On January 1, Marigold Inc. completed its analysis of the prospects for the Geriatric Toy Store and concluded that there was a 25 percent chance the stock price would be $115 in one year and an 75-percent chance the stock price would be $165. Six months later, Marigold Inc. revised its estimated probabilities to a 40-percent chance of a stock price of $115 and a 60 percent chance of $165. If the market agrees with Marigold Inc.'s revised probabilities, what is the expected change in stock price from January 1 to July 1 ? Assume the discount rate is zero. (Round answer to 2 decimal places, e.g. 15.25.) Expected change in stock price of $ On January 1, Marigold Inc. completed its analysis of the prospects for the Geriatric Toy Store and concluded that there was a 25 percent chance the stock price would be $115 in one year and an 75-percent chance the stock price would be $165. Six months later, Marigold Inc. revised its estimated probabilities to a 40-percent chance of a stock price of $115 and a 60 percent chance of $165. If the market agrees with Marigold Inc.'s revised probabilities, what is the expected change in stock price from January 1 to July 1 ? Assume the discount rate is zero. (Round answer to 2 decimal places, e.g. 15.25.) Expected change in stock price of $