The September Grain Stocks report did not fail to excite, coming in with surprisingly bullish numbers that sent soybeans as much as 41 cents higher. Wheat traded to 39-cent gains at the day’s peak while December corn futures posted 18-cent gains at the day’s high amid a sharp reduction in stocks. Short covering was a dominant theme of the day and funds extended their existing length in grains/oilseeds.  The headline numbers from the Grain Stocks report are that corn stocks fell to 1.995 Bbu, 10 percent below last year’s figure and 233 Mbu less than the September WASDE estimates. USDA revised 2019 corn production 2.67 Mbu higher to 13.691 Bbu. The data imply a June-August Feed and Residual use of 928 Mbu, which would...