A、<p><span style="font-family: 宋体; font-size: 13.333333969116211px; line-height: 20px; ">回购交易</span></p>
B、<p><span style="font-family: 宋体; font-size: 13.333333969116211px; line-height: 20px; ">套利交易</span></p>
C、<p><span style="font-family: 宋体; font-size: 13.333333969116211px; line-height: 20px; ">赎回交易</span></p>
D、<p><span style="font-family: 宋体; font-size: 13.333333969116211px; line-height: 20px; ">差别交易</span></p>