玉米淀粉日报-20260319

Group 1: Report Investment Rating - There is no information about the industry investment rating in the report. Group 2: Core Viewpoints - The supply pressure of US corn has weakened, and with crude oil expected to be strong, US corn is expected to oscillate strongly at the bottom. The supply of North China corn is stable, with limited upward space for corn spot prices, while Northeast corn prices are stable, and the purchase price at the northern port remains unchanged today. The price of North China wheat continues to rise, with all wheat auctions today being successfully sold, and the price difference between Northeast and North China corn is widening. With increased wheat auctions in March, the upward space for Northeast corn spot prices is expected to be limited, and the 05 corn contract is expected to maintain a high - level oscillation [7]. - The 05 US corn contract has support at 450 cents per bushel, and it is advisable to try short - term long positions on the 05 corn contract when the price is low. For arbitrage, it is recommended to widen the spread between the 05 corn and starch contracts when the price is low [8][9]. - For options, a short - term cumulative put strategy with rolling operations is suggested [10]. Group 3: Summary by Directory Data - Futures Data: The closing prices, price changes, price change percentages, trading volumes, trading volume change percentages, open interests, and open interest change percentages of multiple futures contracts such as C2601, C2605, C2509, CS2601, CS2605, and CS2509 are provided. For example, the closing price of C2601 is 2361, with a price increase of 2 and a price increase percentage of 0.08%, a trading volume of 2,600 with a 20.43% increase, and an open interest of 12,708 with a 0.45% decrease [1]. - Spot Price Data: The current spot prices of corn in regions like Qinggang, Songyuan Jiji, Zhucheng Xingmao, Shouguang, Jinzhou Port, Nantong Port, and Guangdong Port are given, along with their price changes and basis values. For instance, the spot price of corn in Qinggang is 2225, with a price decrease of 5 and a basis of - 177. The spot prices of starch from enterprises such as Longfeng, Cofco, Yihai (Heilongjiang), Yufeng, Jinyu, Zhucheng Xingmao, and Hengren Industry and Trade are also provided [1]. - Spread Data: The spreads and their price changes between different corn and starch futures contracts are presented, including corn inter - delivery spreads (e.g., C01 - C05), starch inter - delivery spreads (e.g., CS01 - CS05), and cross - variety spreads (e.g., CS09 - C09) [4]. Market Analysis - Corn: Crude oil is at a high level, US corn prices are rising, and the global corn supply pressure has weakened, so US corn will continue to oscillate strongly. The import profit of foreign corn has increased, with the import price from Brazil in July at 2372 yuan. The closing prices at northern ports are stable, around 2400 yuan, and the spot prices in Northeast corn - producing areas are also stable. The supply of corn for deep - processing has decreased, and the spot price of corn is stable, with the price difference between North China and Northeast corn widening. Wheat and corn auctions are ongoing, the price of North China wheat is rising, around 2600 yuan per ton, the price difference between wheat and corn is narrowing, and the cost - effectiveness of corn is weakening, with wheat being relatively stronger in the short term. The domestic breeding demand is average, the inventory of downstream feed enterprises has increased, and the downstream is replenishing stocks, so the corn spot price is relatively strong in the short term. Recently, the supply of Northeast corn has increased, the downstream and traders are replenishing stocks, the price is stable, the port inventory has increased, the purchase price at the northern port is stable today, and the North China corn price is also stable. The 05 corn contract is oscillating narrowly due to the impact of auctions, and it is expected to oscillate in the short term, with attention to auction policies [3][5]. - Starch: The number of trucks delivering corn to Shandong deep - processing enterprises has decreased, the spot price of Shandong corn is stable, and the starch price in Shandong is around 3020 yuan. The spot price of Northeast starch is also strong. This week, the inventory of corn starch has decreased, with the manufacturer's inventory at 120.3 million tons, a decrease of 0.6 million tons from last week, a monthly increase of 0.42%, and a year - on - year decrease of 10.9%. Currently, the starch price mainly depends on the corn price and downstream inventory - building. In the past few years, the average income from by - products has been over 600 yuan, and today the by - product contribution in Shandong is 667 yuan (732 yuan in Heilongjiang). Recently, the by - product price has been relatively strong, higher than last year, and the spot price difference between corn and starch is at a low level. North China corn is relatively strong in the short term, while Northeast corn is relatively stable. The supply of corn is expected to increase, the downstream operating rate is increasing, the upward space for the corn spot price is limited, and enterprises are already profitable. The 05 starch contract is oscillating narrowly following corn, and with North China corn remaining strong, the upward space for the starch spot price is limited in the short term. It is expected that the 05 starch contract will oscillate at a high level in the short term [6]. Corn Options - Option strategies suggest a short - term cumulative put strategy with rolling operations, and relevant option contract information such as C2605 - P - 2260.DCE and C2603 - P - 2240.DCE is provided, including the underlying asset price, closing price, price change percentage, implied volatility, and other data [10][11]. Related Attachments - Multiple graphs are presented, including the northern port corn closing price, corn 05 contract basis, corn 5 - 9 spread, corn starch 5 - 9 spread, corn starch 05 contract basis, and corn starch 05 contract spread, with data sources from Galaxy Futures and iFinD Information [13][14][18].