Chartoon lets you create chart that are always up-to-date. The chart below shows the change of the stock prize of some large internet companies. And to compare the 50 and 200 days moving averages of the companies. We use Yahoo Finance as datasource and reload the data every 20 minutes.
And to put the daily data further in perspective below the 50 days moving average of the same companies.
And to put the daily data further in perspective below the 200 days moving average of the same companies.
With a Grouped Bar Chart we can combine the three views above.