Vale SA (VALE) Stock Rating Upgraded by Vetr Inc
WARNING: "Investors Buy Large Volume of Put Options on Vale SA (VALE)" was posted by Chaffey Breeze and is the property of of Chaffey Breeze. A simple moving average (SMA) is an arithmetic moving average calculated by adding the closing price of the security for a number of time periods and then dividing this total by the number of time periods.