| 玉米/淀粉 | | | | 玉米 | | | | | | 淀粉 | | | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | --- | | 日期 | 长春 | 锦州 | 潍坊 | 蛇口 | 基差 | 贸易利润 | 进口盈亏 | 黑龙江 | 潍坊 | 基差 | 加工利润 | | 2025/05/26 | - | 2270 | 2380 | 2390 | -48 | -15 | 258 | 2800 | 2950 | 142 | -111 | | 2025/05/27 | - | 2270 | 2370 | 2390 | -54 | -15 | 256 | 2800 | 2950 | 143 | -113 | | 2025/05/28 | - | 2270 | 2380 | 2410 | -55 | 5 | 276 | 2800 | 2950 | 132 | -109 | | 2025/05/29 | - | 2270 | 2380 | 2400 | -62 | -5 | 297 | 2800 | 2950 | 119 | - ...