The craze for cryptocurrencies entered a new chapter as bitcoin futures rocketed by one-fifth of their value at a hotly anticipated launch, while Asian shares climbed amid optimism about global growth.
The most-traded contract on the Chicago-based CBOE Global Markets exchange opened at $15,460 in New York, before leaping to a high of $18,700 – a gain of 21 percent. They were last quoted at $18,100 a premium of more than$1,700 to the price on Gemini Exchange.
The futures are cash-settled contracts based on the auction price of bitcoin in U.S. dollars on the Gemini Exchange, which is owned and operated by virtual currency entrepreneurs Cameron and Tyler Winklevoss.
The cryptocurrency has boasted a gravity-defying 15-fold gain since the start of the year, attracting institutional interest and no small amount of question marks.
The acting governor of the Reserve Bank of New Zealand said bitcoin appeared to be a “classic case” of a bubble.
“With a bubble you never know how far it is going to go before it comes around,” Grant Spencer told a local television program.
Some market participants believe the fallout across other financial assets from a potential bursting of the bubble will be limited.
“Bitcoin’s market capitalisation is currently around $240 billion, which is much smaller, say, than the value of gold outstanding,” said Andrew Kenningham, economist at Capital Economics.
“If the price of bitcoin fell to zero, the paper losses would be equivalent to a 0.6 percent fall in U.S. equity prices. As most investors have bought bitcoin at much lower prices, the relevant losses would arguably be smaller.”
Asian shares were buoyant with every single market but one in the black, following strong U.S payrolls data and better-than-expected Chinese trade figures.
Spreadbetters pointed to a strong opening for European shares, while U.S. stock futures indicated a firm start for the S&P 500 which is seen up 0.1 percent.
The MSCI’s broadest index of Asia-Pacific shares outside Japan added 0.5 percent to 552.38, well above a recent two-month trough of 542.27 points.
Japan’s Nikkei climbed 0.6 percent while Chinese shares rallied, with the blue-chip CSI 300 index up 1.3 percent. Vietnam was the only Asian index in the red.