Trading is not difficult it is about seeing what's just in front of you then manage your emotions about it then applying a good profitable strategy.
In my book multiple signals indicates a buy on BLK as of now.
1- the trend : all EMAs up sloping and higher highs and higher lows on the monthly chart.
2- the RSI : who is crossing up his medium band.
3- the stochastic up sloping as well after a bullish cross on JAN19
the price seems to have consolidate une a range for the whole year and is now breaking out on the upside.
a zoom on the weekly will provide a little more clarity also.