4) On September 29, BP call options at 100 expiring on January 15 sold for 5.69, while puts for the same date and strike sold for 7.176. The interest rate was 1.5%. You can go long or short 500 of any asset noted above. Graph your profits on January 15, as the price of BP stock on February 11 goes from 90 to 110. 4) On September 29, BP call options at 100 expiring on January 15 sold for 5.69, while puts for the same date and strike sold for 7.176. The interest rate was 1.5%. You can go long or short 500 of any asset noted above. Graph your profits on January 15, as the price of BP stock on February 11 goes from 90 to 110