7月31日北交所成交额前十大个股，N鼎佳居首

| 11 | 920005 | N鼎佳 | 64.63 | 479.12% | 10.60亿 | 6759.94万 | | --- | --- | --- | --- | --- | --- | --- | | 2 | 836942 | 恒立钻具 | 57.90 | -11.39% | 8.11亿 | -8399.30万 | | 3 | 835174 | 五新随装 | 64.67 | -7.19% | 5.83亿 | -4485.97万 | | 4 839493 | | 并行科技 | 150.44 | 1.73% | 4.81亿 | 6488.06万 | | 5 | 920060 | 万源通 | 35.05 | -4.08% | 4.65亿 | -2269.17万 | | 6 | 832786 | 骑士乳业 | 11.73 | -7.78% | 4.44亿 | -7079.63万 | | 7 | 832522 | 纳科诺尔 | 58.69 | -1.92% | 4.38亿 | 211.72万 | | 8 | 430017 | 量昊医药 | 25.28 | 8.03% | 4.34亿 | 2627.15万 | ...