- Prime rate
**Prime rate**, or Prime Lending Rate, is a term applied in many countries to a referenceinterest rate used bybank s. The term originally indicated the rate of interest at which banks lent to favored customers, i.e., those with high credibility, though this is no longer always the case. Some variable interest rates may be expressed as a percentage above or below prime rate.**Use in different banking systems****USA and Canada**Historically, in North American

banking , the prime rate was*the*interest rate although this is no longer the case. The prime rate varies little among banks, and adjustments are generally made by banks at the same time, although this does not happen with great frequency. The prime rate is currently**4.50%**in the United States. [*According to data published by [*] Canadian prime rate is currently*http://online.wsj.com/mdc/public/page/2_3020-moneyrate.html The Wall Street Journal Online*] and theFederal Reserve Bank . cite web| url=http://www.federalreserve.gov/releases/h15/data/Monthly/H15_PRIME_NA.txt| title=Federal Reserve Statistical Data| publisher=Federal Reserve**4.50%**. [*According to data published by*] .Bank of Canada . cite web| url=http://www.bankofcanada.ca/en/rates/digest.html| title=Daily Digest- Rates and Statistics- Bank of Canada| publisher=Bank of Canada**Overview**In the

US , the prime rate runs approximately 300basis point s (or 3 percentage points) above thefederal funds rate , the interest rate that banks charge to each other for overnight loans made to fulfill reserve funding requirements. (The Federal funds rate plus a much smaller increment is frequently used for lending to the most creditworthy borrowers today, as is LIBOR, theLondon Interbank Offered Rate .) TheFederal Open Market Committee (FOMC) meets eight times per year wherein they set a target for the federal funds rate. Other rates, including the Prime Rate, derive from this base rate.The most commonly recognized prime rate index is the Wall Street Journal Prime Rate (WSJ Prime Rate), published in the

Wall Street Journal . Unlike other indexed rates, the prime rate does not change on a regular basis; rather, it changes whenever banks need to alter the rates at which borrowers obtain funds. The WSJ defines the prime rate as "The base rate on corporate loans posted by at least 75% of the nation's 30 largest banks."When 23 out of 30 of the United States' largest banks change their prime rate, the WSJ prints a composite prime rate change.

**Uses**The Prime Rate is used often as an index in calculating rate changes to adjustable rate mortgages (ARM) and other

variable rate short term loans. It is used in the calculation of some privatestudent loans . Manycredit card s and home equity lines of credit with variable interest rates have their rate specified as the prime rate (index) plus a fixed value commonly called the "spread."**References****External links*** [

*http://www.faircredit.com/prime-rate/ Today's Prime Rate*]

* [*http://www.moneycafe.com/library/prime.htm Money Cafe Prime Rate including historical data*]

* [*http://research.stlouisfed.org/fred2/data/PRIME.txt Prime Rate Changes History: Dates and Rates*] - Fed prime rate, not WSJ prime rate

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