In the world of finance, we often encounter a concept known as resistance levels. These levels can prove to be quite challenging for a stock to surpass, as they can be influenced by various factors such as previous highs, breakout prices, moving averages, or even historical price points. As investors, we pay close attention to a stock's ability to break through resistance on significant trading volume. This signifies a strong move through the resistance, increasing the likelihood of the stock maintaining its position above this threshold. Interestingly, once a former resistance level is surpassed, it then becomes a support level for the stock. When we make investment decisions based on support levels, we also keep an eye out for potential resistance levels that may impede our gains. By doing so, we can safeguard our profits and make informed investment choices.