22 Aug 2017 Last updated at 13:07 ET

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Ciena Corp.
Ciena Corp. intraday chart
 Previous close value
*All charts show local time Select time span for charts: 
price
change
%
52 wk-h
52 wk-l
  22.69
0.00
0.00
27.67 19.73

Indexes
value
change
%
6284.43
+71.30
+1.15
21857.46
+153.71
+0.71
2447.93
+19.56
+0.81

Market reports
London
Wall Street
Asia
Top 10 winners
value
change
%
Root9b Hldgs Inc Com Usd0.001
3.45
+2.19
+173.81
Francesca&39;S Holdings Corp
7.59
+0.56
+7.97
Immunomedics Inc.
9.58
+0.57
+6.27
Aveo Pharmaceuticals Inc.
3.53
+0.19
+5.69
Velocityshares Daily Inverse Vix Short Term Etn
81.39
+4.29
+5.56
Century Aluminum Company
17.02
+0.86
+5.32
Glu Mobile Inc.
3.43
+0.16
+4.80
Liberty Media Corporation
36.71
+1.56
+4.42
ProShares UltraPro QQQ
108.60
+4.14
+3.96
Ironwood Pharmaceuticals Inc.
14.93
+0.52
+3.61
Top 10 losers
value
change
%
Momo Inc.
37.08
-8.00
-17.75
Baozun Inc. American Depositary Shares
29.11
-5.49
-15.87
Velocityshares Daily 2x Vix Short Term Etn
17.36
-2.18
-11.16
China Information Technology Inc.
1.04
-0.08
-7.14
Dryships Inc.
3.10
-0.21
-6.34
Appliance Recycling Centers Of America Inc.
1.37
-0.08
-5.62
ProShares UltraPro Short QQQ
28.48
-1.20
-4.04
YY Inc
73.57
-2.67
-3.50
Frontier Communications Co.
12.33
-0.39
-3.07
Fossil Group Inc
6.96
-0.22
-3.06
Winners and Losers are drawn from Nasdaq equities with a daily trade volume > 2,000,000 and share price > $1

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