BNX
Use Bollinger Bands to escape the top and buy the bottom
Remember 6 practical tips
1. Three stocks are pointing upward, buy at the middle track of the currency price.
2. Three bars are down, sell at the mid-range of the currency price.
3. When the three lines are flat, buy on the lower track and sell on the upper track.
4. The third line opens upward, and the currency price is bullish, looking for a breakthrough.
5. The third line opens downward, and if the currency price goes bearish, leave the market quickly.
6. The contraction of the third line is a shock, wait and see, etc.
