10 year chart: MA help

[hotbmw]

Hi

With the following chart, it has a 10 year history and MA listed up top. As i understand the MA is a market average. Im not sure how to interpret the many values. Can someone educate me please
Why many values?
MA offer how many weeks?

Its from todays marcustoday report.

Thanks

 

[cutz]

MA normally stands for Moving Average so a 20period MA is the average of the price for the last 20 periods, the different pretty coloured lines are different MA periods.