■■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------------------------------------------------------------------------------------------------------SPY

SPDR S&P 500 ETF

165.45

210,761,406

-0.48

-0.29%

63.72%

169.07

127.14BAC

Bank Of America Corp

13.21

190,277,891

-0.10

-0.75%

60.32%

13.73

6.72EWJ

Japan Index MSCI Ish

11.62

145,657,516

-0.51

-4.20%

47.13%

12.43

8.64HPQ

Hewlett-Packard Comp

24.86

87,621,797

+3.63

+17.10%

78.25%

25.40

11.35EEM

Emrg Mkts Index MSCI

42.64

84,326,305

-0.32

-0.74%

44.72%

45.33

36.57VXX

VIX Short-Term Futur

18.78

62,521,801

+0.15

+0.81%

48.47%

91.52

17.97XLF

Financial Select Sec

19.71

59,874,000

-0.12

-0.61%

63.32%

20.35

13.30SIRI

Sirius Xm Radio Inc.

3.55

58,934,098

+0.01

+0.28%

71.43%

3.59

1.78MU

Micron Technology

11.39

57,162,102

+0.47

+4.30%

69.76%

11.68

5.16DF

Dean Foods Company

20.41

55,375,898

+0.46

+2.31%

61.20%

21.06

11.66PFE

Pfizer

29.11

51,706,301

-0.19

-0.65%

48.12%

31.15

21.40MSFT

Microsoft Corp.

34.15

51,101,902

-0.46

-1.33%

64.20%

35.27

26.26F

Ford Motor Company

14.81

49,122,301

-0.16

-1.07%

66.42%

15.32

8.82QQQ

Powershares QQQ

73.45

48,220,402

-0.17

-0.23%

64.04%

74.95

60.04UVXY

Ultra VIX Short-Term

6.11

45,062,398

+0.07

+1.16%

46.41%

248.70

5.62IWM

Russell 2000 ETF

97.90

44,524,402

+0.12

+0.12%

61.00%

100.38

72.94GE

General Electric Com

23.66

44,383,402

-0.20

-0.84%

63.98%

24.13

18.02CSCO

Cisco Systems

23.51

44,376,500

+0.17

+0.73%

66.60%

24.25

14.96C

Citigroup Inc.

50.53

42,216,598

-0.47

-0.92%

62.87%

52.89

24.61INTC

Intel Corp.

24.05

38,131,801

-0.02

-0.08%

59.48%

29.27

19.23FB

Facebook Inc

25.06

37,660,402

-0.10

-0.40%

35.69%

45.00

17.55AMD

Advanced Micro Devic

4.01

33,117,500

+0.05

+1.26%

64.27%

7.72

1.81ELN

Elan Corporation Plc

12.36

30,236,600

+0.32

+2.66%

69.64%

14.91

9.37NOK

Nokia Corp.

3.60

29,978,602

-0.04

-1.10%

52.62%

4.90

1.63DXJ

Japan Hedged Equity

50.36

29,195,500

-2.27

-4.31%

56.51%

53.95

30.07FXI

FTSE China 25 Index

37.18

28,755,199

-0.36

-0.96%

46.48%

41.97

31.62EFA

EAFE Index MSCI Isha

61.99

27,055,100

-0.90

-1.43%

50.43%

64.14

46.53RAD

Rite Aid Corp.

2.92

26,092,301

+0.10

+3.55%

74.86%

3.04

0.95JPM

J P Morgan Chase & C

53.35

25,294,799

-0.28

-0.52%

72.55%

54.96

30.83CRUS

Cirrus Logic

17.76

24,832,500

-4.31

-19.53%

31.87%

45.49

17.33WFC

Wells Fargo & Compan

40.01

24,733,398

-0.09

-0.22%

67.16%

41.10

29.80XLU

Utilities Select Sec

39.25

24,046,201

-0.27

-0.68%

39.51%

41.44

33.85BSX

Boston Scientific Co

9.16

23,811,301

+0.03

+0.33%

78.24%

9.39

4.79YHOO

Yahoo! Inc.

26.02

23,306,602

-0.52

-1.96%

54.00%

27.68

14.59CLWR

Clearwire Corp.

3.42

23,085,701

+0.04

+1.18%

59.78%

3.49

0.83MS

Morgan Stanley

24.25

22,656,500

-0.45

-1.82%

58.18%

25.69

12.26MRK

Merck & Company

47.33

22,579,699

+0.62

+1.33%

57.40%

48.79

37.02KWK

Quicksilver Resource

2.29

21,606,400

+0.05

+2.23%

43.94%

6.05

1.62CHK

Chesapeake Energy Co

21.66

21,234,400

+0.56

+2.65%

68.69%

22.97

13.32AA

Alcoa Inc.

8.54

21,007,500

-0.15

-1.73%

49.83%

10.01

7.90TZA

Smallcap Bear 3X Dir

31.80

20,989,600

-0.18

-0.56%

37.40%

98.64

29.54VWO

Emrg Mkts ETF MSCI V

43.27

20,936,199

-0.32

-0.73%

45.49%

45.54

36.94ORCL

Oracle Corp.

34.23

20,442,400

+0.11

+0.32%

55.10%

36.43

25.33MNKD

Mannkind Corp.

6.85

19,958,600

+0.62

+9.95%

91.17%

6.99

1.57ZNGA

Zynga Inc.

3.39

19,902,500

-0.01

-0.29%

52.99%

9.54

2.09EMC

Emc Corp.

23.66

19,349,000

-0.02

-0.08%

54.37%

28.75

21.45QCOM

Qualcomm Inc.

63.91

19,153,201

-1.32

-2.02%

43.86%

68.50

53.09FCX

Freeport-Mcmoran Cop

30.93

19,151,900

-0.73

-2.31%

44.99%

43.65

27.24XIV

Daily Inverse VIX ST

22.95

18,853,400

-0.17

-0.74%

47.99%

25.69

8.06S

Sprint Nextel Corp.

7.31

18,573,900

+0.01

+0.14%

63.00%

7.40

2.31