John opened a 200-share short position in ABC stock at the bid-ask prices of 24.40-24.60. He closed his position in 2 steps: First, he closed 150 shares at the bid-ask prices of 20.60-20.80. Second, he closed the rest of his position at the bid-ask prices of 23.10-23.30. The commission rate is 2.0%. What is John's profit or loss