BlackBerry stock falls after Apple-IBM deal

Montreal - Blackberry stock fell sharply on Wednesday, one day after the announcement of a landmark deal between rivals Apple and IBM to offer custom-tailored apps for businesses.

At around 16:40 Blackberry shares were down 5.58% to $10.68, after falling 6.3% when the markets opened in New York.

Blackberry helped create a culture of mobile users glued to smartphones, but consumers have moved in droves to iPhones and devices using Google's Android software. The deal between Apple and IBM seemed likely to hasten the Waterloo, Ontario-based company's demise.

After posting record losses last year, Blackberry brought in new management and outsourced its handset production to Taiwan-based Foxconn.

The company said it sold 2.6 million smartphones in the last quarter. Hardware sales accounted for 39% of its revenues, while services grew to 54%. The remainder came from software and other sources.