Why is the moving average not visible on weekly and monthly charts after applying the time period as 200 months?

The moving average of 200 months will equal 16.6 years (200/12) of data points. The data points of 16.6 years may not be available for all the stocks. Hence, the moving average may not be visible on weekly and monthly charts after applying the time period to 200 months. To learn more about moving averages, visit zerodha.com/varsity/chapter/moving-averages.