Inter bank means inter bank ie between banks so by definition a non bank can't join in. It is no big deal and people should not get worked up that the world is against them - think like that and you have no chance. As a non-bank you have access to all sorts of advantages that a bank would love to have (eg tight spreads in extremely volatile markets, not having to quote others etc)
As a local, trade with a decent "bucket" shop or via an ECN. I trade through both and it works for me. I could trade directly with a bank but prefer it this way. Currency futures are a waste of time except perhaps in euro dollar, certainly not cable.
Some of the firms mentioned on here though I would not go anywhere near.
As to the question of size then there is no real answer. When dealing for a bank I might have traded in as small as 100k to cover a position at the end of the day but again a smaller bank might trade in amounts of between 250k and 5m throughout the day whereas the largest shops wouldnt bother calling out for say less than 5m. Just as there are many different types and sizes of locals/retail traders so there are many different types of bank.
Finally no fx chart package will have identical prices as there is no single inter-bank platform. For highs and lows the usual standard though is that trade on the EBS.
As a local, trade with a decent "bucket" shop or via an ECN. I trade through both and it works for me. I could trade directly with a bank but prefer it this way. Currency futures are a waste of time except perhaps in euro dollar, certainly not cable.
Some of the firms mentioned on here though I would not go anywhere near.
As to the question of size then there is no real answer. When dealing for a bank I might have traded in as small as 100k to cover a position at the end of the day but again a smaller bank might trade in amounts of between 250k and 5m throughout the day whereas the largest shops wouldnt bother calling out for say less than 5m. Just as there are many different types and sizes of locals/retail traders so there are many different types of bank.
Finally no fx chart package will have identical prices as there is no single inter-bank platform. For highs and lows the usual standard though is that trade on the EBS.