Some investors consider seasonal performance when purchasing or selling stocks. This chart illustrates the average monthly return for the past 5 years. Users often also consider the number of times a stock increases or decreases for any given month. Mouse-over the chart to view 5 years of history for each month.
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| Returns |
Jan |
Feb |
Mar |
Apr |
May |
Jun |
Jul |
Aug |
Sep |
Oct |
Nov |
Dec |
Avg. Returns % |
-2.26 |
-4.01 |
-5.83 |
1.19 |
0.71 |
0.88 |
17.26 |
-2.54 |
2.56 |
-1.21 |
-1.20 |
-2.30 |
| #Times AMGN Stock Price Increased |
53 |
43 |
46 |
48 |
54 |
53 |
59 |
50 |
51 |
49 |
44 |
40 |
| #Times AMGN Stock Price Unchanged |
0 |
3 |
1 |
1 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
2 |
| #Times AMGN Stock Price Decreased |
48 |
50 |
62 |
54 |
52 |
54 |
46 |
60 |
51 |
61 |
58 |
63 |
| 2009 % |
-5.01 |
-10.78 |
1.21 |
-2.11 |
3.03 |
6.01 |
17.70 |
-4.05 |
0.75 |
-10.96 |
— |
— |
| 2008 % |
1.21 |
-3.14 |
-8.21 |
0.22 |
5.16 |
7.11 |
32.80 |
0.35 |
-5.69 |
1.05 |
-7.25 |
3.98 |
| 2007 % |
3.02 |
-8.67 |
-13.03 |
14.78 |
-11.98 |
-2.04 |
-2.79 |
-6.74 |
12.89 |
2.72 |
-4.91 |
-15.94 |
| 2006 % |
-7.56 |
3.55 |
-3.61 |
-6.93 |
-0.15 |
-3.30 |
6.67 |
-2.40 |
5.14 |
6.12 |
-6.41 |
-3.83 |
| 2005 % |
-2.97 |
-1.00 |
-5.51 |
0.00 |
7.51 |
-3.38 |
31.94 |
0.16 |
-0.28 |
-4.96 |
6.89 |
-2.55 |
| 2004 % |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
5.70 |
6.85 |