
On September 28, 2001, Amgen (AMGN) had a market capitalization of $43.1B, based on 1.08B shares at a price of $39.75.
| DATE | CLOSE | VOLUME | OUTSTANDING | MARKET CAP |
|---|---|---|---|---|
September 2001 | $39.75 | 175,927,898 | 1,084,600,000 | $43,115,886,880.00 |
August 2001 | $43.49 | 147,292,600 | 1,084,600,000 | $47,172,941,640.00 |
July 2001 | $42.42 | 180,639,400 | 1,084,600,000 | $46,006,454,340.00 |
June 2001 | $41.04 | 160,472,800 | 1,085,100,000 | $44,537,712,480.00 |
May 2001 | $44.90 | 164,801,800 | 1,085,100,000 | $48,721,315,530.00 |
April 2001 | $41.36 | 242,232,700 | 1,085,100,000 | $44,875,287,090.00 |
March 2001 | $40.71 | 268,894,101 | 1,086,200,000 | $44,220,939,920.00 |
February 2001 | $48.74 | 161,780,700 | 1,086,200,000 | $52,945,841,420.00 |
January 2001 | $47.56 | 248,871,498 | 1,086,200,000 | $51,659,997,860.00 |
December 2000 | $43.25 | 139,926,200 | 1,086,200,000 | $46,976,194,840.00 |
November 2000 | $43.04 | 159,865,200 | 1,086,200,000 | $46,746,572,160.00 |
October 2000 | $39.19 | 203,728,098 | 1,086,200,000 | $42,567,852,140.00 |
September 2000 | $47.23 | 150,384,200 | 1,085,600,000 | $51,275,819,120.00 |
August 2000 | $51.28 | 132,837,300 | 1,085,600,000 | $55,670,219,360.00 |
July 2000 | $43.92 | 161,346,100 | 1,085,600,000 | $47,684,545,760.00 |
June 2000 | $47.52 | 141,787,900 | 1,083,300,000 | $51,476,357,730.00 |
May 2000 | $43.04 | 147,952,400 | 1,083,300,000 | $46,621,765,440.00 |
April 2000 | $37.88 | 215,266,401 | 1,083,300,000 | $41,034,537,360.00 |
March 2000 | $41.51 | 353,667,403 | 1,085,700,000 | $45,072,726,930.00 |
February 2000 | $46.12 | 197,021,800 | 1,085,700,000 | $50,075,741,100.00 |
January 2000 | $43.08 | 249,604,300 | 1,085,700,000 | $46,770,978,870.00 |
December 1999 | $40.63 | 165,635,200 | 1,085,700,000 | $44,108,842,470.00 |
November 1999 | $30.82 | 199,604,800 | 1,085,700,000 | $33,460,296,870.00 |
October 1999 | $26.97 | 215,453,402 | 1,085,700,000 | $29,283,500,400.00 |
September 1999 | $27.56 | 171,810,800 | 1,078,800,000 | $29,735,935,320.00 |