The Stock Market Game is an online education program used to help teach math, social studies, business, economics, and language skills while focusing on the importance of long-term saving and investment. The value of your trades is then calculated using share prices at the close of the participating stock markets. UpDown sponsors a monthly contest that rewards players who beat the market with real cash. With a paper trading account, an investor can set up a bull credit spread and a bull debit spread simultaneously and watch how the payoff for each position changes as the market moves. The game…