Recently studying candlestick patterns, I found that the W-shaped pattern is really quite practical, especially when trying to catch the bottom. The W pattern, also known as a double bottom, looks like a letter W, with the price falling twice in a row, with two lows at roughly the same level, thus forming the pattern.

To determine a true W pattern, you need to pay attention to a few details. First, there must be a sufficient time gap between the two lows; if it's too short, the reliability isn't enough. Generally, it should be at least about a month. Second, the trading volume at the first low should be higher than at the second low, which proves the authenticity of the bottom formation. Also, when breaking through the neckline, there must be a large volume to confirm the move, but during the pullback, the volume should be relatively smaller. This combination indicates that the trend is truly about to reverse.

Once the W pattern is truly formed, its accuracy is quite high, and the upward breakout strength will also be strong. But how to find the best entry point? I think there are two key moments. The first is a more aggressive approach: when the price is about to break through the neckline, and the candlestick body crosses the neckline—that moment usually has a high probability of an upward move afterward, but the risk is also higher.

The second, more conservative method, is to wait until after the price breaks the neckline and then shows a slight pullback, returning to the neckline area before rising again—that's called a pullback to confirm support. When the price breaks through the previous high again, check whether the candlestick body crosses the resistance line; if it does, the trend can be confirmed. Entering at this point feels more solid. This double confirmation method of the W pattern can greatly reduce risk.

However, it's important to remember that investing always involves risks. These are just educational insights into the technical pattern; actual trading should be based on your own risk tolerance.