Thanks xephyr =)
I have also observed that you make more profit on days of high volatility, which is exactly when arbitrage trading is most efficient, because there can be a big price difference between markets when the Bitcoin/Altcoin are falling/rising quickly.
As an example yesterday (14th February) we had loads of ups and downs with a big amplitude which is why we had a relatively high profit (1.78%).
On the other hand, on the 12th the market was relatively calm, and I got a profit of 0.99%.
I can conclude from this that the profit variation seems to match the market conditions when doing arbitrage. So they really seem to be doing what they claim to do (not HIYP).
Still, let's be cautious about all that, never invest more than you can lose.
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