Why is the 200 Simple Moving Average (SMA) so common for traders and analysts?: Ballard Power Systems Inc, (TSX: BLDP)

On Monday Shares of Ballard Power Systems Inc,(TSX:BLDP) is an exciting player in the 0, generated a change of 0.02% and closed at $7.45. Market…

View More Why is the 200 Simple Moving Average (SMA) so common for traders and analysts?: Ballard Power Systems Inc, (TSX: BLDP)