格林大华期货铜月报-20260320

Report Summary 1. Report Industry Investment Rating No information provided. 2. Core Views - For corn, short - term price may face downward pressure due to rising temperature and increased wheat auctions, while mid - long term follows the substitution + planting cost pricing logic and is subject to policy guidance [4][7]. - For pigs, short - term prices may stay low due to supply - demand imbalance and weight pressure, with supply pressure easing from April - June 2026, and long - term supply pressure exists before August 2026 [12][15]. - For eggs, short - term prices are stable and strong, but supply pressure will increase later, and long - term price bottom cycle may be extended by the expansion of egg - laying hen farming scale [20][21]. 3. Summary by Directory Corn - Variety Review - Spot: This week, corn spot prices fluctuated weakly. On the 20th, the FOB price at Jinzhou Port was 2400 yuan/ton, down 20 yuan/ton from last week [4]. - Futures: This week, corn futures fluctuated and sorted, with a weekly increase of 0.04%, closing at 2387 yuan/ton [4]. - View: Short - term prices may face downward pressure, and mid - term maintains a wide - range trading idea [4]. - Important Information - Deep - processing enterprise purchase prices were stable with minor adjustments. Northeast deep - processing enterprises' average purchase price was 2252 yuan/ton, down 1 yuan/ton; North China's was 2454 yuan/ton, up 2 yuan/ton [5]. - Port prices were weakly stable. Jinzhou Port's purchase price was 2350 - 2360 yuan/ton, up 10 yuan/ton; Shekou Port's transaction price was 2490 yuan/ton, unchanged [5]. - The wheat - corn price difference in Shandong narrowed by 20 yuan/ton to 120 yuan/ton [5]. - Corn futures warehouse receipts decreased by 9030 lots to 69303 lots on March 19th [5]. - From January - February 2026, corn imports increased by 360,000 tons year - on - year; the cumulative imports from October 2025 - February 2026 increased by 1.19 million tons year - on - year [5]. - 800,000 tons of minimum - purchase - price wheat will be auctioned on March 25th, 300,000 tons more than last week [5]. - Grain inventory at Guangzhou Port increased by 8.31% month - on - month, with corn inventory down 4.60% month - on - month [6]. - Market Logic - Short - term: Rising temperature and policy - grain auctions may ease supply - demand tightness and pressure prices down. - Mid - long term: Follows substitution + planting cost pricing logic and is subject to policy guidance [7]. - Trading Strategy - Mid - term: Maintain a wide - range trading idea. - Short - term: May face downward pressure. For the 2605 contract, resistance is at 2400, first support is at 2350 - 2370, and second support is at 2300 - 2330 [8]. Pigs - Variety Review - Spot: This week, pig spot prices fluctuated weakly. On the 20th, the national average price was 9.9 yuan/kg [12]. - Futures: Pig futures broke through support levels. The 2605 contract fell 8.34% this week, closing at 10220 yuan/ton [12]. - View: Short - term prices may stay low, and futures maintain a bottom - range trading idea [12]. - Important Information - On the 20th, the national average pig price was 9.89 yuan/kg, down 0.09 yuan/kg. On the 21st, prices were stable in the north and weak in the south [13]. - At the end of December, the number of fertile sows was 39.61 million, down 2.9% year - on - year, 101.6% of the normal level [13]. - Piglet numbers increased from January - September 2025 (except July), and decreased from October - December 2025. In January 2026, piglet numbers increased by 1% month - on - month [13]. - As of March 19th, the average slaughter weight was 125.9 kg, up 0.02 kg from last week [13]. - On March 19th, the fat - lean price difference was 0.31 yuan/jin, narrowing by 0.01 yuan/jin [13]. - As of March 20th, pig futures warehouse receipts remained unchanged at 1051 lots [14]. - As of March 19th, the pork frozen product storage rate was 20.98%, up 0.56% from last week [14]. - There was a meeting requiring pig enterprises to report production targets and adjust down breeding and slaughter volumes [14]. - Market Logic - Short - term: Supply - demand imbalance and weight pressure keep prices low. - Mid - term: Supply pressure eases from April - June 2026. - Long - term: Supply pressure exists before August 2026, and the expected high of far - month contracts is lowered [15]. - Trading Strategy - Maintain a bottom - range trading idea. For the 2605 contract, support is at 10000, resistance is at 10500 - 10800; for the 2607 contract, support is at 11000, resistance is at 11500 - 11700; for the 2609 contract, support is at 12000 - 12300, resistance is at 12800 - 13000 [16]. Eggs - Variety Review - Spot: This week, egg spot prices fluctuated strongly. On the 20th, the egg price in Hebei Guantao was 3.07 yuan/jin, up 0.18 yuan/jin from last Friday [20]. - Futures: Egg futures fluctuated weakly. The 2605 contract fell 0.7% this week, closing at 3409 yuan/500kg [20]. - View: Short - term prices are stable and strong, but supply pressure will increase later, and the supply - demand imbalance continues [20]. - Important Information - On the 20th, egg prices rose steadily. The national average price in main producing areas was 3.24 yuan/jin, up 0.05 yuan/jin; in main selling areas, it was 3.38 yuan/jin, up 0.03 yuan/jin [20]. - On the 20th, the average production - link inventory was 1.04 days, down 0.01 days; the circulation - link inventory was 1.18 days, up 0.01 days [20]. - On the 20th, the average price of old hens was 5.27 yuan/jin, down 0.03 yuan/jin. As of March 19th, the weekly culling age was 505 days, unchanged from last week [20]. - This week, feed costs rose, with the average feed cost per jin of eggs at 3.16 yuan, up 1.61% month - on - month [20]. - In February, the number of laying hens was about 1.35 billion, up 0.6% month - on - month and 3.37% year - on - year. The estimated number in March is 1.342 billion [21]. - Market Logic - Short - term: Stable inventory and low - level compared to last year keep prices stable and strong, but supply pressure will increase later. - Long - term: The expansion of egg - laying hen farming scale may extend the price bottom cycle and limit price increases [21]. - Trading Strategy - Before de - capacity is confirmed, maintain a short - selling idea. After the decline, the market may repair. Suggest taking partial profits on previous short positions and waiting for high - short opportunities [21].