The dot-com bubble was a historic speculative bubble covering roughly 1997–2000 during which stock markets saw equity values rise rapidly from growth in the Internet sector. Companies could cause stock prices to increase simply by adding "e-" or ".com" to their names. Due to the rise of the commercial Internet and record venture capital growth, dot-com companies experienced meteoric stock price rises and venture capitalists took on more risk. The bubble burst in March 2000 when the NASDAQ index peaked at over double its value just a year prior. Many dot-com companies could not withstand the financial burden and were forced to file for bankruptcy in the aftermath.