Trade Alert - October 28, 2007

Model Portfolio Allocation Changes- This Week

Take Profits in Precious Metals

The Performance Xtender model portfolio is now taking steps to begin locking in profits in the Precious Metals allocation. The position is up 11% in value since the beginning of October and up 34% since it was first established in July.

Portfolio Changes in the Performance Xtender: The model is reducing the Gold Fund allocation in half, going from 20% to 10% of the total portfolio. Proceeds from the sale will be added to the money market fund.

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
REDUCE Gold Fund	10%	RYPMX	7%	PMPIX	10%	GLD
Corporate Bonds, or Money Market	Place proceeds of sale into Money Market funds.

New Model Portfolio Allocations	Rydex Funds		ProFunds		ETFs
	Allocation	Ticker	Allocation	Ticker	Allocation	Ticker
Large Cap Stock Fund	30%	RYZAX	30%	BLPIX	30%	SPY
Energy Stock Fund	20%	RYEIX	14%	ENPIX	20%	XLE
Gold Stock Fund	10%	RYPMX	7 %	PMPIX	10%	GLD
Corporate Bonds, or Money Market	40% Money Market Funds. ProFunds investors only should have a remaining 49% allocation in 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
LargeCap Fund	100%	RYZAX	100%	BLPIX	100%	SPY
Corporate Bonds, or Money Market	.