account among the factors absorbing reserve funds; reserve balances $2,893,770 million.
  2. Federal Reserve Bank of St. Louis, FRED, WALCL (Fed total assets) and WTREGEN (Treasury General Account), weekly Wednesday levels from the H.4.1 release, retrieved 2026-11-02.
  3. Federal Reserve Bank of St. Louis, FRED, RRPONTSYD: overnight reverse repurchase agreements, Treasury securities sold by the Federal Reserve in temporary open market operations (daily, from the New York Fed), retrieved 2026-11-02.
  4. Yahoo Finance, Bitcoin USD (BTC-USD) daily history, daily closes in UTC, retrieved 2026-11-02.
  5. Federal Reserve Bank of New York, Reverse Repo Operations, retrieved 2026-11-02.

For information only. Not financial advice. See the terms of use.