What Can a Million Dollars Buy You? $1 million in a diversified portfolio could help finance part of your retirement. Share | Related Content Inflation and Your Portfolio Even low inflation rates can pose a threat to investment returns. Types of Stock Market Analysis Most stock market analysis falls into three broad groups: Fundamental, technical, and sentimental. Here’s a look at each. Impact of Taxes and Inflation Estimate the potential impact taxes and inflation can have on the purchasing power of an investment.