Trade Alert - December 30, 2007

Model Portfolio Allocation Changes- This Week

Buy Energy and Precious Metals

The Performance Xtender model portfolio has issued two new buy signals:

Portfolio Changes in the Performance Xtender: This model is establishing a new 10% allocation in an Energy sector fund; and also a new 10% allocation in a Precious Metals sector fund. After giving effect to these two new purchases, the model portfolio will have a remaining net 40% allocation in money market funds.

New Model Portfolio Allocations

Model Portfolio Details

The tables below provide the percentage allocation details and mutual fund ticker symbols for investors following the Model Portfolios by using funds from either of the Rydex Investments or ProFunds mutual fund companies -- or alternatively, investors using exchange traded funds (ETFs).

'Performance Xtender'

(A model portfolio that invests selectively in stock market index funds, plus certain market sectors such as Energy, Gold and Real Estate, and in an Inverse Fund ("Bear Fund"), depending on current market trends for each type of investment. The allocation mix is designed to beat the market significantly during both bull and bear markets with only limited risk of volatility.)

Model Portfolio Changes for this week	Rydex Funds		ProFunds		ETFs
	Allocation	Ticker	Allocation	Ticker	Allocation	Ticker
BUY Energy Fund	10%	RYEIX	10%	ENPIX	10%	XLE
BUY Precious Metals	10%	RYPMX	10%	PMPIX	10%	GDX
Corporate Bonds, or Money Market	Reduce money market funds to make new purchases.

New Model Portfolio Allocations	Rydex Funds		ProFunds		ETFs
	Allocation	Ticker	Allocation	Ticker	Allocation	Ticker
International Stocks	40%	RYEUX	40%	UEPIX	40%	IEV
Energy Sector Fund	10%	RYEIX	10%	ENPIX	10%	XLE
Precious Metals Fund	10%	RYPMX	10%	PMPIX	10%	GDX
Corporate Bonds, or Money Market	40% Money Market Funds.

'Max Xtender'

(A model portfolio that invests selectively in stock market index funds and in an Inverse Fund ("Bear Fund"), depending on current market trends for each type of investment. During strong market trends ... either bullish or bearish ... the model uses up to 2-to-1 leverage to magnify returns. The allocation mix is designed to beat the market substantially during both bull and bear markets but results in a relatively high risk of volatility.)

Model Portfolio Changes for this week	Rydex Funds		ProFunds		ETFs
	Allocation	Ticker	Allocation	Ticker	Allocation	Ticker
-	-	-	-	-	-	-
Corporate Bonds, or Money Market	.

New Model Portfolio Allocations	Rydex Funds		ProFunds		ETFs
	Allocation	Ticker	Allocation	Ticker	Allocation	Ticker
International Fund	50%	RYEUX	50%	UEPIX	50%	IEV
OTC Stock Fund	50%	RYOCX	50%	OTPIX	50%	QQQQ
Corporate Bonds, or Money Market	.