加载中…
Corn futures climbed as much as 4.6% in Chicago after USDA cut its 2026 US corn yield by more than analysts expected, citing hot weather. The gains outpaced wheat, which was already rising on an attack on a key Russian grain port.
A larger-than-expected yield cut tightens the US corn balance sheet and supports feed grain prices for buyers. Black Sea disruption adds further upside pressure.
bloomberg.comMichael Hirtzer2026年8月12日在过去 1,040 次看涨的报告事件之后，玉米 在 5 个交易日内中位数变动 +0.5%（62% 上涨；中间一半区间为 -0.9% 至 +2.0%），20 个交易日内为 +0.8%。
各商品基准价相对事件前最后收盘价的变动。历史数据汇总同类过往事件；仅描述已发生的情况，不代表未来走势。不构成投资建议。
