Problem
A Stock trades for $100. Interest rates for a year are 2%. Calls maturing in a year with exercise prices of $90, $95, $100, $105, and $110 trade at prices of $17, $14, $11, $9, and $7 respectively. Puts maturing in a year with exercise prices of $90, $95, $100, $105, and $110 trade at prices of $4, $6, $8, $11, and $14 respectively. Explain with reasons what options based trading strategies you will use if you expect the end of year price to be outside the range $90 to $110.