From February 3, 2014, the accuracy of all quotes on Spot Metals will change from 2 decimal places to 3 decimal places.
Please make sure that you incorporate this change into your trading strategy, and adjust your Expert Advisors as necessary.
If you have any questions regarding these changes, please give our customer support team a call at
+7 (495) 710-76-76.
Source: alpari-forex.com, "Changes to Trading Terms for Spot Metals"