Trader Control Package (TCP):
-the Major Auction

  The CISCO Trader Control Package (TCP) uses a half-hourly 
  data base to build Overlay Demand Curves, that graphically 
  display the condition of the market i.e the Major Auction. 
  The TCP tracks value and confirms how the commercials are 
  trading. Traders who know the Major Auction can avoid bad 
  trading situations.

  Click here for an example of using the TCP
  Click here for the background on using the TCP