There are very few these days.
When I started in the biz in the mid- seventies, we made more money than the stock jockeys.
As time moved on into the mid/latter 80s, the stock and bond folks made more.
kinda embarrassing for commodity A/Es.
Most of the brokerage firms left the retail commodities by the mid 90s or so.
Stock and bond A/Es had become kings.
Have a good evening.