The OBV has exploded since the recent pump in 2020 by more than 200%. This shows significant interest in alts. Experienced traders or whales are possibly accumulating before the retail FOMO kicks in after the bitcoin halving. Another thing to watch out for is the golden cross of 100 MA over 200MA which will happen soon. Alts will outperform bitcoin once they start pumping. But make sure to not keep holding them forever.
Note. This is not financial advise. Please do your own research.