Analyst Upgrades

• Goodrich (GR) to overweight from neutral at JPMorgan.
• Ford (F) to neutral from underperform and CenterPoint Energy (CNP) to outperform from neutral at Credit Suisse.
• Dollar Financial (DLLR) and Edwards Lifesciences (EW) to buy from hold at Jefferies.
• Alterra Capital (ALTE) to buy from hold at Deutsche Bank.
• Cheesecake Factory (CAKE) and P.F. Chang's (PFCB) to buy from neutral, as well as SunTrust (STI) to neutral from sell, at Janney Capital.
• Arch Capital (ACGL), Axis Capital (AXS), PartnerRe (PRE), Everest Re (RE) and Transatlantic (TRH) to buy from hold, as well as W. R. Berkley (WRB) to hold from sell, at Citigroup.
• Optimer Pharm (OPTR) to buy from neutral at BofA/Merrill.

NASDAQ OMX (NDAQ), Intercontinental Exchange (ICE) offered $42.50 per share to acquire NYSE Euronext (NYX). April and June call option implied volatility is at 22; below its 26-week average of 32 according to Track Data, suggesting decreasing price movement.

Pier 1 Imports (PIR) April put option implied volatility is at 58, June is at 54; near its 26-week average of 56 according to Track Data, suggesting non-directional price movement into the expected release of Q4 results on April 7.

Options Update is by Stock Specialist Paul Foster of theflyonthewall.com.

Monday could have been far worse. Japan led things south with news that the nuclear reactors were not shut down and could pose serious risks ahead. This sent Japan's NIKKEI 225 down more than 6% and back under the dreaded 10,000 mark. US markets held up better than expected, while news that Saudi troops were being asked to enter into protect Bahrain's infrastructure sent oil back up. US markets came back from larger losses late in the session.

Here were today's unofficial closing bell levels:

Dow Jones 11,993.16 -51.24 (-0.43%)
S&P 500 1,296.39 -7.89 (-0.60%)
Nasdaq 2,700.97 -14.64 (-0.54%)

Top analyst upgrades and downgrades
Top Japanese fund, ETF, and ADR movers

Nasdaq OMX (NDAQ) is a leading global exchange group that runs the NASDAQ stock exchange. It is the largest cash equities securities market in the U.S. in terms of the number of listed companies and in the world in terms of share value traded. The company derives around 22% of its value from cash equity trading in the U.S. from Nasdaq stock market, Philadelphia stock exchange (PHLX) and Boston stock exchange (BX). Its main competitors are NYSE Euronext (NYX) and CME Group (CME).

We have a price estimate of $26.80 on Nasdaq OMX Group's stock which is about 6% below the current market price.

Analyst Upgrades

• NYSE Euronex (NYX) to conviction buy from neutral at Goldman.
• General Dynamics (GD) to buy from hold at Citigroup.
• Deere (DE), Parker-Hannifin (PH) and ExlService (EXLS) to overweight from neutral at JPMorgan.
• Aflac (AFL) to outperform from market perform at FBR Capital.
• Wynn Resorts (WYNN) to buy from neutral at Janney Capital.
• Amdocs (DOX) to buy from neutral at UBS.
• Juniper (JNPR) to buy from hold at ThinkEquity.
• Rudolph Tech (RTEC) and KLA-Tencor (KLAC) to perform from underperform at Oppenheimer.
• Hershey (HSY) and Pinnacle Entertainment (PNK) to outperform from market perform at Wells Fargo.
• Spirit AeroSystems (SPR) to equal weight from underweight at Morgan Stanley.
• Micron (MU) to outperform from neutral at RW Baird.

Nasdaq OMX Group (NDAQ) is lingering near annual-high territory, but not everyone on Wall Street is impressed with the stock's price action. Bright and early Tuesday morning, the exchange operator was singled out for a bearishly biased options strategy.

Shortly after the opening bell, a block of 1,950 March 24 puts traded near the ask price at $1.20, indicating they were most likely purchased. At the same time, a block of 3,900 March 21 puts changed hands near the bid price at $0.30, suggesting they were probably sold. Volume is easily outstripping open interest at both strikes, so it's safe to assume that we're seeing the initiation of a new spread position.

Analyst Upgrades

• CLSA upgraded Capital One (COF) to outperform from underperform based on valuation and an acceleration in loan growth. The firm raised its price target to $43 from $40.
• KeyBanc upgraded Brush Engineered (BW) to buy from hold based on increased confidence in profit momentum in Specialty Engineered Alloys, valuation and value-added revenue unit growth. The firm has a $30 target on the stock.
• Stifel Nicolaus upgraded Heico (HEI) to buy from hold with a $42 target, citing the better-than-expected Q3 results.
• Greenbrier (GBX) was upgraded to buy from hold at BB&T.
• Paychex (PAYX) was upgraded to hold from sell at Deutsche Bank.
• A. Schulman (SHLM) was upgraded to buy from neutral at Longbow.

Analyst Upgrades

• Piper Jaffray upgraded Dreamworks (DWA) to overweight from neutral following the company's Q2 results. The firm also raised its target for shares to $38 from $30.
• Stephens upgraded Global Payments (GPN) with a $50 price target following the company's Q4 results. Note, shares were downgraded this morning at Janney Montgomery.
• BMO Capital upgraded Carrizo Oil & Gas (CRZO) to outperform from market perform, citing the company's planned exploration activity. The firm raised its price target to $27 from $23.
• eHealth (EHTH) was upgraded to perform from underperform at Oppenheimer and to buy from neutral at BofA/Merrill.
• NASDAQ OMX (NDAQ) was upgraded to buy from hold at Stifel Nicolaus.
• C.H. Robinson (CHRW) was upgraded to outperform from market perform at BMO Capital.

Analyst upgrades

• Wells Fargo upgraded Boeing (BA) to outperform from market perform. The firm is more confident about the company's earnings growth going forward.
• Oppenheimer upgraded H&R Block (HRB) to outperform from perform on expectations the company will improve performance in 2011. The firm has a $22 price target for shares.
• Deutsche Bank upgraded SunTrust (STI) to buy from hold to reflect valuation and expectations the company's credit will improve. The firm raised its target for shares to $34 from $29.
• Children's Place (PLCE) was upgraded to overweight from neutral at JPMorgan.
• Taubman Centers (TCO) was upgraded to neutral from sell at UBS.
• Cavium Networks (CAVM) was upgraded to outperform from neutral at Cowen.

Analyst Upgrades

• FBR Capital upgraded Nike (NKE) to outperform from market perform. The firm believes the company's momentum is building following the better-than-expected Q3 report and raised its target for the stock to $84 from $67.
• Thomas Weisel upgraded Corning (GLW) to overweight from market weight, citing improving profitability and cash flow trends. The firm has a $24 price target for shares.
• Deutsche Bank upgraded Burger King (BKC) to buy from hold, citing valuation and potential positive catalysts from the bottoming of sales trends and easy comparisons. The firm raised its price target on shares to $24 from $19.
• Broadcom (BRCM) was upgraded to buy from neutral at Goldman.
• Energizer (ENR) was upgraded to overweight from neutral at JPMorgan.
• Guess (GES) was upgraded to buy from hold at Lazard Capital.

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

• Activision Blizzard Inc. (NASDAQ: ATVI) reported better-than-expected Q2 results, sending shares higher.
• Blackstone Group (NYSE: BX) said it swung to a Q2 profit despite a dearth of leveraged buyouts.
• CBS Corp. (NYSE: CBS) Q2 earnings declined but still topped estimates, sending shares higher.
• Coinstar Inc. (NASDAQ: CSTR) reported stellar Q2 results driven by its the popularity of RedBox.
• Clorox Co. (NYSE: CLX) posted solid Q4 earnings but said revenues were flat due to currency effects.
• Duke Energy Corp. (NYSE: DUK) lower Q2 earnings beat expectations by a penny but revenue fell short.

Analyst Upgrades

• Goldman upgraded Yum! Brands (NYSE: YUM) to Buy from Neutral on expectations business in the U.S. and China will improve in the second half of 2009. Goldman raised its target price on shares to $40 from $36.
• Canaccord upgraded Exco Resources (NYSE: XCO) to Buy from Speculative Buy citing the company's financial transactions to reduce debt. The firm, which has a $17 target on the stock, says Exco now has a stronger balance sheet, a greater geographic focus, and the ability to expedite drilling programs.
• ThinkEquity upgraded Shanda (NASDAQ: SNDA) to Accumulate from Source of Funds and raised its target to $60 from $50. The firm believes recent weakness on regulatory concerns is overdone and that Q2 estimates are conservative.
• Mack-Cali Realty (NYSE: CLI) was upgraded to Overweight from Equal Weight at Barclays.
• Marvel Entertainment (NYSE: MVL) was upgraded to Overweight from Neutral at JPMorgan.
• France Telecom (NYSE: FTE) was upgraded to Outperform from Underperform at Credit Suisse.

The Bank of New York Mellon Corp. (NYSE: BK) has become a minority equity investor in International Derivatives Clearing Group (IDCG), the derivatives clearing unit that's a subsidiary of Nasdaq OMX Group (NASDAQ: NDAQ). Financial terms of the deal were not disclosed, nor was the size of the stake -- but it's definitely a symbiotic pact. IDCG will use securities servicing products provided by the bank, and Bank of New York Mellon's chief executive of broker-dealer services, Art Certosimo, will join IDCG's board.

"This strategic partnership with Nasdaq OMX provides our buy side and sell side clients with a flexible platform that meets their derivatives trading, clearing and servicing needs," stated Bank of New York Mellon President Gerald Hassell. Bob Greifeld, CEO of Nasdaq OMX, added that the partnership "lends support to President Obama's proposed reforms of the [over-the-counter] derivatives market."