am Cal Pram Cell 10% Short I M 2% Ann Prern Cal 18M ATM Call I 8M 5% • • Short 1M a 5% 36M6% ♦ 36M ATM CM 4, Pram. Call + + Shell 36M Shea 303M 2% 2% hem. Cal 5% 18M 5% hem Cell • Preen Cal + 2% Am Rem. Call Short 18M 1% Prem. Call 0%:- Prem 0% 0% 2% 4% 6% 8% 0% 2% 4% 6% 8%