I understand that to trade based on institutional data is a standalone strategy, as discussed in Zack's Forex book, ie., ref. supply and demand trading section. The chart analysis is done via supply and demand zones and trades taken accordingly. A good discussion is presented in Zack's book, but I think a Webinar discussion by Zack will be beneficial. You might want to read Zack's book to get a better idea on price movement and institutional traders.