BlackBerry Ltd (NYSE:BB) shares hit new 52-week high Wednesday premarket on government-security certification update and software momentum.

BlackBerry Ltd (NYSE:BB) shares hit new 52-week high Wednesday premarket on government-security certification update and software momentum.

BlackBerry Ltd (NYSE:BB) shares are trading lower in Thursday's premarket as traders cool after a breakout run to fresh 52-week highs.

BlackBerry shares are trading lower in Friday's premarket as traders cool off after a breakout run into fresh 52-week-high territory.