In the past few sessions, there was an increase in selling pressure on bitcoin below USD 10,400 and USD 10,300. BTC/USD even broke the key USD 10,250 support area to enter a negative zone. It dragged most major altcoins, including ethereum, ripple, BCH, litecoin, TRX and EOS. ETH/USD broke the key USD 180 support area to start a downside correction. XRP/USD failed to stay above the USD 0.260 level