There was a sharp upward move in bitcoin price above the USD 18,500 and USD 19,000 resistance levels. BTC even broke the USD 19,200 resistance, but it struggled near the main USD 19,450 and USD 19,500 resistance levels. The price is currently (05:00 UTC) correcting lower, with supports near USD 19,000 and USD 18,800.
Similarly, most major altcoins faced sellers near key uptrend resistance,