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Recently, a range of analysts have weighed in on whether cryptocurrencies are in a bubble.There is certainly cause for concern, as the total market capitalization (market cap) of these digital assets has surged from less than $18 billion to nearly $180 billion this year, according to CoinMarketCap. However, these currencies have been suffering some weakness lately, as many have dropped significantly from their peaks.[Ed note: Investing in cryptocoins or tokens is highly speculative and the market is largely unregulated. Anyone considering it should be prepared to lose their entire investment.]How To ProfitShould the crypto markets crash, there are several ways that investors can profit.As for which approaches are best, investors will need to decide for themselves.This choice will depend largely on their risk tolerance, as well as where they believe the markets will go next, said Charles Hayter, co-founder and CEO of digital currency platform CryptoCompare.
