ATOM was struggling to break the trendline resistance (black line).
While the breakout is still a question and depending much on the strengh of BTC , some sign of weakness in ATOM structure have already appeared.
Firstly, on 4H TF, ATOM is forming a double top patterns with bearish divergence on MFI indicator. Also, it is breaking the 4H trendline.
On higher TF, 1D and 2D, a bearish divergence can also be seen (see the below screenshot)
If market sentiment are no longer positive, one can consider this crypto for a Short.