INVESTMENT STRATEGY

PERFORMANCE
    - QUARTERLY
    - MONTH-END
    - DAILY
    - CALENDAR YEAR

DISTRIBUTION HISTORY

FACT SHEET

HOLDINGS

QUARTERLY COMMENTARY

VIEW YOUR ACCOUNT


Month-end annualized returns as of February 28, 2010
  One Year Three Year Five Year Ten Year
Bond
THOPX
25.91%9.36%7.05%7.08%

Bond Fund Expense Ratios as of March 31, 2009
Gross of fee waivers or reimbursements 1.18%
Net Expense Ratio - Effective 4/01/09 0.80%*

*The Advisor has contractually agreed to waive management fees and/or reimburse expenses incurred by the Bond Fund from April 1, 2009 through March 31, 2010 so that the annual operating expenses of that Fund do not exceed 0.80% of its average daily net assets. Investment performance reflects fee waivers in effect. In the absence of such waivers, the returns would be reduced.

Performance data quoted represents past performance; past performance does not guarantee future results. The investment return and principal value of an investment will fluctuate so that an investor's shares, when redeemed, may be worth more or less than their original cost. Current performance of the Fund may be lower or higher than the performance quoted. Performance data current to the most recent calendar quarter-end and month-end may be obtained by clicking the links.

Mutual fund investing involves risk, principal loss is possible. Investments in debt securities typically decrease in value when interest rates rise. The risk is usually greater for longer-term debt securities. Investments in Asset Backed and Mortgage Backed Securities include additional risks that investors should be aware of such as credit risk, prepayment risk, possible illiquidity and default, as well as increased susceptibility to adverse economic developments.