[CCI] ???? ????? '? ?? ??? ??? CCI ???' [?????] ???? ????? ??? CCI ?? ??? ?????. ??? ???? ?????? ??? ??? ?? ??? ?? ??? CCI? ?? ????? ???. CCI? ??? ???? ?? ??? ???? ? ??? ?? ???, ?????? ???? ? ???? ?? ?????. ?? ???? CCI? ????, ??? ?????, ??? ?? ?????? ??? ??? ? ??? ??? ???????. CCI? ????? CCI? Commodity Channel Index? ???, 1980? ??? ???? ??? ??