Contributing to an IRA? Determine if you are eligible to contribute to a traditional or Roth IRA. You are viewing this website at a small screen resolution which doesn't support calculators. Click here to view this calculator. Share | Related Content The Good Ship IPO The seas of the market are constantly shifting. Whether the good ship IPO can set sail may depend heavily on the tides. 4 Reasons for the Return of Market Volatility Why have the markets been so volatile recently? 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals.