Litecoin prices, which have been having a great year, recently surged to a fresh, all-time high. By this measure, Bitcoin prices have risen more than 1,600% year-to-date (YTD), additional BPI figures show. As Litecoin prices have climbed this year, market experts have emphasized this tight relationship. Bubble ConcernsFor months, market observers have been voicing concerns that digital currencies have entered a bubble. He emphasized that the returns produced in the last three years have been "staggering," and could continue for whatever digital currencies end up surviving a downturn.

Source: Forbes December 08, 2017 18:47 UTC