amgen stock between dec 31, 1989 and jan 1, 1999

Amgen (AMGN) returned 2,447.8% between December 31, 1989 and January 1, 1999.

DATE OPEN HIGH LOW CLOSE VOLUME
December 1998
$12.90
$18.84
$12.86
$18.08
513,389,200
November 1998
$13.59
$14.54
$12.90
$13.01
215,902,000
October 1998
$12.88
$13.83
$11.43
$13.58
226,056,800
September 1998
$10.57
$13.79
$10.02
$13.06
278,817,600
August 1998
$12.62
$12.71
$10.37
$10.52
210,014,000
July 1998
$11.30
$13.72
$11.15
$12.70
271,494,800
June 1998
$10.45
$11.63
$10.31
$11.30
192,438,400
May 1998
$10.32
$11.60
$9.90
$10.46
217,497,600
April 1998
$10.52
$10.53
$9.42
$10.31
224,562,800
March 1998
$9.20
$10.72
$8.97
$10.52
306,077,200
February 1998
$8.80
$9.81
$8.80
$9.18
200,068,000
January 1998
$9.35
$9.45
$8.06
$8.64
192,241,200
December 1997
$8.90
$9.48
$8.69
$9.36
171,911,600
November 1997
$8.64
$9.28
$8.56
$8.84
208,439,200
October 1997
$8.30
$8.63
$7.76
$8.51
392,559,600
September 1997
$8.67
$8.97
$7.88
$8.29
297,734,800
August 1997
$10.18
$10.31
$8.30
$8.57
480,182,400
July 1997
$10.04
$10.74
$9.51
$10.17
353,963,200
June 1997
$11.60
$11.63
$9.83
$10.05
312,848,000
May 1997
$10.16
$11.99
$9.83
$11.56
216,376,000
April 1997
$9.57
$10.33
$9.53
$10.18
141,811,200
March 1997
$10.57
$10.93
$9.66
$9.66
145,338,800
February 1997
$9.75
$10.93
$9.55
$10.57
188,060,000
January 1997
$9.44
$10.35
$9.08
$9.75
287,273,600
December 1996
$10.59
$10.83
$9.38
$9.40
138,073,600