I dollar cost averaged into ETH BTC and Black Coin and let it just sit there until the other day. See the daily chart to see why I exited 80%. It is a very good example of using classic technical analysis and above all else PATIENCE... Something all good traders need to learn... Only my Apple Stock has ever returned a single greater ROI on a pure play but in a larger time frame. This one only took a year to give such amazing ROI of over 2,900%! I don't watch the daily intraday movement of these guys, so don't ask me what the crazy down spike is from the other day, don't care don't know...