Newest automatic volume-based trading system was backtested with the data from 2013-12-1...2014-5-8. The parameters that gave the so far optimal result were:

- 2H data, buy/sell signal comes from a high-volume change into that direction
- Quite large minimum trigger volume for the last 2H (less than 15% of 2H periods qualify, this is also good for high-volume trading)
- Quite large minimum % change for the last 2H (less than 15% qualify)

I won't disclose the exact parameters sorry (because this is starting to look too good ) but this one has so far returned BTC427 for the investment of BTC100 in 2013-12-1, less than 6 months ago. Number of single trades (not pairs) was 19.

ADD: Current record is 442 bitcoins from 100 bitcoins with 17 trades. That's 9.1% per trade.