I like #6, especially the design of the E -- would like it to look a little more finance related, maybe more of a tcik indicator. Also, would rather see stronger color combination.
I like the new colors, but don't like the black background -- still like the first one the best as the design, would like to see a little more meaning and stronger color/contrast
Not crazy about the new colors -- like a strong blue/gray combination -- still want to see a little more out of #6, still my favorite just needs something more...