NEW YORK (CNNMoney.com) - Weakness in the dollar and higher oil prices could trigger a choppy start Tuesday on Wall Street, a day after the blue-chip Dow Jones industrial average crossed the 11,000 mark for the first time since 2001.

U.S. stock futures pointed to a decline at the opening bell.

Stocks rallied for a fifth straight session Monday, as the Dow industrials ventured over the 11,000 mark for the first time in more than 4-1/2 years. The Dow ended the session up 0.5 percent. The broader S&P 500 index added 0.4 percent, while the tech-heavy Nasdaq composite rose 0.6 percent for the day.

Oil prices were higher, as milder-than-expected winter weather in the Northeast was overshadowed by concern about Iran's nuclear power program. U.S. light crude futures for February delivery rose 53 cents to $64.03 a barrel in electronic trading, while London Brent crude gained 45 cents to $62.46 a barrel.

Treasury prices slipped, boosting the yield on the 10-year note to 4.39 percent from 4.37 percent level reached late Monday. The dollar slipped against both the yen and the euro.

Major markets in Asia were mostly lower Tuesday, led by the biggest percentage drop in Japan's Nikkei index in four weeks. European markets were also mostly weaker in early trading.

In other corporate news, No. 1 home improvement chain Home Depot (Research) announced a deal Tuesday to acquire industrial products supplier Hughes Supply (Research) for $3.2 billion.

Shares of shares of aluminum maker Alcoa (Research) are likely to remain in focus a day after the company posted a disappointing decline in fourth-quarter profits.

Also, drugmaker Genentech (Research) is expected to report its fourth quarter results after the close of trading. Analysts estimate the company earned 33 cents share for the period, up from 21 cents a year earlier.

In other news, all eyes will be on gadgets innovator Apple (Research) Tuesday as CEO Steve Jobs gets ready to take the stage on day one of its annual gizmofest -- Macworld -- in San Francisco.

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