Chicago, IL - April 28, 2009 - Four free stock picks are being made available today on Zacks.com. The industry's leading independent research firm highlights one Zacks #1 Rank Strong Buy or a Zacks #2 Rank Buy stock for each of the four main styles of investing: Aggressive Growth, Growth & Income, Momentum, and Value.

The four highlighted picks are: Marten Transport Ltd. (MRTN), DeVry, Inc. (DV), Amazon.com, Inc. (AMZN) and NewMarket Corporation (NEU).

Today, Zacks is promoting its ''Buy'' stock recommendations. Four daily picks are offered free at http://at.zacks.com/?id=88

Zacks #1 Rank Stocks have nearly tripled the S&P 500 since 1988, producing an average annual return of +28%. Performance has been notable even during volatile and down times. For example, during the last bear market, 2000-2002, the market tumbled -37.6% - but Zacks #1 Rank stocks gained +43.8%.

Here is a summary of today's selected stocks

For Immediate Release

Chicago, IL - March 31, 2009 - Four free stock picks are being made available today on Zacks.com. The industry's leading independent research firm highlights one Zacks #1 Rank Strong Buy or a Zacks #2 Rank Buy stock for each of the four main styles of investing: Aggressive Growth, Growth & Income, Momentum, and Value.

The four highlighted picks are: VistaPrint Ltd. (VPRT), AAON Inc. (AAON), Powell Industries Inc. (POWL) and Cubic Corporation (CUB).

Today, Zacks is promoting its ''Buy'' stock recommendations. Four daily picks