The put option writer is paid a premium for taking on the risk associated with the obligation.For stock options, each contract covers 100 shares. Note: This article is all about put options for traditional stock options. If you are looking for information pertaining to put options as used in binary option trading, please read our writeup on binary put options instead as there are significant difference between the two.
Buying Put OptionsPut buying is the simplest way to trade put options. The SPX index option is an european style option and may only be exercised on the last business day before expiration.