Bitcoin price remained in a positive zone above the 11,550 resistance. BTC extended its rise above the USD 11,800 resistance and it even spiked above USD 11,900. The price is currently (13:00 UTC) up 3% and it might soon attempt an upside break above the USD 12,000 resistance.Conversely, most major altcoins trimmed gains and moved into the red zone, including ethereum, XRP, litecoin, EOS, XLM,