trading while working for a financial company

For those who trade their private account but work for a financial company, I am wondering about what kind companies allow short-term trading (ETF, futures).

Thanks,

 

Don't they all, as long as you disclose what you are doing?

 

Most banks have a 30 day hold policy or something similar.

Some will not allow you to trade futures or certain options strategies.

 

thanks. So regional banks also have a 30 day hold policy? How about data providers such as Bloomberg?