This past November, Nasdaq Inc hired a helicopter to film Manhattan’s skyline using Snapchat’s new video-camera sunglasses and sent the aerial footage to its social media followers. The New York Stock Exchange – its arch-rival…

This past November, Nasdaq Inc hired a helicopter to film Manhattan’s skyline using Snapchat’s new video-camera sunglasses and sent the aerial footage to its social media followers. The New York Stock Exchange – its arch-rival…