When Bitcoin (BTC) drops, other cryptocurrencies drop even more. But some assets erased more value, showing their relatively fragile market gains. BTC Crash Triggered Downward Spiral for Altcoins On Thursday, BTC prices flash-crashed by about 7%. BTC dipped as low as $9,400, before recovering to a new stabilized price range. But the market panic also affected the still-fragile rallies of altcoins. Some cryptocurrencies managed to keep their gains, while others saw a much deeper correction.Read More