This strategy follows the theory that price trends strongly only 10%
of the time, and ranges 90% of the time. The strategy goes long when
oversold and goes short when overbought. It waits until volatility is
low before placing an order. Orders are closed automatically if they
cross the centerline. Stop loss is placed at 3 standard deviations
above/below the price. Stop loss is updated at every interval as price
moves. The key is to use a low take profit to reduce percentage on
non-profitable orders.