It's been suggested many times (here in Dallas as well), but no follow through by participants. I had even contacted a few clearing houses connections and found space. Many had the "open it and we/they will come" statements. Jury is still out for me on this one.
Quote from Churn2Learn:
Hey guys, just had a quick question. How popular is Prop trading in Houston? Is their any Prop firms available to daytrade? Is their a high demand to where maybe someone would want to open a prop firm there?