Fed balance sheet shrinks 24.7% to $6.75T as reserves hit critical $333.7B
MarketsFN Data Team
The H.4.1 — Factors Affecting Reserve Balances — is the Federal Reserve's weekly balance sheet statement, released every Thursday at 4:30 PM ET. It shows the Fed's total assets (currently $6.75T) and how those assets are funded (primarily through currency in circulation and bank reserve balances). Tracking the H.4.1 week-by-week reveals the pace of Quantitative Tightening (QT) and how much liquidity the Fed is withdrawing from the financial system.
Quantitative Easing (QE) — the Fed buys Treasuries and MBS, expanding its balance sheet and injecting reserves into banks, making credit cheap and abundant. The Fed's balance sheet peaked at $8.96T in April 2022. Quantitative Tightening (QT) reverses this: the Fed lets bonds mature without reinvesting, shrinking its balance sheet and draining reserves. The Fed has now removed $2.22T (24.7%) from the peak — tightening financial conditions.
Reserve balances are funds that commercial banks hold at the Fed. Currently at $333.7B, they represent the banking system's primary liquidity buffer. When reserves fall too low, banks scramble for overnight funding — exactly what triggered the September 2019 repo market crisis (reserves had fallen to ~$1.4T then). Economists estimate the "ample reserves" floor is around $1,500B. Below that, money market rates can spike unpredictably.
Two key drains on reserves: the Overnight Reverse Repo (RRP) facility, where money market funds park excess cash at the Fed (currently $1.2B, down from a $2.5T peak) — as this drains, that cash re-enters the banking system. The Treasury General Account (TGA) — the government's checking account at the Fed ($880.3B) — drains reserves when it rises (tax receipts) and injects reserves when it falls (government spending). Together, RRP + TGA movements drive weekly reserve volatility.
The Fed's balance sheet stands at $6.75T, down $2.22T (24.7%) from its 2022 peak, with reserves plunging to $333.7B — below critical levels — signaling mounting liquidity stress in financial markets.
The Fed has reduced its balance sheet by $2.22T (24.7%) since its April 2022 peak of $8.96T, with assets now at $6.75T. Weekly changes (+$4.5B) suggest QT is proceeding slower than the theoretical cap, with Treasury securities ($4.57T) dominating the shrinkage over MBS ($1.90T). The composition reflects slower MBS runoff due to prepayment delays, while Treasury roll-off remains on pace. This indicates QT is progressing but with some operational friction in MBS.
Reserve balances have dropped to $333.7B, far below the estimated ample-reserves floor of ~$1,500B and nearing the critical ~$600B threshold. A YoY decline of -5.8% shows persistent draining, while the overnight RRP facility has collapsed to $1.2B (from ~$2.5T peak), leaving little buffer. The system is now in critical territory, risking a repeat of the 2019 repo market disruption if reserves fall further.
The TGA balance sits at $880.3B, down $68.4B WoW. A high TGA drains reserves as Treasury inflows (taxes, bond sales) lock up liquidity. The recent TGA drawdown has temporarily eased reserve pressure, but upcoming debt ceiling deadlines or seasonal Treasury issuance could reverse this. The TGA remains a key lever for near-term reserve dynamics.
Full Statistics Dashboard
| Metric | Latest Value | Change / Context | Frequency |
|---|---|---|---|
| Data through | October 07, 2026 | Weekly H.4.1 | |
| Fed total assets | $6.75T | ▲ $4.5B WoW +2.4% YoY | Weekly |
| QT reduction from peak | $2.22T | 24.7% shrinkage from $8.96T peak | |
| Treasury securities | $4.57T | 67.7% of assets | Weekly |
| MBS holdings | $1.90T | 28.1% of assets | Weekly |
| Reserve balances | $333.7B | ▼ $28.1B WoW -5.8% YoY | Weekly |
| Reserve signal | CRITICAL | Ample threshold ~$1,500B · Critical ~$600B | |
| Overnight RRP | $1.2B | ▲ $1.0B WoW (peak ~$2,500B) | Daily |
| Treasury Gen. Account | $880.3B | ▼ $68.4B WoW -3.1% YoY | Weekly |
| 10Y Treasury yield | 5.19% | context: QT drains reserves, may pressure yields | Daily |
Watch for FOMC signals on QT pacing as reserves approach scarcity thresholds. The Fed may soon pause QT if reserves dip below $300B. Treasury issuance plans and TGA fluctuations will dictate short-term liquidity, with any large TGA drawdowns providing temporary relief to strained reserves.
