If you’re like me, then you have probably entered your investments into a portfolio tracking service for easy monitoring. Instead of manually typing individual ticker symbols day after day for stock quotes, you can enter them once. After that, it just takes a click of the mouse to instantly see how all of your holdings are performing on one screen. It’s a real time saver. And many financial sites like Morningstar and Yahoo Finance offer this service for free. #-ad_banner-#Before long, you’ll notice that on up days when most stocks are in the green, some holdings always seem to ride… Read More
If you’re like me, then you have probably entered your investments into a portfolio tracking service for easy monitoring. Instead of manually typing individual ticker symbols day after day for stock quotes, you can enter them once. After that, it just takes a click of the mouse to instantly see how all of your holdings are performing on one screen. It’s a real time saver. And many financial sites like Morningstar and Yahoo Finance offer this service for free. #-ad_banner-#Before long, you’ll notice that on up days when most stocks are in the green, some holdings always seem to ride a little bit higher than others. If most stocks in the group are up 1% to 2%, these outliers might gain 3%. The opposite is true on down days. When most stocks are in the red by 1% to 2%, these typically get hit harder and might drop 3%. I’m not talking about an isolated good (or bad) day triggered by company-specific news, but simply the stock’s general sensitivity to market fluctuations over a period of months or years. There is a way to measure this sensitivity. It’s called beta, and it measures the degree to which a security rises… Read More