The companies whose shares are moving in pre-market trade on Tuesday are: Nabors Industries, Micron Technology, Sprint Nextel, Barclays, Wells Fargo, Ford Motor, Caterpillar, Apple, Nokia, Morgan Stanley and Kinder Morgan Energy.

Nabors Industries Ltd. (NYSE: NBR) shares gained 4.76 percent to $26.20 in pre-market trading session. The stock has a 52 week low of $15.54 and 52 week high of $32.47 and has $7.19 billion market capitalization.

Nokia Corp. (NYSE:NOK) shares surged 4.26 percent to $6.37 in pre-market trading session. Apple agreed to pay an undisclosed sum and royalties to Nokia, settling all patent litigation between the two companies.

Micron Technology Inc. (NASDAQ:MU) shares gained 1.93 percent to $8.45 in pre-market trading session.

Sprint Nextel Corp. (NYSE:S) shares advanced 1.71 percent to $5.35 in pre-market trading session. The stock has a 52 week low of $3.70 and 52 week high of $6.45 and has $15.74 billion market capitalization.

Barclays PLC (NYSE:BCS) shares advanced 1.69 percent to $17.41 in pre-market trading session.

Wells Fargo & Co. (NYSE:WFC) shares advanced 1.12 percent to $27.20 in pre-market trading session. The U.S. Conference of Mayors announced the formation of a national alliance with Wells Fargo focused on foreclosure prevention, property disposition, homeownership promotion and community development.

Ford Motor Co. (NYSE:F) shares gained 1.29 percent to $13.31 in pre-market trading session.

Caterpillar Inc. (NYSE:CAT) shares advanced 1.01 percent to $96.40 in pre-market trading session. The stock has a 52 week low of $58.06 and 52 week high of $116.55 and has $61.53 billion market capitalization.

Apple Inc. (NASDAQ:AAPL) shares advanced 0.78 percent to $329.15 in pre-market trading session. The company agreed to pay an undisclosed sum and royalties to Nokia, settling all patent litigation between the two companies.

Morgan Stanley (NYSE:MS) shares declined 1.07 percent to $23.11 in pre-market trading session.

Kinder Morgan Energy Partners, L.P. (NYSE:KMP) shares declined 2.16 percent to $71.25 in pre-market trading session. The company said that it has begun an offering of 6.7 million units.