The company's shares fell 2%, before the market opened at Bernstein Research, Bernstein Research predicted on Wednesday that makers of the blackberry will not be able to reach the Wall Street expectations, in the second half of this year.
Since the beginning of the year, RIM's share price has risen by 25%, as a new blackberry device 10 spoiling the hum.
Analyst Pierre Ferragu, (Pierre Ferragu), said his research showed that consumers have gradually moved to the blackberry.
"Now, we observed the blackberry device 10 initial enthusiasm seems to be a recession," he said.
The analyst also believes that there is an increased risk, only some enterprise customers will be locked into new technology.
"Blackberry 10 tested in" fortune "500 strong, which means defector share only 60% of may be very big," Mr Ferragu wrote.
Based on the forecast, Bernstein downgraded expectations of shipments, gross margin and service income "in the second half of the year and beyond."
Ferragu lower RIM's rating to "run lose the market", from "market perform."
Research In Motion, a representative of the company didn't immediately respond to a comment on the email.
In pre-market trading, the company's shares down 36 cents, to $14.48.
Blackberry arrived in 1999, and for enterprises and individuals to buy high-end phones have been the dominant choice before, apple's iPhone, launched in 2007, and showed far more than email and phone, mobile phone can use. RIM is faced with modernization and BlackBerry OS 10 delay many times. During that time, it had to cut 5000 jobs, and see the shareholder wealth declined by more than $70 billion.
But RIM surprised Wall Street march back to about 1 million touch-screen blackberry Z10 handset, in the quarter ended March 2 of profitability and shipping. This will take a few quarters, although know whether of the Canadian company's road to success.
Blackberry Q10, there is a physical keyboard, start selling in the United States in early June, after a few months to start selling touch screen version.



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