Canaccord Genuity Upgrades Rewalk Robotics To Buy By: Benzinga via Benzinga May 22, 2015 at 08:30 AM EDT Canaccord Genuity upgraded Rewalk Robotics Ltd (NASDAQ: RWLK) from Hold to Buy. Rewalk Robotics' shares climbed 5.61 percent to ... Read More >> Related Stocks: Rewalk Robotics Ltd