Financial Toolbox    

Bollinger Chart Example

Next the Financial Toolbox bolling function produces a Bollinger band chart using all the closing prices in the same IBM stock price matrix. A Bollinger band chart plots actual data along with three other bands of data. The upper band is two standard deviations above a moving average; the lower band is two standard deviations below that moving average; and the middle band is the moving average itself. This example uses a 15-day moving average.

Assuming the previous IBM data is still loaded, simply execute the Financial Toolbox function.

Specify the axes, labels, and titles. Again, use dateaxis to add the x-axis dates.

For help using MATLAB plotting functions, see Creating Plots" in the MATLAB documentation. See the MATLAB documentation for details on the axis, title, xlabel, and ylabel functions.

  High-Low-Close Chart Example Analyzing and Computing Cash Flows