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:: www.tradesignal.com MARKET PROFILE Market Profile charts were invented in the 1980's. The goal was to offer a better analysis method to traders at the US commodity markets. The development was done in cooperation between the trader Peter Steidlmayer and the Chicago Board of Trade (CBOT). Market Profile charts are different from the normal display of the price movements versus the time line. While the prices are still given on the xx-axis, the time line is given in units of "Time Price Opportunities" (TPO) that are marked with letters. This results in a more or less bell bell--shaped distribution of the TPOs over the price span of the trading day. Market Profile Chart Use the Market Profile chart for l l l l Analyzing the distribution of trading activity Analyzing the "Fair Value" span with most of the trading activity Analyzing the volume distribution over the trading day Analyzing of trend movements Tradesignal offers you Market Profile charts as a designated chart type. However, it is not available for all versions. As an alternative for displaying the volume/price correlation, you can use the indicator "Price Volume Profile" that is delivered with Tradesignal. Due to the special focus of the tick tick--based Market Profile, it is usually only displayed for one or two trading days. If you want to display more than two trading days, the history length has to be set to the maximal value of 500000 ticks. If your data provider offers this history length, you can display up to eight days as Market Profile. CREATING A MARKET PROFILE For a Market Profile, stocks, futures, commodities, currencies etc. can be used as long as they show a high trading frequency per day. For a quick look at the chart type, right right--click on an index in the symbol list and select Open in Market Profile Profile.. CONSTRUCTION AND INFORMATION IN A MARKET PROFILE The time units for the graph are fixed intervals called "Time Price Opportunities" (TPOs). They are basically trading periods. The standard setting is 30 minutes but can also be set to one hour. For each TPO, a letter is used, starting with a capital "A". When the start of the trading is entered correctly, the "A" is displayed in the chart for the first price in the first TPO. For each new price level traded in that TPO, the letter "A" is added. The size of each price level is set in the Scale factor factor.. For example, for a scale factor of "2", the price has to change 2 points (or cents) to open a Tradesignal GmbH Page 113 Version 7.0