Prime Rate

You can find the current prime rate listed on most financial news websites and the Federal Reserve’s own data portal. It is one of the most widely reported rates in the financial world, and you will see it updated instantly whenever the FOMC changes the federal funds rate.

If you have a variable-rate loan, the “prime” part of your rate is locked to the market, but the “plus” part (your margin) is often based on your credit score and relationship with the bank. If your credit score has significantly improved since you took out the loan, it may be possible to request a lower margin from your lender.

Yes. During periods of high inflation, the Federal Reserve typically raises the federal funds rate, which causes the prime rate to rise. This is intended to “cool down” the economy by making it more expensive for consumers and businesses to borrow and spend. Conversely, in a slowing economy, the Fed cuts rates to encourage borrowing.

Banks follow the Fed’s moves almost immediately to protect their profit margins. If the cost of borrowing money overnight becomes more expensive for a bank (due to a Fed hike), they pass that cost on to their best customers by raising the prime rate, which keeps their lending profitable.

The Cost of Funds Index (COFI) is an interest rate index based on the interest expenses reported by savings institutions. While the prime rate reflects what banks charge, COFI reflects what banks pay for the money they hold in deposits. COFI is historically more stable and slower to move than the highly reactive prime rate.

Generally, no. Fixed-rate mortgages are primarily influenced by the yield on 10-year U.S. Treasury bonds and other long-term economic indicators. The prime rate is much more relevant for short-term, variable-interest debt rather than long-term, fixed-interest home loans.

Many consumer loans, such as home equity lines of credit (HELOCs), credit cards, and some personal loans, have “variable rates.” These rates are often stated as “prime plus X%.” When the prime rate moves up, your interest rate on these loans increases automatically, making your borrowing more expensive.

The federal funds rate is the interest rate at which banks lend money to each other overnight to maintain their required reserve levels. It is set by the Federal Open Market Committee (FOMC) of the Federal Reserve. When the Fed raises or lowers this rate to manage inflation or stimulate the economy, it directly triggers a shift in the prime rate.

The prime rate is not set by a government agency. Instead, it is determined by the banking industry. Most major U.S. banks adjust their prime rate in lockstep with the Federal Reserve’s decisions on the federal funds rate, typically keeping the prime rate 3 percentage points above the federal funds rate.

The prime rate is the interest rate that commercial banks charge their most creditworthy corporate customers for short-term loans. Because these corporate clients are very low-risk, the prime rate serves as a reliable benchmark or “base rate” for pricing other types of consumer debt.