Monthly engulfing. This is locally bearish because the start of the new candle should represent correctional movement. Still, globally it's a bullish pattern so I don't recommend you to heavy short BTC.
The priority is correctional, the price should cool off a bit to continue healthy further growth. Most obvious point for a reversal are $8500 and $8000 - perfect spots to go long!
Remember that we are in the uptrend, we don't short here! New lows should be considered as long entries, not targets!