It makes sense since it indeed has an impact in humans, but most profesional traders are shut ins that aren't looking at the sky when they trade so i dont think its really relevant.
If it ever turns out that thoughts have mass (I've never seen this proven or debunked, but the concept seems plausible) it might be the case that thoughts could be affected by changes in gravitational forces. In this case, astrological trading could have some merit.
Obviously, people are affected by what's going on in space, because what's going on there enables what is going on here on Earth. It would be challenging to determine how events in space affect human psychology simply because localized factors apparently have a far greater effect on the things we do, and so it would be very difficulty to isolate and operationally define independent variables in space to be tested in a way that isn't significantly tainted by the influence of the localized factors.
