The Red level earn 6 bars for each lot traded.
The Silver level earn 8 bars for each lot traded. You reach the Silver level when you have accumulated 31 active trading days.
The Gold level earn 10 bars for each lot traded. You reach the Gold level when you have accumulated 62 active trading days.
The Platinum level earn 12 bars for each lot traded. You reach the Platinum level when you have accumulated 105 active trading days.