Varian Medical Systems is a manufacturer of medical devices and software for treating cancer and other medical conditions. Co.'s segments are: Oncology Systems, which designs, manufactures, sells and services hardware and software products for treating cancer with radiotherapy, and treatments such as fixed field intensity-modulated radiation therapy, image-guided radiation therapy, and brachytherapy; Proton Solutions, which develops, designs, manufactures, sells and services products and systems for delivering proton therapy for the treatment of cancer; and Interventional Solutions, which provides products for interventional oncology and interventional radiology procedures and treatments.
When researching a stock like Varian Medical Systems, 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 VAR 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 VAR 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 VAR 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. |
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