This is my personal analysis to BTC/USD Chart on 4H Frames with Metatrader Program :
There is a general uptrend continuing with some resistance ..
After a price test is done arround 17200, it will go up to 19000 and there is a support level around 15900 ..
If the Bollinger Bands indicator lower boundary were a breakdown, the price would approach 15,900 ..
The minor uptrends are strong, and the general uptrend supports them ..
Mostly, the bullish growth will continue the same until the price crosses the 19000 level .