Suppose you are interested in buying 100 shares of WePro Ltd. and the current price of its stock is $30. You are thinking to buy these shares at $32 from the stock exchange market. In case the market price is above $32, you buy the shares at $32 and you agree to pay the stock exchange market $2 for each share, or $200 in total. If the market price is below $32, then you will not buy the shares. Whether or not you continue the deal, the stock exchange keeps $200 as the risk premium and to make it a fair deal. What is this type of deal?