A trader sells 17 10-year bond futures at 99.88, buys 3 at 99.82, buys 6 at 99.78, buys 3 at 99.72, shorts 15 at 99.68, buys 2 at 99.74, buys 6 at 99.72 and the market closes at 99.70. How much profit did she make?