The share price of Israeli exoskeleton developers ReWalk Robotics more than doubled on the day of its Wall Street Initial Public Offering (IPO).  The 3 million shares, offered at $12 per share, reached $25.6 per share at close of business. By day 2, the price was $37.15.

http://247wallst.com/consumer-products/2014/09/12/exoskelton-maker-rewalk-ipo-bursts-off-the-starting-line/

http://www.globes.co.il/en/article-rewalk-triples-in-two-days-trading-1000972058