The Big W pattern provides swing traders with a powerful tool to locate low-risk bottom entry in all time frames and all markets. The center pivot may retrace 38%, 50% or 62% of the selloff that leads into the first low. As the second bottom breaks the downtrend, look for a fast pullback to the top of the W center before the market moves higher. The pattern completes when price pushes through a 100% retracement of the last selloff.