Even as the buzz about bitcoin continues, regulators and financial advisors have begun cautioning consumers that the virtual currency may not have a place in their portfolios.
Both the Financial Industry Regulatory Authority and the Washington State Department of Financial Institutions issued investor alerts this month on the risks of bitcoin—chiefly, that the virtual currency is extremely volatile and that hackers may target both the platforms used for peer-to-peer sales of bitcoin and the virtual wallets owners use to store their investment.
According to the Washington state bulletin, "As Congress and state and federal regulatory bodies determine whether to or how best to oversee the virtual currency market, it would be wise for consumers to consider the risks of holding virtual currencies for investment or as a currency."
(Read more: CNBC explains bitcoin)
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There's plenty about bitcoin to catch consumers' attention. Its wild price fluctuations sent it as high as $1,147 last year, although current prices have been closer to $600 per token. Several funds now invest in the virtual currency and more businesses, including Lord & Taylor, have started accepting it for purchases. But leading bitcoin exchange Mt.Gox filed for bankruptcy protection in February and said it may have lost some 850,000 bitcoins to hackers. At current market prices, that amounts to more than $520 million.
The alerts are meant to give some context to the news for casual investors who may not realize that buying or speculating on bitcoin falls on the riskier end of the investment spectrum, said Gerri Walsh, president of the FINRA Investor Education Foundation. "It's natural to want to get in on the ground floor of new opportunities," she said. "We all want to make a high return for little investment upfront."
"Bitcoin is like any other investment," said Bill Beatty, securities administrator for Washington State DFI. "You should understand what you're getting into. If you don't, or it or it doesn't make sense to you, then you probably shouldn't invest."
(Read more: Why Warren Buffett is wrong on bitcoin)