Go to www.amex.com and follow the “Screening” link. Using the debt-to-equity screener, how many companies have debt-to-equity ratios greater than 2? Greater than 5? Greater than 10? What company has the highest debt-to-equity ratio? What is the ratio? Now find how many companies have a negative debt-to-equity ratio. What is the lowest debt-to-equity ratio? What does it mean if a company has a negative debt-to-equity ratio?