Try this St. Patrick's Day Gold Exchange, buying and selling gold before the "Market Crashes" and you lose value! This simulation is a hands-on stock market game dealing with supply and demand. Practice how supply and demand affect prices and how volatile prices in the stock market can be based on global events. This was created for the upper Middle and High School Classrooms! 24 Events are included affecting gold prices, but you can stop at any point to fill your class. Use only 7 events