Bitcoin lost almost 5 percent in minutes on October 11th, dragging altcoins down as cryptocurrency markets followed stocks in a fresh tumble. $13 Billion Disappears in 30 Minutes Data from Coinmarketcap captures a sudden slide for BTC/USD taking the pair down over $400 in a 30-minute window beginning around 11:00 p.m. on October 10th. By 12:00 a.m. EST, Bitcoin (BTC) had reached a low of $6087 – a maximum drop of $470 – while managingRead MoreThe post Bitcoin Sparks Crypto Volatility as Traders Patch Bleeding Stock Markets appeared first on Bitcoinist.com.