| 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 | | 2025/12/17 | 2160 | 2230 | 2250 | 2410 | 24 | 30 251 | 2750 | 2800 | 193 | -14 | | 2025/12/18 | 2160 | 2240 | 2250 | 2410 | 50 | 20 243 | 2750 | 2800 | 206 | -14 | | 2025/12/19 | 2160 | 2240 | 2250 | 2410 | 48 | 20 228 | 2750 | 2800 | 203 | -14 | | 2025/12/22 | 2160 | 2230 | 2250 | 2410 | 38 | 30 228 | 2750 | 2800 | 208 | -14 | | 2025/12 ...