Great chart. Feature-packed, speedy interface, pretty. I appreciate the inclusion of less popular exchanges, such as Cavirtex, and of Cryptsy's DOGE/BTC exchange.
Cryptsy disappointed me recently when a deposit I made to the site took more than 12 hours after confirmation to get into my account. Reading later that this was not the only such occurrence, I decided to switch to another exchange trading DOGE, coinedup.com. I have been using it for a few days, and have been overall more satisfied with its service than with Cryptsy's.
I would appreciate it if you considered adding coinedup.com's DOGE/BTC exchange to your site. The only chart website that I know of that features it, doge.yottabyte.nu, is far inferior to your site.
IN SHORT: please add the DOGE/BTC exchange from coinedup.com.
Thanks!