■■美個股成交量前50名

公司名稱

收盤價

成

交

量

漲

跌

漲 跌 幅

成交量

52 週

52 週

百分比

最 高

最 低------------------------------------------------------------------------------------------------------BAC

Bank Of America Corp

8.00

138,307,609

+0.07

+0.88%

65.25%

10.10

4.92FB

Facebook Inc

19.05

129,293,289

-0.82

-4.13%

28.64%

45.00

19.00SPY

SPDR S&P 500 ETF

142.18

90,813,602

+0.19

+0.13%

69.60%

142.30

107.43CSCO

Cisco Systems

19.06

55,706,598

+0.04

+0.21%

73.72%

21.30

13.30MRVL

Marvell Technology G

10.54

54,106,797

-1.74

-14.17%

38.83%

16.86

10.27EEM

Emrg Mkts Index MSCI

40.47

46,358,199

-0.20

-0.49%

59.74%

47.98

33.42S

Sprint Nextel Corp.

5.19

43,931,699

+0.04

+0.78%

72.92%

5.49

2.10GRPN

Groupon Inc

4.75

39,538,098

-0.25

-5.00%

30.08%

31.14

4.51VXX

VIX Short-Term Futur

11.20

37,380,602

-0.31

-2.69%

34.65%

59.18

11.11SIRI

Sirius Xm Radio Inc.

2.56

35,728,102

-0.03

-1.16%

74.11%

2.60

1.27F

Ford Motor Credit Co

9.63

34,533,801

+0.04

+0.42%

60.99%

13.44

8.82MCP

Molycorp Inc

9.84

34,343,699

-1.32

-11.83%

20.48%

66.62

9.75IWM

Russell 2000 ETF

81.71

33,453,902

+0.57

+0.70%

64.18%

84.66

60.09MSFT

Microsoft Corp.

30.90

32,597,398

+0.12

+0.39%

61.89%

32.95

23.79INTC

Intel Corp.

26.33

30,379,898

-0.26

-0.98%

51.87%

29.27

19.16GE

General Electric Com

21.00

30,032,398

-0.05

-0.24%

60.70%

21.19

14.02NOK

Nokia Corp.

2.74

30,019,000

+0.10

+3.79%

61.59%

7.38

1.63PFE

Pfizer

23.79

29,214,100

-0.23

-0.96%

53.29%

24.49

16.63C

Citigroup Inc.

29.03

27,364,900

+0.21

+0.73%

63.44%

40.09

21.40XLF

Financial Select Sec

15.13

24,160,398

+0.05

+0.33%

66.12%

16.01

10.95QQQ

Powershares QQQ

68.32

22,584,699

+0.30

+0.44%

73.91%

68.55

49.93BRCD

Brocade Communicatio

5.76

22,536,699

+0.13

+2.31%

76.55%

6.17

3.18ARCC

Ares Capital Corp.

16.81

22,157,398

-0.61

-3.50%

51.98%

17.42

12.75ORCL

Oracle Corp.

32.20

20,814,400

+0.17

+0.53%

67.98%

33.81

24.72YHOO

Yahoo! Inc.

15.03

19,642,100

+0.04

+0.27%

39.61%

16.79

11.09EMC

Emc Corp.

26.85

19,582,000

+0.59

+2.25%

58.47%

30.00

19.84PHM

Pultegroup

13.38

19,507,100

-0.22

-1.62%

68.91%

13.91

3.29SPLS

Staples

11.34

19,308,699

-0.04

-0.35%

28.75%

16.93

10.99VWO

Emrg Mkts ETF MSCI V

41.35

18,921,799

-0.23

-0.55%

59.99%

49.06

34.21VALE

Vale S.A.

17.81

18,867,701

-0.37

-2.04%

40.20%

33.74

16.80BSX

Boston Scientific Co

5.59

17,969,400

+0.08

+1.45%

57.03%

7.55

4.79GM

General Motors Compa

22.01

17,952,199

+0.68

+3.19%

67.89%

29.84

18.72T

AT&T Inc.

37.17

17,824,398

-0.07

-0.19%

57.09%

38.28

27.29TZA

Smallcap Bear 3X Dir

16.27

17,587,100

-0.41

-2.46%

34.69%

68.31

16.19EFA

EAFE Index MSCI Isha

52.30

17,243,400

+0.07

+0.13%

64.87%

60.37

45.45JPM

J P Morgan Chase & C

36.98

17,080,699

-0.12

-0.32%

58.25%

46.49

27.85WFC

Wells Fargo & Compan

34.03

16,927,900

-0.10

-0.29%

55.46%

34.80

22.58ARR

Armour Residential R

7.37

16,567,602

-0.04

-0.54%

45.10%

7.98

5.40GEN

Genon Energy

2.59

16,221,899

+0.08

+3.19%

76.91%

4.10

1.24UVXY

Ultra VIX Short-Term

5.03

16,025,200

-0.30

-5.63%

33.96%

242.70

4.95NWSA

News Corp.

23.26

15,991,300

-0.25

-1.06%

57.41%

24.05

13.38AAPL

Apple Inc.

648.11

15,812,800

+11.77

+1.85%

73.64%

648.19

353.02GPS

Gap

35.99

15,798,699

+1.65

+4.80%

81.94%

36.23

15.08MU

Micron Technology

6.57

14,958,800

-0.04

-0.61%

55.90%

9.16

3.97MRK

Merck & Company

43.34

14,836,800

-0.60

-1.37%

48.44%

45.17

29.47GLW

Corning Inc.

11.99

14,798,800

+0.24

+2.04%

55.60%

17.35

10.62HPQ

Hewlett-Packard Comp

19.52

14,626,801

+0.00

+0.00%

55.11%

37.70

17.41EBAY

Ebay Inc.

46.87

14,302,699

+1.08

+2.36%

65.23%

47.05

26.86ANR

Alpha Natural Resour

6.45

14,137,200

-0.15

-2.27%

40.91%

47.23

5.75KEY

Keycorp

8.36

14,007,399

+0.03

+0.36%

64.88%

8.82

5.59