https://blog.mycoins.ge/cryptophrase/%e1%83%9b%e1%83%9d%e1%83%99%e1%83%9a%e1%83%94-%e1%83%9e%e1%83%9d%e1%83%96%e1%83%98%e1%83%aa%e1%83%98%e1%83%90-long-position/