PA has dropped significantly since the UK referendum and after a sharp pullback for an RSI correction, we're starting to see PA drop again. I believe PA will continue to drop until after the UK officially begins withdrawing from the EU.
***** HOW TO READ THE CHART: The red and blue lines represent clusters of BUY/SELL orders. The thicker the line, the stronger the cluster. Red = SELL, Blue = BUY. Grayed Out = Cluster Hit & Gone.