Key levels occur in a variety of market scenarios, and we can combine these key market levels with simple price action strategies to obtain a high-probability trading strategy. By simply looking for price action setups forming on the EMA levels or within their support or resistance layer, we can easily identify high-probability key levels to trade from. As you can see from the examples above, trading does not have to be complicated; you can learn to analyze the market and trade effectively by simply gaining knowledge of how to identify key market levels and price action setups.