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USDA's August 12 report will include the first survey-based estimate of 2026 corn yields. Historically, the August yield has shifted significantly by harvest, with average changes of about 5 bushels per acre.
Weather patterns are contrasting across regions, which adds to 2026 yield uncertainty.
The August yield survey is a key input for corn and soybean supply expectations, so the report could move prices sharply. Buyers should prepare for volatility around the release.
在过去 770 次中性的报告事件之后,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 -1.1% 至 +1.6%),20 个交易日内为 +0.7%。
在过去 563 次中性的报告事件之后,大豆 在 5 个交易日内中位数变动 -0.1%(48% 上涨;中间一半区间为 -1.7% 至 +1.6%),20 个交易日内为 -0.1%。
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。