Does Periodic Table have something to do with trading?

Of course.

 

uh-huh,of course...the missing element can be found once in a century by the one in a million.

 

The missing element is 113 (1-13). This is the key to trading structure. The only problem you have is that your IQ is below 300.

This post is number 128 = 2 ** 7

That's the last key I'm giving anyone. Everything else follows from those 2 keys.