I only use Cumulative Delta volume bars:
On your chart you can see the following:
From 9.09 to 11.20, price is moving with CDBV.
From 11.20 to 14.24, price is still in an uptrend, while CDBV is more going sideway's. This is a sign that 'they' are 'acummulating'.
From 14.24 you see a sudden...