A Doji is a type of candlestick pattern that forms when the opening and closing prices of a security are very close to each other, resulting in a very small or non-existent real body. It looks like a cross or plus sign, and represents a state of indecision in the market.

Dojis can appear in both uptrends and downtrends and may suggest that the market is losing momentum or that a potential reversal may occur. The length and direction of the shadows, or the lines above and below the real body, can provide additional information about the strength of the indecision.

There are several types of Doji patterns, including the standard Doji, long-legged Doji, gravestone Doji, and dragonfly Doji. Each of these patterns may have different implications for the market and can be used in different ways by traders.

Overall, Doji patterns are a popular and useful technical analysis tool in forex trading and other financial markets. By combining Doji patterns with other technical indicators and analysis, traders can identify potential market reversals and make more informed trading decisions