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Mexico's president issued a decree on December 31, 2020, phasing out genetically modified corn for human consumption by January 2024 and banning glyphosate. The National Corn Growers Association chairman called it a serious threat to American agriculture and a relationship unlike anything seen before.
Mexico is a top export market for U.S. corn, so a phase-out of GM corn could reduce U.S. export demand and weigh on corn prices.
business.sherbrookerecord.comBrandpoint2018年5月25日在过去 310 次看跌的政策事件之后，玉米 在 5 个交易日内中位数变动 +0.3%（54% 上涨；中间一半区间为 -1.4% 至 +1.9%），20 个交易日内为 +0.6%。
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。
