I can't post the one-liner as it's earning me a shit ton of cash every month but in concept it's the same as what I've posted here:
This isn't stocks, shares, futures etc for ref either.
I don't want to say any more nor post any code as it's unique and a good earner at the moment.
Now that's teasing ;)
Let me guess: arbitrage applied to sports gambling. Wink my way if I'm on the right track.