Notable Imbalances Before Tuesday's Open Led By Under Armour, Boeing, Caterpillar

Here is a look at Tuesday's notable order imbalances.

An order imbalance is a special situation that arises from an excess of buy or sell orders for a specific stock ahead of the opening bell. Typically, an imbalance occurs when there is notable news on a stock, including an earnings release, guidance, acquisition activity or simply a continuation of buying or selling momentum from a prior trading day.

Stocks With A Notable Buy Imbalance

• Caterpillar Inc. (NYSE: CAT) 48,800 shares to buy
• Merck & Co., Inc. (NYSE: MRK) 40,300 shares to buy
• International Business Machines Corp. (NYSE: IBM) 27,400 shares to buy
• Boeing Co (NYSE: BA) 23,600 shares to buy
• Under Armour Inc (NYSE: UA) 22,000 to buy

Related Link: Asian Markets Close Mixed, Europe Mostly Higher Ahead Of Tuesday's U.S. Trading Session

Stocks With A Notable Sell Imbalance

• Baxter International Inc (NYSE: BAX) 140,000 to sell
• Alcoa Inc (NYSE: AA) 126,000 to sell
• The Coca-Cola Co (NYSE: KO) 61,900 shares to sell
• General Electric Company (NYSE: GE) 54,400 shares to sell