YAHOO [BRIEFING.COM]: The S&P 500 gained 0.5% to punctuate a week which saw the index climb over 4.0%. Today's advance was notable as it took the benchmark average to its best close since December 2007. The weeklong rally arrived after Washington lawmakers were able to avoid the fiscal cliff by agreeing to a tax plan. However, it should be noted that the country is nearing the debt ceiling, which sets up the stage for another lengthy debate during the first quarter of the year.

Today's session saw some notable moves as the SPDR Financial Select Sector ETF (XLF 17.05, +0.20) gained 1.2% and settled at its highest level since February 2011.

Elsewhere, the Dow Jones Transportation Average advanced 1.2% and saw its highest close since July 2011.

Also of note, the tech sector was the only declining space in the S&P 500 after Apple (527.00, -15.10) slid 2.8%. The weakness followed comments from Deutsche Bank's Japan unit which believes the company will report disappointing end-of-year sales. The weakness spilled over to several Apple suppliers as Cirrus Logic (CRUS 28.32, -1.03) and Skyworks Solutions (SWKS 20.95, -0.54) lost 3.5% and 2.5% respectively.

Commodities mostly trended higher in afternoon activity as the dollar index remained on its downtrend. However, metals still ended up in negative territory and gold and silver did end the day near their session highs.

Feb gold finished 1.5% lower at $1648.80/oz today, while Mar silver declined 2.7% to $29.91/oz.

In the energy space, natural gas traded around the breakeven mark overnight, but gained steam and began to trend higher. This morning, inventory data was released, which gave nat gas more price support. By the end of the session, nat gas rose 3.1% to $3.29/MMBtu.

Crude oil was in the red almost all session. After declining to today's LoD of $91.52, Feb crude oil trended higher at $93.06/barrel, about $0.16/barrel higher.

Next week, investors will turn their attention to fourth quarter earnings as Alcoa (AA 9.26, +0.19) is scheduled to kick-off the earnings season after Tuesday's close. The Capital IQ consensus expects the aluminum producer to report earnings of $0.07 on $5.64 billion in revenue.

On Monday afternoon, we published a review of the global market performance in 2012. For those who missed it, we would like to revisit the report and look back at the past year:

2012 proved to be a positive year for world equities despite a number of macroeconomic challenges. Markets across the globe registered strong gains as Germany's DAX and Greece's ASE General Index both added over 30%. Domestically, the S&P 500 registered a solid 13% gain, and was slightly outperformed by the Nasdaq and Russell 2000. The renewed worries regarding the weakening fundamentals of the Eurozone persisted into the summer and weighed on market sentiment. However, late-summer efforts from the European Central Bank and the Federal Reserve alleviated some of the fears, and propelled the markets to a strong second-half performance. The rally was cut short after the election, when the market focus turned to the budget debate, which lasted into the New Year. Below we summarize some of the key developments, which contributed to market sentiment.

Central Banks Maintained Accommodative Policy Course, With Diminishing Returns 

Politics Added Volatility to Markets

U.S. Stocks Led by Homebuilders and Financials

European Markets Saw Strongest Overall Performance

Asian Region Fared Well With Strength in India (+31%), Japan (+22%) and Hong Kong (+23%)

Looking Ahead to 2013

Those factors may not conspire to produce a negative return for the stock market in 2013, yet they present real obstacles for achieving another strong gain and raise the importance of managing against downside risk. Fiscal austerity will bite, as we have seen in the eurozone, political friction will persist both here and abroad, and earnings growth is unlikely to measure up to currently high expectations.

2013 is loaded with potential to be a fundamentally disappointing year. That might not translate directly in terms of stock market returns given the Fed's influence, yet investors should take care nonetheless to manage against downside risk.

DJ30 +43.85 NASDAQ +1.09 SP500 +7.10 NASDAQ Adv/Vol/Dec 1600/1.72 bln/868 NYSE Adv/Vol/Dec 2314/651.2 mln/703