Each weekday, TheStreet.com Ratings compiles a list of the top five stocks in five categories -- fast-growth, all-around value, large-cap, mid-cap and small-cap -- and publishes these lists in the Ratings section of our Web site. This list, updated daily, is based on data from the close of the previous trading session. Today, small-cap stocks are in the spotlight. These are stocks of companies that have market capitalizations of between $50 million and $500 million that rank near the top of all stocks rated by our proprietary quantitative model, which looks at more than 62 factors. The stocks must also be followed by at least one financial analyst who posts estimates on the Institutional Brokers' Estimate System. They are ordered by their potential to appreciate. Note that no provision is made for off-balance-sheet assets such as unrealized appreciation/depreciation of investments, market value of real estate or contingent liabilities that might affect book value. This could be material for some companies with large underfunded pension plans. Today begins with Martin Midstream ( MMLP), which provides marine transportation, terminaling, distribution and midstream logistical services for producers and suppliers of hydrocarbon products and byproducts. It has been rated a buy since June 2005. The company shows revenue growth, significantly increased net income growth and strong stock price performance. These positives outweigh concerns about Martin Midstream's somewhat disappointing return on equity. Rated a buy since February 2006, Multi-Color Corp. ( LABL) supplies decorative label solutions and packaging services to consumer product and food and beverage companies, retailers and container manufacturers. It displays significantly increased net operating cash flow and notable stock price appreciation with good potential for further growth. The market expects EPS growth in Multi-Color's fiscal 2007. These strengths outweigh the company's subpar net income growth.