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 % |
9.92 |
-1.92 |
-1.61 |
9.84 |
-3.82 |
7.56 |
13.98 |
7.00 |
5.40 |
-24.08 |
-11.78 |
-13.20 |
| #Times AFFY Stock Price Increased |
20 |
16 |
17 |
22 |
15 |
22 |
25 |
24 |
19 |
18 |
17 |
16 |
| #Times AFFY Stock Price Unchanged |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
3 |
| #Times AFFY Stock Price Decreased |
20 |
23 |
24 |
20 |
25 |
20 |
19 |
17 |
23 |
27 |
23 |
23 |
| 2009 % |
30.13 |
0.62 |
23.17 |
10.12 |
-4.16 |
8.41 |
3.69 |
19.20 |
4.87 |
-15.69 |
— |
— |
| 2008 % |
-10.28 |
-4.47 |
-26.40 |
9.57 |
-3.49 |
6.71 |
24.26 |
-5.20 |
5.92 |
-32.48 |
-13.05 |
-14.24 |
| 2007 % |
— |
— |
— |
— |
— |
— |
— |
— |
— |
— |
-10.50 |
-12.17 |