The content originally appeared on: CNN New York CNN Business - Shares of used car marketplace Carvana continued to plummet Monday, falling over 50% over the past two trading days, following a volatile downward trend that began after the company shared third-quarter results Thursday. Shares dropped 15% Monday to close the day at $7.39 a share, continuing a downward trajectory that began on Friday, when the company posted its worst-ever one-day performance, dropping 39%. The plunge began following disappointing earnings […]