Given that IDT Corporation was up by about 429 percent for 2010, why didnt all investors hold

Question:

Given that IDT was up by about 429 percent for 2010, why didn’t all investors hold this stock?

Corporation
A Corporation is a legal form of business that is separate from its owner. In other words, a corporation is a business or organization formed by a group of people, and its right and liabilities separate from those of the individuals involved. It may...