On June 30, the USDA will release an estimate of U.S. stocks of soybeans as of June 1 and forecasts of planted and harvested acreage. Both reports will provide important information to the soybean market, but the acreage forecasts should have more important price implications than the stocks estimate since soybean consumption is mostly already known. While the acreage estimate may be more important, there is more to say about the stocks estimate.
Since the magnitude of both the domestic crush and exports during the previous quarter are mostly known, the stocks estimate is expected to reveal the smallest June 1 inventory in 37 years. However, there is always room for some surprise in the June 1 stocks estimate as the magnitude of seed and residual use in the previous quarter is revealed. In addition, the unknown magnitude of imports during May will be reflected in the stocks estimate. Based on estimates from the National Oilseed Processors Association, members crushed 9.3 percent more soybeans during March-May this year than during the same three months last year. Crush estimates for the entire industry are not available, but the crush by NOPA members accounted for 95.7 percent of the industry total in the 10 months prior to the discontinuation of the Census Bureau crush estimates after June 2011. The USDA no longer makes quarterly crush estimates, but the NOPA estimates have represented 95.4 percent of the USDA marketing year estimates in the past two marketing years. Assuming that ratio for the most recent quarter, the NOPA crush of 415.3 million bushels points to an industry total of 435.3 million bushels.
Census Bureau export estimates are available through April while USDA estimates are available for the entire quarter. Through April, cumulative marketing year Census export estimates exceeded USDA export inspection estimates by 23.5 million bushels. Assuming that margin persisted through May, exports for the March-May quarter are estimated at 186.7 million bushels. Census Bureau estimates of soybean imports are also available only through April. Imports in March and April totaled 10 .7 million bushels and cumulative imports for the year totaled 31 million bushels. If imports are to reach the 90 million bushels projected by the USDA, imports during the last four months of the marketing year need to average 14.8 million bushels per month. If May imports were at that level, March-May imports would have totaled 25.5 million bushels.
Seed and residual use of soybeans during the March-May quarter ranged from 11.7 million to 62.7 million bushels in the previous 10 years. The average use was 41.2 million bushels, very close to the average of 47.6 million bushels in the past two years. If use this year was at 47.6 million bushels, total consumption of U.S. soybeans during the March-May quarter would have been near 669.6 million bushels. With March 1 stocks of 992.3 million bushels and quarterly imports of 25.5 million bushels, June 1 stocks would have totaled 348.2 million bushels.