??? ??? ?? ??????? ?? ????????, ???? ????????? ???? ????-?????????? ?????? ??? ?? ???????? ???? ???????? ??? ????? ?? ???????? ??????????????? ???? ??? ???????? ??? ??? ?? ?????????.copyright marketplaces do not assurance that an investor is completing a order or trade at the best price tag. As a result, as of 2020 it was doable to arbitrage to unc