Here's some statistics:

ETH recent high 420, low 206.50 == Decline of 50.8% (Coinbase)

BTC recent high 2,999.90, low 2050 == Decline of 31.6% (Coinbase)

Coins with a lower notional value per unit tend to be more volatile. ETH seems to be pausing here, but there is a possibility that it will visit the nearby support of 180's.