Federal Reserve Overnight Reverse Repo Facility (ON RRP)
The Formal Definition
A monetary policy sub-facility operated by the Federal Reserve Bank of New York that sells Treasury securities to eligible counterparties (primarily money market funds and GSEs) with an agreement to repurchase them the next business day at a fixed offering rate, establishing a hard administrative floor under short-term interest rates.
Rate Floor: Fed ON RRP Offering Rate ≤ Secured Overnight Financing Rate (SOFR) ≤ Effective Federal Funds Rate (EFFR)
Cole Barrett's Reality Check
The Unvarnished Bottom Line"The ON RRP facility is the Federal Reserve's sub-basement sump pump. When quantitative easing floods the banking system with trillions of dollars in excess cash and nobody wants to borrow it, that cash threatens to push interest rates below zero. The Fed steps in and tells money market funds: park your cash with us overnight, we'll hand you Treasuries as collateral, and we'll pay you a guaranteed rate. It is the sovereign floor underneath all of global finance."
Interactive Simulator: Test the Math
Real-World Example: Scenario Breakdown
Examining the real numbers for: Institutional treasury fund managing $200,000,000 in overnight cash during an interbank liquidity glut
| Execution Metric | Fed ON RRP Facility Counterparty (Tier-1 Money Market Fund) | Bilateral Interbank Repo Depositor |
|---|---|---|
| Fee / Rate | $0.00 direct facility access | Private dealer fee |
| Spread / Buffer | Deployed cash directly into the Fed's overnight reverse repo window at policy rate (5.30%) | Lent cash to commercial bank counterparties who had balance-sheet leverage caps |
| Execution / Status | Received 100% sovereign Treasury collateral backing overnight; zero counterparty credit risk | Commercial banks bid 15 basis points below the Fed facility rate due to balance-sheet saturation |
| Total Cost / Result | Monetized sovereign central bank floor rates | Suffered commercial cash drag due to lack of direct Fed facility access |
How Brokers Weaponize This Term
Retail brokerage cash sweep programs pay customers 0.35% while sweeping billions of client dollars into money market funds parked directly at the Fed's ON RRP facility yielding 5%+, pocketing a nearly risk-free 450+ basis point margin.
Broker Evaluation Matrix
Cole Approves
Interactive Brokers: Passes through central-bank-linked yields directly on uninvested customer cash balances, reflecting prevailing Fed facility benchmarks.
Read Audit →Cole Flags / Avoids
Retail Banking Conglomerates: Parks retail deposits in Fed reverse repo facilities while paying near-zero interest on customer sweep checking accounts.
View Trap Details →Frequently Asked Questions
Why was the ON RRP facility created?
To strengthen the Federal Reserve's control over short-term interest rates by allowing non-bank financial institutions (like money market mutual funds) access to a risk-free overnight deposit floor.
What happens when money drains out of the ON RRP facility?
It indicates that cash is leaving the Fed to buy newly issued US Treasury bills or higher-yielding private repo debt, returning liquidity to active commercial markets.