US Prime Interest Rate

Wall Street Journal Prime Rate


The Journal surveys the 30 largest banks, and when three-quarters of them (23) change, the Journal changes its rate, effective on the day the Journal publishes the new rate. It's the most widely quoted measure of the prime rate, which is the rate at which banks will lend money to their most-favored customers. The prime rate will move up or down in lock step with changes by the Federal Reserve Board.

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