is testing a major resistance zone after its four-hour SuperTrend indicator produced a fresh bullish signal near $64,700. Bitcoin SuperTrend Flips Bullish Near $64,700Bitcoin’s four-hour chart shows a fresh SuperTrend buy signal as BTC trades near $64,656. The indicator’s previous bullish signal on July 3 preceded a 16% advance from $57,700 to $68,900, according to Ali Charts. Bitcoin 4-Hour SuperTrend Buy Signal Near $64,656. Continued buying could open a move toward $67,000, followed by the chart’s major resistance near $69,000.