While many traders are already using the non-directional strategy, some are still learning it. In conventional trading method the traders use to think that market runs in a single direction and predict prices accordingly to buy and sell things. Directional trading strategy no doubt is a very risky especially when the market runs in the opposite direction. This is when the role of non directional trading strategy comes in.
With non directional trading, you don't care which direction the underlying is moving. You can make money in any market.
Here are some of the most popular non directional strategies:
The following infographic explains what is a non-directional trading, and gives some examples of non-directional trading strategies.