came across this System on Ed Seykota's site: The System Rules: 1. Place a buy stop to cover shorts and to go long at the 210-day high. 2. Place a sell stop to liquidate longs and to go short at the 210-day low. 3. Size position so that risk to protective stop = 7% of current equity http://www.seykota.com/tribe/charts/Donchian/Default.aspx Anyone has an opinion on it? Seems that you continue to be short up to a 210 day and vice versa, and how can you position size this?