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Notes: Effective Date. Early historical data for this series include the following: 1929 range of 5.5 to 6 1930 range of 3.5 to 6 1931 range of 2.75 to 5 1932 range of 3.25 to 4 1933 range of 1.5 to 4 1934 (date uncertain) value of 1.5 1935 (date uncertain) value of 1.5 1947-12 (specific date uncertain) value of 1.75 1948-08 (specific date uncertain) value of 2 1950-09-22: 2.25 1951-01-08: 2.5 1951-10-17: 2.75 1951-12-19: 3 1953-04-27: 3.25 1954-03-17: 3 EFFECTIVE 4/16/73 DUAL PRIME RATE
Series ID:	PRIME
Source(s):	Board of Governors of the Federal Reserve System
Release:	H.15 Selected Interest Rates
Units:	Percent
Frequency:	Not Applicable
Seasonal Adjustment:	Not Applicable
Observation Range:	1955-08-04 to 2008-12-16
Updated:	2008-12-17 3:46 PM CST