A regular option backspread strategy is developed when you buy a lot more stock options than you actually sell. One way to apply a backspread call propagate is by selling 1 call with a decrease strike price and acquiring two calls using a higher strike. Some sort of call stock option is a binding agreement to buy 100 explains to you of the underlying supply. For example someone who tends to buy a call has the to buy 100 shares of the stock at the fixed price called the strike price at any time...