Yum Brands Inc. YUM has just whipped up a delicious technical feat with its latest Golden Cross—a bullish signal that has investors licking their chops!This bullish crossover happens when a stock’s short-term moving average rises above its long-term moving average, hinting at a potential upward trajectory. Chart created using Benzinga ProBut is this the start of a sustained rally or just a fleeting snack?YUM Stock’s Golden Cross – The Current Recipe For SuccessAs Yum Brands cooks up some impressive gains, ...