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The latest litigation has Intel Inside.

The State of New York is going after Intel (NASDAQ: INTC) over antitrust allegations. State Attorney General Andrew Cuomo is accusing the largest chip manufacturer in the world that it is trying to secure a global monopoly for microprocessors.

For several years, Cuomo said that Intel has pushed the likes of Dell (NYSE: DELL) and Hewlett-Packard (NYSE: HPQ) to agree to the exclusive use of Intel's gear in exchange for billions of dollars in payments. The hefty cash outlays have given what Cuomo called a "stranglehold" on the market.

Analyst upgrades:

• Target (NYSE: TGT) was upgraded two ratings to Buy from Sell at Citigroup, and it raised its price estimate on shares to $61 from $44. The firm sees significant earnings upside as the company's same-store sales improve and finds the valuation attractive at current levels.
• Motorola (NYSE: MOT) was upgraded to Outperform from Sector Perform at RBC Capital citing valuation, new product launches, and expectations that the Mobile Devices division will be profitable. The price target is $11.
• AK Steel (NYSE: AKS) was upgraded to Buy from Hold at Citigroup as it believes the company's Q3 results were solid and the China steel market is stabilizing. The firm raised its target to $21 from $17.
• Ceradyne (NASDAQ: CRDN) was upgraded at Wells Fargo to Market Perform from Underperform. The firm thinks that earnings expectations for the company have now reached more reasonable levels, limiting risk.
• FormFactor (NASDAQ: FORM) was upgraded to Outperform from Market Perform at FBR Capital ahead of the company's Q3 results due to valuation as it views the risk/reward on shares compelling. The firm raised its price target to $25 from $19.
• Texas Instruments (NYSE: TXN) was upgraded at Goldman to Buy from Neutral, citing 2H10 margin expansion and analog share gains. Target was raised to $29 from $27.
• Barrett Business Services (NASDAQ: BBSI) was upgraded to Buy from Hold at Roth Capital as the firm thinks the company will benefit from a labor market recovery next year. Roth notes that the stock's valuation has lagged behind most of its peers in recent months and it set an $18 target.

Windows 7, the latest operating system from Microsoft (NASDAQ: MSFT), is expected to help jumpstart some IT spending. Intel (NASDAQ: INTC) also sees this happening. A new operating system often means a chance to upgrade from dated equipment that isn't worth upgrading, especially with favorable pricing for technology right now. Everything's coming together for a strong 2010 for the high-tech sector, so it's also worth watching Hewlett Packard (NYSE: HPQ), Dell (NASDAQ: DELL) and EMC (NYSE: EMC).

Analyst upgrades:

• Verizon (NYSE: VZ) was upgraded to Outperform from Market Perform at Wells Fargo, which believes Verizon wireline margins troughed in Q3 and that Street estimates have been reset to more achievable levels.
• Texas Instruments (NYSE: TXN) was upgraded to Outperform from Market Perform at FBR Capital, which believes the company is gaining analog market share and shares are attractively valued at current levels. The firm maintains a $31 price target.
• Cablevision (NYSE: CVC) was upgraded at Wells Fargo to Outperform from Market Perform. The firm believes this year's run-up in the stock was primarily due to the company's spin-off of MSG, but the firm believes the stock can rise further based on fundamentals.
• Cabot Oil & Gas (NYSE: COG) was upgraded to Overweight from Neutral at JPMorgan following the company's Q3 results due to valuation and its above-average growth. The firm raised its target to $51.50 from $47.
• RadioShack (NYSE: RSH) was upgraded to Hold from Underweight at KeyBanc, which said that its recovering sales trends were encouraging.
• Travelzoo (NASDAQ: TZOO) was upgraded to Outperform from Neutral at Wedbush as it believes the divestiture of its Asian business coupled with growth in its Fly.com unit will drive 2010 growth. The firm raised its target to $17 from $13.

Here are some highlights from last week's earnings coverage from BloggingStocks:

• Abbott Laboratories (NYSE: ABT) higher Q3 earnings topped expectations but revenue was in line.
• Advanced Micro Devices Inc. (NYSE: AMD) posted better-than-expected Q3 results, but shares sold off.
• Allegheny Technologies Inc. (NYSE: ATI) was downgraded on concerns about its Q4 guidance.
• Bank of America Corp. (NYSE: BAC) shares fell after it posted a deeper-than-expected quarterly loss.
• Citigroup Inc. (NYSE: C) fell victim to profit taking despite reporting better-than-expected earnings.
• CSX Corp. (NYSE: CSX) better-than-expected Q3 earnings sent shares higher, despite a decline in revenue.

Raj Rajaratnam's life has just changed profoundly. The 52-year-old founder, fund manager, and partner at the Galleon Group has been accused of insider trading, conspiring with others (now named as defendants with him) to trade shares of Google (NASDAQ: GOOG), Hilton (OTC: HLNQ), and Sun Microsystems (NASDAQ: JAVA), among others. Rajaratnam generated $25 million in profits on these trades, but that's moot now.

Rajaratnam, who is #559 on the list of the world's richest people, with a net worth of $1.3 billion, now faces fines of up to $250,000 and from 5 to 20 years in prison. I doubt he'll be in the same slot on next year's list of billionaires.

You've heard of the Monday blues, right? Monday is a depressing day, while Friday is supposed to be the best day of the week. Unfortunately, that's not the case with chip maker Advanced Micro Devices (NYSE: AMD). The stock closed down over 7% on extremely high volume.

According to Reuters coverage, AMD, which issued results yesterday after the bell, beat estimates on both the top and bottom lines. In fact, the bottom line was particularly impressive. AMD lost 18 cents per share. The belief was that the company would lose as much as 42 cents per share.

Paul McWilliams was one of the few to not be surprised by the upside surprises in recent quarterly earnings reports from Intel (NASDAQ: INTC), as he has been consistently more bullish than others on Wall Street.

In his Next Inning, the tech stock specialist -- who personally owns a position in the stock -- offers a detailed and in-depth review of the firm's latest results and outlook.

"For the first time in what now seems like at least a year, not a single analyst on the Intel conference call asked about whether netbook sales were 'cannibalizing' notebook sales.

The chip sector is pretty hot. Intel (NASDAQ: INTC) reported a respectable quarter this week, and the stock is near a 52-week high. Also close to their highs of the year are Texas Instruments (NYSE: TXN) and Advanced Micro Devices (NYSE: AMD).

Well, you can add Xilinx (NASDAQ: XLNX) to the list. The company, an expert on programmable logic, reported an earnings-beating quarter yesterday after the bell, according to Reuters. Xilinx made 23 cents per share in Q2, a penny ahead of analyst expectations. Revenue likewise was slightly ahead of the projections.