eduk, I've noticed you happen to know how far fible1's paid version has developed. As per 2 days ago, Tobbelino's one was much better (not to mention, free). This volatility check addition is a must-have, and I saw it was implemented in fible1's version, too. Any clue on how it performed? Is tobli's version always the best one?
Here is the volatility one I made yesterday
https://bitcointalk.org/index.php?topic=67591.msg2122016#msg2122016 which is free because most of it is other peoples work as it is TobbeLino's version with a volatility check, I'm still testing though, I literally finished coding the modification last night and have only run it for about 10 hours today. But it is avoiding sells and buys.
I'm also figuring out other ways to make it smarter, as during stable periods like we've seen these last few days it an be too agressive.