Take step towards more profit and less loss by using stock key levels. Use a technique that many professional traders use. Pivot levels or key levels are a series of support and resistance levels. Watching the price action around these levels you may get a better sense of the market direction. Also these levels help you define better entry and exit points. This application calculates and displays some of the support and resistance levels for a given stock. Respecting these levels can give the trader a huge advantage.