Core Points - The Dalian Commodity Exchange announced adjustments to the price limit and margin levels for various futures contracts before and after the 2025 National Day and Mid-Autumn Festival holidays [1][2] Group 1: Adjustments Before the Holidays - From September 29, 2025, the price limit for iron ore futures will be adjusted to 11%, with a margin level of 13% [1] - The price limit for coking coal futures will also be set at 11%, with a margin level adjusted to 15% [1] - For soybean futures (both No. 1 and No. 2), the price limit will be 8%, and the margin level will be 9% [1] - Other commodities such as palm oil, eggs, and ethylene glycol will have a price limit of 9% and a margin level of 10% [1] - The price limit for corn starch and japonica rice will be set at 7%, with a margin level of 8% [1] - The price limit for live pigs will be 9%, with a margin level of 11% [1] - The price limit for pure benzene will be adjusted to 10%, with a margin level of 11% [1] - For fiberboard and plywood, the price limit will be 7%, with the margin level remaining unchanged [1] Group 2: Adjustments After the Holidays - Trading will resume on October 9, 2025, with the price limits and margin levels for various futures contracts returning to pre-holiday standards [2] - This includes iron ore, coking coal, and various agricultural products, which will revert to their previous price limits and margin levels [2] Group 3: Comparison of Risk Control Parameters - A detailed comparison table outlines the changes in price limits and margin levels for each commodity before, during, and after the holiday period [3][4] - The adjustments reflect a strategic response to market conditions and risk management practices as per the Dalian Commodity Exchange's regulations [4]

Core Insights - Zhang Yaokun, known as "Tank," is a prominent futures investor who achieved remarkable investment performance, growing his capital from 200,000 to 80 million in just three years using his self-created trading system [1][3] Group 1: Trading Journey - Zhang began his trading career in 2006, facing significant losses until a turning point in 2012 when he capitalized on a soybean meal market surge, achieving a 30-fold return [3] - His trading strategy involved heavy leverage and concentrated positions, allowing him to maximize returns during market cycles [3][5] - By 2015, he had successfully grown his capital to 80 million through strategic trading in futures and stock index futures [3] Group 2: Tank Trend Trading System - The "Tank Trend Trading System" focuses on identifying opportunities during market consolidation phases after significant price movements, emphasizing bottom-fishing and top-picking rather than chasing trends [4][5] - Zhang's analysis relies solely on naked candlestick patterns, believing that most technical indicators are speculative and that understanding market fundamentals is crucial for success [5] Group 3: Investment in A-shares - Transitioning to the A-share market, Zhang's portfolio reached a market value of 1.617 billion by March 31, 2025, showcasing his prowess as a retail investor [7][8] - His investments include significant stakes in companies like Feilong Co. and Hongchuang Holdings, with notable profits from strategic buying and holding [8]

Group 1: Report Industry Investment Rating - No information provided Group 2: Core Viewpoints of the Report - The U.S. soybean market currently has no weather premium, and the Sino - U.S. trade policy has not eased, putting pressure on U.S. soybeans, but the downside space is expected to be limited. Brazil's premium is relatively strong, offsetting the impact of the U.S. market decline on import costs. There is an expectation of inventory reduction in the domestic far - month market, and the downside space of the 01 contract is expected to be limited. It is recommended to go long on dips [8] Group 3: Summary by Related Catalogs Supply - This week, the good - to - excellent rate of U.S. soybeans rose to 70%. In the next two weeks, there will be less rainfall in the production areas, but the temperature will be low, and the expected impact is limited. Under the pressure of the concentrated arrival of Brazilian soybeans in China, the domestic soybean crushing volume in August is expected to exceed 10 million tons, and the outlook for soybean meal remains positive. The progress of domestic soybean purchases from October to January is slow, and under the current Sino - U.S. trade policy, there is an expectation of inventory reduction in the far - month market [7] Demand - The expected high inventory of pig and poultry farming in the short - term supports feed demand. However, the policy aims to control the inventory and weight of pigs, which is expected to affect the far - month supply of pigs. Soybean meal has a high cost - performance ratio, and the pick - up volume is at a high level. In some areas, wheat is replacing corn, reducing the demand for protein. This week, the trading volume of soybean meal increased [8] Inventory - The domestic soybean inventory has reached a high level, and soybean meal is in the inventory accumulation cycle. The number of days of soybean meal inventory in feed enterprises has decreased [8] Price - related Data - On August 1st, the basis of the soybean meal main contract in different regions showed various values and changes. For example, in Dalian, it was 30 with a rise of 10; in Tianjin, it was - 50 with a fall of 10. The basis of 43% soybean meal spot to the main contract also varied by region, such as - 110 in Zhangjiagang. The basis of rapeseed meal spot in the East was - 75 with a rise of 24. There were also data on spreads like M9 - 1, M9 - RM9, etc., and the spot and盘面 spreads between soybean meal and rapeseed meal in Guangdong [6][7]

Core Viewpoint - The Dalian Commodity Exchange announced adjustments to the price limit and margin levels for various futures contracts, effective from April 29, 2025, around Labor Day [1] Group 1: Adjustments to Futures Contracts - Iron ore futures contracts will have a price limit adjusted to 10% and a margin level set at 12% [1] - Coking coal futures contracts will have a price limit of 9% with the margin level unchanged at 13% [1] - Futures contracts for yellow soybeans (1 and 2), soybean meal, soybean oil, linear low-density polyethylene, polypropylene, and polyvinyl chloride will see a price limit of 8% and a margin level of 9% [1] Group 2: Other Commodity Adjustments - Palm oil futures contracts will have a price limit of 9% and a margin level of 10% [1] - Corn and egg futures contracts will have a price limit of 7% and a margin level of 8% [1] - Corn starch futures contracts will have a price limit of 6% and a margin level of 7% [1] Group 3: Additional Futures Contracts - Live pig futures contracts will have a price limit of 7% and a margin level of 9% [1] - Ethylene glycol, styrene, and liquefied petroleum gas futures contracts will have a price limit of 10% and a margin level of 11% [1] - Other futures contracts will maintain their current price limits and margin levels [1]