Complete your iPad experience with ZAGGmate!Apple Inc. shares today rose $1.11, or 0.35%, on below-average volume of 13,857,962 shares to set a new all-time closing high of $321.67.

Apple’s previous all-time closing high was $321.01 set on December 8, 2010. Apple’s all-time intraday high stands at $325.06, set today. Apple’s 52-week low is $190.25.

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At market close, Apple’s market value stands at $295.26 billion.

The top five U.S. publicly-traded companies, based on market value, are:
1. Exxon Mobil (XOM) – $364.93B
2. Apple (AAPL) – $295.26B
3. Microsoft (MSFT) – $233.48B
4. Berkshire-Hathaway (BRKA) – 199.00B
4. Wal-Mart (WMT) – $196.15B

Selected companies’ current market values:
• Google (GOOG) – $190.59B
• IBM (IBM) – $179.51B
• Intel (INTC) – $119.87B
• Cisco (CSCO) – $108.64B
• Hewlett-Packard (HPQ) – $93.63B
• Amazon (AMZN) – $78.12B
• Disney (DIS) – $70.37B
• Nokia (NOK) – $36.98B
• Sony (SNE) – $36.02B
• Research In Motion (RIMM) – $31.80B
• Dell (DELL) – $25.94B
• Yahoo! (YHOO) – $21.81B
• Motorola (MOT) – $19.81B
• Adobe (ADBE) – $14.20B
• Advanced Micro Devices (AMD) – $5.63B
• RealNetworks (RNWK) – $525.03M

AAPL quote via NASDAQ here.