By Anora Mahmudova and Barbara Kollmeyer, MarketWatch

NEW YORK (MarketWatch) -- After a shaky start, the U.S. stock market inched higher, led by gains in energy and materials sectors, as investors digested a slew of earnings results.

Monday's positive movement in the Dow industrial comes even as one of its major components, IBM, posted disappointing quarterly results, pushing shares of the tech giant lower and dragging down the index.

The Dow Jones Industrial Average (DJI) was down about 70 points, or 0.4%, lower at 16,306.00.

The S&P 500 (SPX) was about 4 points, or 0.2%, higher at 1,891.8.

The Nasdaq Composite (RIXF) rose 17 points, or 0.4%, to 4,276.60.

Stocks rallied on Friday, but Wall Street still closed out the week with losses, with both the Dow industrials (DJI) and the S&P 500 index (SPX) dropping 1%. The Nasdaq Composite Index (RIXF) lost 0.4%.

IBM disappoints: IBM (IBM)'s earnings missed analysts' expectations, and shares skidded more than 7%. IBM is the second-biggest component in the Dow industrials.

IBM also said it will sell its global semiconductor technology business to Globalfoundries, paying $1.5 billion in cash to the company over the next three years and will reflect a precash tax charge of $4.7 billion in its third-quarter results.

IBM's faltering stock also may deliver a $1-billion hit to prominent investor Warren Buffett's Berkshire Hathaway (BRK/A), which is the largest shareholder in the tech giant, with more than 70 million shares, according to FactSet.

Economic calendar: Dallas Fed President Richard Fisher said Monday that he will support ending the central bank's bond-buying program on schedule next week. In an interview on CNBC, Fisher said he was not troubled by last week's market volatility and did not think inflation was trending lower. Fed Governor Jerome Powell will give a speech on community banking to a St. Louis Fed webinar at 10 a.m. Eastern Time.

More earnings: Shares of Hasbro Inc.(HAS) rose 1.8%, after quarterly results came in better than expected.

Halliburton Co. (HAL) shares rose 1.3% after third-quarter results were better than Wall Street had expected.

More than 1/3 of Dow stocks to report this week

After the close, Apple Inc. (AAPL) and Chipotle Mexican Grill Inc. (CMG) will report results. Apple is projected to report fiscal fourth-quarter earnings of $1.31 a share on sales of $40 billion, according to a consensus survey by FactSet. What to watch for in Apple's results Plus: More earnings expectations for Monday

Apple also starts rolling out its Apple Pay system on Monday, though The Wall Street Journal points out the biggest gap is department-store cards.

(Read more about the day's notable stocks in Movers & Shakers column: http://www.marketwatch.com/story/apple-ibm-chipotle-earnings-in-focus-2014-10-19.)

Other markets: German stocks led fresh weakness in Europe, with the Stoxx Europe 600 index sinking nearly 1% after business software maker SAP SE (SAP) lowered its earnings outlook for the year. (Read more about Europe's big stock movers here: http://www.marketwatch.com/story/sap-slides-nutreco-surges-europes-big-stock-movers-2014-10-20.)

In Asia, the Nikkei 225 index had a spectacular rebound, surging nearly 4%, which weakened the yen (USDJPY) and drove investors into the dollar. Gold(GCZ4) was 0.5% higher, while oil prices(CLX4) inched lower.

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