2. Art Technology Group ( ARTG) is a developer of e-commerce software for many well-known companies, including retailers like Best Buy ( BBY), Macy's ( M), Amazon.com ( AMZN) and even non-retail names like Citigroup and AT&T ( T). Shares have fallen nearly 20% in 2010 and 2% over the last 12 months. Consensus: Of the analysts covering Art Technology, 11, or 91.7%, advise purchasing its shares and one recommends holding them. Closing Price: $3.65 (June 2) Bullish Case: Deutsche Bank has a buy rating and $6 price target on Art Technology Group, arguing that the company "demonstrated its strong market positioning and was able to take advantage of the improving macro environment" in the first quarter. Bearish Scenario: Although Wedbush analysts have an outperform rating and remain bullish on Art Technology's longer term growth prospects, they say risks to the firm's $5 price target include "changes to IT spending patterns, dependence on seven-figure transactions, declining e-commerce growth rates, a transitioning business model that creates volatility in revenue and earnings per share , and a minimal build-out of a global partner network."