There’s no reason to discount the Bitcoin bull run yet, longer-term price data shows, but faith in an end-of-year rebound is thin.Bitcoin (BTC) retained $50,000 as support overnight into Dec. 8 amid confidence that the 2021 bull market was not yet over. BTC/USD 1-hour candle chart (Bitstamp). Source: TradingViewSilver lining for BTC weeklyData from Cointelegraph Markets Pro and TradingView showed BTC/USD testing but failing to crack through $50,000 after reaching local highs of $51,990 on Bit...