Market Technicians Association Webinar: Volume At Price (a.k.a., Market Volume Profile and Price by Volume) - March 29, 2017
Description & pdf slides: http://ow.ly/UApN30byqAH
Video: http://ow.ly/jd5a30byqpF
nehal, you can download it from the website, as described in this thread :
http://indo-investasi.com/showthread.php/28613-Volume-At-Price-MTA-Webinar
In this case, you want the year 2012.