Research in Motion moves lower as BB10 launch event continues

The company has unveiled the first planned BB10 devices, the Z10 with a touchscreen and the Q10 with a physical keyboard. Research In Motion has also announced plans to change its name to "BlackBerry" and ticker symbol to "BBRY" in New York and "BB" in Toronto. RIM shares trading in New York, which had been up over 4% prior to the start of the event, are down about 2.5% to $15.26 in mid-morning trading.