Using the Hull and the normal in tandem takes some getting use to. For example, if the normal is above Zero once the Hull Histogram peaks and then goes down it predicts a relative high in an assets price. If the normal is below zero and the Hull Histogram valleys out and then starts to increase you will see a relative low. Like much of TA it is as much art as it is science and even throwing bones.
In this Idea we can clearly see the Hull histogram has valley'ed out and is on its way back up. The Hull is just above the signal line and surging towards zero. This is a signal by itself. We also see that the normal is below the signal line but above zero. My belief (hope?) is the improvement in the Hull is strong enough that we will see the normal cross above the normal signal line and we will see all kinds of gains for a few months. Even if we just see a slowing in decent of the normal I think there are lots of gains to be had in the next few weeks.
This is a solid signal that XBT is for the next few weeks to months. There are going to be bear days and savage dips along the way, that is standard. If you day trade, day trade, if you swing trade (like I prefer to do), then do that. If you are long, then this should be quite comforting to you. Hope this gives some perspective.
And of course, if you see both the Hull and the Normal below zero you should abandon all hope if you want to go long.