" if such a program exits."
That's exactly the service offered by TradeLog ( www.tradelogsoftware.com )
For reasons not to be gone over, I have two accounts at one broker. Both are regular investment accounts.
I try to avoid trading the same stock in both accounts in the same time window to keep sane at tax time.
If trading the same stock in five brokerages, that's pretty compulsive IMHO.
