Careful with this one ,,,cause profits very low I lost 0.005 then I bet 0.005 and then just been paid 0.00538...this is just for fun...earnings very low due to the risk... just bet yhe minimu...0.001 and after I bet 0.013 and I got 0.00135625...low profits and high risk --payout very low thats why They ll survive till the moment...I wthdraw 0.o1and in my coimbase walet says 0.090 but it stills pending ...really do the maths
Don't forget, if you looses someone wins!

that's a vague concept, I play BO and forex and it is the same, but here in small scale. Hedging can be a good strat. If you lose will be small if you win will be higher.