Time
Price
Opportunity: Instead of using bars or candles with an Open, High, Low, and Close price, each "bar" in a
Market
Profile[
MP: is an intra-day charting technique (price vertical, time/activity horizontal) devised by J. Peter Steidlmayer, a trader at the Chicago Board of Trade (CBOT)] is represented by putting a letter against the price that the market traded at during that time interval - usually 30 minutes per interval or "bracket" as it is called in Market Profile terminology.