Bitcoin (BTC) is roughly flat over the past 24 hours, although buyers continue to hold support above $35K-$37K. Sideways trading could persist given signs of weak momentum on longer term charts. Resistance is seen at $40K-$43K, which could limit price gains.Read MoreCoinDeskBitcoin (BTC) is roughly flat over the past 24 hours, although buyers continue to hold support above $35K-$37K. Sideways trading could persist given signs of weak momentum on longer term charts. Resistance is seen at $40K-$43K, which could limit price gains.