We are hearing of more stock offerings from managements that understand the liquidity window will not stay open forever. Let's take a look at what's moving the market and what areas of the market you should be focused.

M&A:

EMC ( EMC): Indicated lower after announcing bid for Data Domain ( DDUP). This move is in reaction to Network Appliance's ( NTAP) bid for Data Dominion.

Cameron ( CAM): Opened slightly lower after announcing a takeover of Natco Group ( NTG), an oil-services competitor.

Share Offerings:

Morgan Stanley ( MS), American Express ( AXP), Express Scripts ( ESRX): All three opened lower after the companies announced they would be selling shares.

Story Stocks:

Pepsi Bottling Group ( PBG): Raised estimates for second-quarter and full-year 2009 EPS.

Walgreen ( WAG): May same-store sales rose 1%.

Upgrades to Watch:

Lockheed Martin ( LMT) and General Dynamics ( GD): Both stocks were upgraded to outperform at Morgan Keegan.

Bucyrus ( BUCY) and Joy Global ( JOYG): Both stocks had their target prices raised by Barclay's ( BCS).

Intuitive Surgical ( ISRG): High beta play upgraded to a buy at Needham. This is going to be a stock to watch for momentum investors today.

Downgrades to Watch:

Bankrate ( RATE): Cut to a hold at Citigroup ( C).

Juniper Networks ( JNPR): Downgraded to neutral at UBS ( UBS).

Fast Movers to Watch:

Google ( GOOG), Priceline ( PCLN), Baidu ( BIDU) and Amazon ( AMZN): All four of these big-name tech stocks are coming off big days yesterday and will be the gauge for for any continued high-beta strength.

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