Bursting the Bubble Tulips were the first, but they won’t be the last. What forms a “bubble” and what causes them to burst? Share | Have A Question About This Topic? Name Email Address Question Thank you! Oops! Related Content Potential Income from an IRA Estimate your monthly and annual income from various IRA types. 5 Smart Investing Principles Principles that can help create a portfolio designed to pursue investment goals. Starting a Roth IRA for a Teen This early financial decision could prove helpful over time.