• An option share is a share that lists options available for trading.

  • For a stock to be optional, it must meet the minimum criteria set by the exchanges.
  • There are currently over 5,000 stock option companies, as well as several hundred more exchange-traded funds (ETFs) with listed options.
  • If the shares are not optional, it is more difficult to hedge positions in these shares, which makes it difficult to reduce the associated risks.