What is Share Market? A market where shares are publicly issued and traded is known as a share market. The answer to ‘what is stock market’ is pretty similar to that of a share market. The key difference between share markets and stock markets is that the former only allows one to trade shares. The latter allows you to trade in financial instruments such as derivatives, bonds, mutual funds, as well as the shares of listed companies. The key factor is that the basic platform offers trading facili