would be super nice if you could sort by volume standardized to BTS in "Starred Markets" and "Featured Markets";
perhaps even as a replacement of the current "VOLUME" column as it really is pretty meaningless as an effective comparison between markets as they're all in different terms.
also, along w/ "Starred Markets" and "Featured Markets":
would be nice if there was a tab for "Active Markets" which included ANY market with > 0 volume in the past 24 hours