Of course this is going on but its
illegal. I remember it was going on between the Banks in currency trading and for many years many denied such was occurring until the infamous
Cartel got caught.
https://www.bbc.com/news/business-48292946
In fact, over the years...other Banks have been caught and fined via using the infamous Bloomberg
chat rooms to arrange their positions with other financial firms. I still remember so many Forex retail traders screaming the markets were rigged. Yet, so many others would come out and say it wasn't true...you gotta
find your edge.
https://www.bloomberg.com/news/arti...-fx-tips-how-chatrooms-cost-banks-1-2-billion
https://www.bloomberg.com/news/arti...traders-on-trial-for-chats-that-cost-billions
https://www.bloomberg.com/news/arti...st-even-after-10-billion-in-fines-traders-say
I don't know about Hedgefunds but I do know about institutional trading firms. I have sat in an office with an institutional trader and watched a friend call another institutional trader at another firm to discuss their planned positions. I now that can't be legal...right ?
Further, I've seen traders from the same firm plan their positions together (hedges).
The things is this. None of the above situations involves someone revealing their trade strategy to another financial firm. Instead, it involves letting another financial firm know when your firm is buying / exiting a position so that they can profit too...like some kind of
insider scheme.
Gotta be naive to believe that Hedgefunds aren't doing it too...not about strategy revealing but about revealing / organizing your buying / exiting of positions with other firms.
P.S. The institutional trading firms I visited...mainly traded money from very large pension plans although they have their fingertips into other stuff like University Endowment Funds.
They've found other ways to become competitive after very poor returns that many know about.
wrbtrader