$PTBI Weekly Chart - the 50 DMA @ 8.40 is the Key level to turn into support - to keep it simple - candles forming below the 50 day simple moving average = downside risk & candles forming above the 50 DMA = upside potential -
very light volume pullback this week compared to the last 3 weeks of monster volume - RSI & Fast Sto are in the above 50 bull zone -