The uncertainty over when U.S. Treasury Secretary Henry Paulson may step in to use his new powers to recapitalize Fannie Mae ( FNM) and Freddie Mac ( FRE) roiled the financial sector this week. Paulson is also keeping the market guessing on how nationalizing these mortgage giants would look.

The common shares of Freddie Mac fell 46.8% in the five trading days ended Thursday, Aug. 21. Likewise, Fannie Mae crashed 41.1%. If the Treasury Department takes over and judges these companies to be insolvent, the common shares drop to zero.

The big question is, what will happen to the preferred shares? Worries that a government takeover might have a higher claim to assets than the preferred shares, held by upwards of 8,000 banks, sent financial stocks lower this week. Even if the preferred shares survive, their dividends may be cut.

The average financial fund we track, excluding inverse funds shorting the sector, sank 4.1% for the period.

The two worst-performing funds, both with 200% leverage, fell more than twice as much as the average financial sector fund. The Rydex 2X S&P Select Sector Financial ETF ( RFL) and Ultra Financials ProShares ( UYG) fell 10.6% and 9.2%, respectively.

Similarly, the 150% leveraged ProFunds Financial UltraSector ProFund ( FNPIX), a holder of Freddie and Fannie, fell 7%.

The more narrowly focused ProFunds Banks UltraSector ProFund ( BKPIX) sank 6.9% on 150% leverage. The fund holdings of Frontier Financial ( FTBK) were down 23.2%, Sovereign Bancorp ( SOV) was off 19.3%, and Cathay General Bancorp ( CATY) was down 12%. The drops in these funds can all be attributed to their sizable preferred security exposure.
Worst-Performing Financial Sector Funds for the Week Ending Thursday, Aug. 2
Fund Ticker Rating Fund Type 1 Week Total Return
Rydex 2X S&P Select Sector Financial ETF RFL U ETF -10.58%
Ultra Financials ProShares UYG E ETF -9.24%
ProFunds Financials UltraSector ProFund FNPIX E- Open-End -7.00%
ProFunds Banks UltraSector ProFund BKPIX E- Open-End -6.85%
KBW Regional Banking ETF KRE D- ETF -6.61%
Morgan Stanley Financial Services Trust FSVAX E- Open-End -6.20%
Rydex Series - Banking Fund RYKAX E- Open-End -6.02%
Financial Select Sector SPDR Fund XLF D+ ETF -5.80%
John Hancock Bank and Thrift Opportunity Fund BTO D Closed-End -5.70%
KBW Capital Markets ETF KCE D- ETF -5.13%
Source: Bloomberg & TheStreet.com Ratings

At the other end of the spectrum are the inverse funds. The 200% leveraged UltraShort Financials ProShares ( SKF) rose 10.2%, and the unleveraged Short Financials ProShares ( SEF) rose 4.9%.
Best-Performing Financial Sector Funds for the Week Ending Thursday, Aug. 21
Fund Ticker Rating Fund Type 1 Week Total Return
UltraShort Financials ProShares SKF C ETF 10.15%
Short Financial ProShares SEF U ETF 4.94%
Burnham Financial Industries Fund BURFX D+ Open-End 0.50%
PowerShares Dynamic Insurance Portfolio PIC C- ETF -1.30%
Rydex S&P Equal Weight Financial ETF RYF D- ETF -1.71%
Burnham Financial Services Fund BURKX E- Open-End -1.72%
Senbanc Fund SENBX E- Open-End -2.32%
Legg Mason Partners Financial Services Fund SFSLX U Open-End -2.42%
Royce Financial Services Fund RYFSX C+ Open-End -2.60%
Davis Financial Fund RPFGX E+ Open-End -2.65%
Source: Bloomberg & TheStreet.com Ratings

Economic reports in July showing the index of leading indicators sliding 0.7%, consumer price inflation up 5.6%, and producer price inflation up 9.8% annually cast doubt on a second-half rebound in the economy and on homeowners' ability to afford the mortgages on their homes. This may hasten Treasury Department action on Fannie and Freddie.

For an explanation of our ratings, click here.

RealMoney Barometer Poll
1 What would best describe your stance heading into the coming week of trading?
Bullish
Bearish
Neutral
2 Which of these sectors do you think is set to move up in the coming week?
3 Which of these sectors do you think is set to move down in the coming week?


View the results without voting
Kevin Baker became the senior financial analyst for TSC Ratings upon the August 2006 acquisition of Weiss Ratings by TheStreet.com, covering mutual funds. He joined the Weiss Group in 1997 as a banking and brokerage analyst. In 1999, he created the Weiss Group's first ratings to gauge the level of risk in U.S. equities. Baker received a B.S. degree in management from Rensselaer Polytechnic Institute and an M.B.A. with a finance specialization from Nova Southeastern University.

If you liked this article you might like

Fix the Electoral College by Increasing the House of Representatives

TheStreet Ratings Withdraws Coverage of AVID

TheStreet Ratings Top 10 Rating Changes

TheStreet Ratings Top 10 Rating Changes

TheStreet Ratings Top 10 Rating Changes