Bitcoin’s rally is making some investors nervous about the stock market MarketWatchBitcoin isn’t 'frothy' even with this rally — the 'Kimchi premium' helps explain why Yahoo FinanceBitcoin reclaims status as hyper-leveraged play on US tech stocks Sherwood NewsWhile Bitcoin (BTC) has maintained a stable trend at more than $90,000 since it surpassed its new hi..