STOP is a parameter which stands for Stop-Price, and is derived from a 13-week moving average of Price, which is adjusted either up or down, based on fundamental criteria proprietary to VectorVest. This system is designed to help avoid the whipsaw effect, keeping you invested in strong companies longer, and getting your money out of weak companies sooner. All stocks in the VectorVest system receive a “B” or “H” REC when Price rises above STOP. A stock receives an “S” REC when Price falls below STOP.