HDate
Price1
Price2
Volume1
Volume2
Ratio
StdDev
09/16/2002
53.03
32.62
1693100
941400
0.48593
0.05484908
09/17/2002
52.32
30.83
1663000
1513600
0.5288904
0.05213904
09/18/2002
52.13
31.85
2520800
1281900
0.4927032
0.04942705
09/19/2002
50.85
32.09
2653600
1320200
0.460335
0.0469809
09/20/2002
51.23
32.57
3828200
1246300
0.4529336
0.04427102
09/23/2002
50.65
32.53
2149400
694100
0.4427764
0.03995694
09/24/2002
50.17
32.22
2539000
1152600
0.4428298
0.03953036
09/25/2002
51.67
32.76
3025700
1103600
0.455669
0.0388712
09/26/2002
52.27
34.69
2109700
1400800
0.4099711
0.0387544
09/27/2002
51.73
34.4
2097900
1268100
0.40798
0.03726675
09/30/2002
50.6
33.11
3458000
1638100
0.4241162
0.03581213
10/01/2002
52.24
34.65
2812400
1274000
0.4105507
0.03550123
10/02/2002
52.47
35.76
2364400
2039600
0.3834116
0.037303