Thanks for your logo designs! And, thanks for making a variety of different ones!
Please see my "brief update" comments, that I just posted on the site.
#36 & 37 are colorful, and pleasing to the eye. But, the red arrow and dollar sign is bad for finance. And, the arrows are neat, how they are going up, and appear to be growing out of the gear. I like the symbolism, although it might not be enough emphasis on the stock market and 'wealth' part of it.
All of your other designs would have similar comments. Very cool, artistic, impressive artwork, but not enough emphasis on wealth and/or stocks, and there's too much engineering in them.