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  1. Vanguard Extended Duration Treasury ETF

    EDV
  2. iShares Barclays 10-20 Year Treasury Bond Fund

    TLH
    中文簡稱:安碩雷曼10-20年美國國庫券基金 
  3. POWERSHARES TREASURY COLLATERAL ETF

    CLTL
  4. POWERSHARES 1-30 LADDERED TREASURY PORTFOLIO

    PLW
    中文簡稱:POWERSHARES 1-30 LADDERED TREASURY PORTFOLIO 
  5. ISHARES SHORT TREASURY BOND ETF

    SHV
  6. SPDR BARCLAYS CAPITAL 1-3 MONTH T-BILL ETF

    BIL
    中文簡稱:SPDR雷曼1-3月美國國庫券基金 
  7. SPDR Barclays Capital International Treasury Bond ETF

    BWX
    中文簡稱:SPDR 巴克萊資本國際政府債券ETF 
  8. ISHARES 20+ YEAR TREASURY BOND E

    TLT
    中文簡稱:ISHARES 20+ YEAR TREASURY BOND E 
  9. ISHARES 3-7 YEAR TREASURY BOND ETF

    IEI
    中文簡稱:ISHARES 3-7 YEAR TREASURY BOND ETF 
  10. ProShares Ultra 7-10 Year Treasury

    UST
    中文簡稱:ProShares 2倍看多7-10年美國公債ETF 
  11. BHP BILLITON LTD

    BHP
  12. Billserv.com Inc

    BLLS
  13. Billiton PLC ADR

    BLTOY
  14. ProShares Ultra 20+ Year Treasury

    UBT
    中文簡稱:ProShares 2倍看多20+年美國公債ETF 
  15. Schwab Intermediate-Term U.S. Treasury ETF

    SCHR
  16. FRIEDMAN BILL RAMS REIT

    FBR
  17. ISHARES 7-10 YEAR TREASURY BOND ETF

    IEF
    中文簡稱:ISHARES 7-10 YEAR TREASURY BOND ETF 
  18. BILL BARRETT CORPORATION

    BBG
  19. ISHARES 1-3 YEAR TREASURY BOND ETF

    SHY
    中文簡稱:ISHARES 1-3 YEAR TREASURY BOND ETF 
  20. Medical Billing Assistance, Inc.

    MDBL