| Laboratory Corporation of America Holdings is a global life sciences company that provides vital information to help doctors, hospitals, pharmaceutical companies, researchers, and patients make decisions. Co. reports its business in two segments, LabCorp Diagnostics (Dx) and Labcorp Drug Development (DD). Dx is an independent clinical laboratory business. Co. provides a menu of frequently requested primary testing and specialty testing through a network of primary and specialty laboratories across the U.S. DD provides end-to-end drug development, medical device and companion diagnostic development solutions from early-stage research to clinical development and commercial market access.
When researching a stock like Laboratory of America Holdings, many investors are the most familiar with Fundamental Analysis — looking at a company's balance sheet, earnings, revenues, and what's happening in that company's underlying business. Investors who use Fundamental Analysis to identify good stocks to buy or sell can also benefit from LH Technical Analysis to help find a good entry or exit point. Technical Analysis is blind to the fundamentals and looks only at the trading data for LH stock — the real life supply and demand for the stock over time — and examines that data in different ways. One of these ways is called the Relative Strength Index, or RSI. This popular indicator, originally developed in the 1970's by J. Welles Wilder, looks at a 14-day moving average of a stock's gains on its up days, versus its losses on its down days. The resulting LH RSI is a value that measures momentum, oscillating between "oversold" and "overbought" on a scale of zero to 100. A reading below 30 is viewed to be oversold, which a bullish investor could look to as a sign that the selling is in the process of exhausting itself, and look for entry point opportunities. A reading above 70 is viewed to be overbought, which could indicate that a rally in progress is starting to get crowded with buyers. If the rally has been a long one, that could be a sign that a pullback is overdue.