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A derecho storm crossed the US Midwest, reportedly damaging over 4 million hectares of arable land in Iowa and flattening much of the maize crop. Chicago maize futures gained $4.53/t in one session, partly on short covering after the USDA projected a large crop.
UK wheat futures also closed higher.
Crop damage in the core Corn Belt reduces expected US maize supply and supports feed grain prices. Buyers face higher corn costs unless the damage proves less severe than reported.
在过去 1,465 次看涨的天气事件之后,玉米 在 5 个交易日内中位数变动 +0.2%(54% 上涨;中间一半区间为 -1.4% 至 +1.9%),20 个交易日内为 +0.9%。
在过去 1,072 次看涨的天气事件之后,小麦(SRW) 在 5 个交易日内中位数变动 +0.2%(55% 上涨;中间一半区间为 -1.4% 至 +2.3%),20 个交易日内为 +0.3%。
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。