All programs are FREE for corn and crude oil.
Multiple-Month Seasonal

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Instructions - Toggle


This is a limited set of commodities available to nonsubscribers. Subscribers can access data for over 40 commodities.
  years: cycles:    

Seasonal Index Methods

Average Method - This method simply calculates an average for each day of the year. It therefore has the same units as the underlying commodity.

Link Relative Method - This method requires the following steps:

  1. Express each daily close as a percentage of the previous day's close.
  2. Average these percentage values for each day of the year.
  3. Set the first day of the seasonal to 100% and reexpress all the other daily averages as relative percentages of the first day's value.

For further discussion click here.




  
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