Understanding price fluctuations is a crucial aspect of finance. These fluctuations can occur within a trading session, week, month, year, or any other period. As a knowledgeable professor, it is important to grasp the concept of price span and how it affects financial markets. This term refers to the difference between the highest and lowest prices of a particular asset within a given time frame. By analyzing price spans, we can gain valuable insights into market trends and make informed decisions. So, let's delve deeper into this term and its significance in the world of finance.