GPRO before 100% increase. GPRO stocks could start an exponential rise. This is based on local bases affecting the exponential curve as evidence. The analysis also shows that the motion retested the upper level of the D1 ATR (white square) (8.48 usd). My assumption is that the exchange rate will start to rise strongly from the level of 8.48 usd. The target price for the rise is 17.67 usd.