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by watching for positive breaks above .5 and below .5 correspondingly - a play of riding the upper Bollinger band or below if you happen to be short. See the example on the WTER chart below for an example of how this could also be used in conjunction with your other charting tools. Just know that using this alone and such a tight threshold could shake you out when trends are not overly clear. Remember to drink responsibly to achieve wealth in your account.