25 Apr 2015 Last updated at 15:54 ET

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Taser International Inc.
Taser International Inc. intraday chart
 Previous close value
*All charts show local time Select time span for charts: 
price
change
%
52 wk-h
52 wk-l
  29.67
-0.01
-0.03
30.37 10.50

Indexes
value
change
%
5092.08
+36.02
+0.71
18080.14
+21.45
+0.12
2117.69
+4.76
+0.23

Market reports
London
Wall Street
Asia
Top 10 winners
value
change
%
Looksmart Ltd.
1.97
+0.37
+23.13
Amazon.Com Inc.
445.10
+55.11
+14.13
Rigel Pharmaceuticals Inc.
4.88
+0.55
+12.59
Agenus Inc.
7.12
+0.75
+11.77
Enzon Pharmaceuticals Inc.
1.72
+0.18
+11.69
Acacia Research Corp.
11.10
+1.08
+10.78
Microsoft Corp.
47.87
+4.53
+10.45
Hawaiian Airlines Inc.
23.60
+2.10
+9.77
Weibo Corporation
17.20
+1.31
+8.24
Sonus Networks Inc.
8.46
+0.53
+6.68
Top 10 losers
value
change
%
Aerie Pharmaceuticals, Inc.
12.87
-22.52
-63.63
American Superconductor Corp.
6.88
-3.12
-31.20
Spectranetics Corp.
26.52
-8.18
-23.57
Catalyst Pharm Partners Inc.
3.69
-0.98
-20.99
Durect Corp.
2.11
-0.46
-17.90
Homeaway, Inc.
27.18
-4.99
-15.51
Healthways Inc.
17.61
-1.89
-9.69
Synta Pharmaceuticals Inc.
2.69
-0.28
-9.43
Silicon Motion Technology Corp. Ads
30.40
-2.75
-8.30
Mattson Technology Inc.
3.49
-0.26
-6.93
Winners and Losers are drawn from Nasdaq equities with a daily trade volume > 2,000,000 and share price > $1

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