wikimedia | Crain's Philadelphia
Photo Credit URL: 
https://en.wikipedia.org/wiki/Derivatives_market#/media/File:Philippine-stock-market-board.jpg
Image: 
Photographer: 
Katrina.Tuliao
Photographer URL: 
http://www.flickr.com/photos/thewalkingirony/3051500551/
Attribution Type: 
Creative Commons Attribution 2.0 Generic
Attribution Type URL: 
https://creativecommons.org/licenses/by/2.0/legalcode