The leading cryptocurrency bitcoin once again passed the $15,000 mark on Tuesday. It has been recovering from last week's sell-off, which sent prices below $11,000 after the $20,000 record. Bitcoin was trading at $15,500 on Tuesday, up almost nine percent. Its market cap reached $260 billion with its share of the cryptocurrency market sliding to 44 percent, according to Coinmarketcap. “ There is no right current price which would reflect the right current valuation, ” cryptocurrency expert Andrei Popescu told Reuters. “ Taking profit is right while buying into a long-term projection is also right. You don’t have to be right in this market, just less wrong than the rest, ” Popescu said. Cryptocurrency entrepreneur Julian Hosp has predicted bitcoin will reach a new record high, but not before another price crash. " I think we're going to see bitcoin hitting the $60,000 mark, but I also think we're going to see bitcoin hitting the $5,000 mar...