CBOT grain and oilseed futures were mostly lower on Wednesday as traders reduced risk ahead of Thursday’s market closure and the shortened trading day on Friday. While the dynamics of futures exchange trading hours played a role in the day’s trade, the general lack of fresh news was the bigger factor. Traders of corn and soybeans remain intently focused on Brazil’s weather, which offers plenty of near-term showers but expected precipitation volumes will be below-average. That’s creating more volatile trade in these markets, though price action was subdued on Wednesday. The major theme of the day was cleanup trade heading into the holiday, after which traders will adjust their outlooks based on the South American weat...