Report Summary 1) Report Industry Investment Rating No information provided. 2) Report's Core View The report presents cross - market, cross - period, and cross - variety arbitrage tracking data for non - ferrous metals including copper, zinc, aluminum, nickel, lead, and tin on August 13, 2025, which helps investors understand the current price relationships and potential arbitrage opportunities in the non - ferrous metals market [1][4][5]. 3) Summary by Related Catalogs Cross - Market Arbitrage Tracking - **Copper**: On August 13, 2025, the domestic spot price was 79,160, the LME price was 9,681, and the spot import equilibrium ratio was 8.17 with a profit of 84.82. The March price had a ratio of 8.09 [1]. - **Zinc**: The domestic spot price was 22,510, the LME price was 2,823, and the spot import equilibrium ratio was 8.66 with a profit of - 1927.11. The March price ratio was 5.99 [1]. - **Aluminum**: The domestic spot price was 20,640, the LME price was 2,600, and the spot import equilibrium ratio was 8.49 with a profit of - 1445.13. The March price ratio was 7.94 [1]. - **Nickel**: The domestic spot price was 121,600, the LME price was 15,079, and the spot import equilibrium ratio was 8.25 with a profit of - 2046.03 [1]. - **Lead**: The domestic spot price was 16,775, the LME price was 1,966, and the spot import equilibrium ratio was 8.86 with a profit of - 633.39. The March price ratio was 11.25 [3]. Cross - Period Arbitrage Tracking - **Copper**: On August 13, 2025, the spreads between the next month, March, April, and May and the spot month were 0, 60, 20, and 10 respectively, while the theoretical spreads were 497, 892, 1296, and 1700 [4]. - **Zinc**: The spreads were 35, 55, 55, and 35 respectively, and the theoretical spreads were 216, 338, 460, and 582 [4]. - **Aluminum**: The spreads were 15, - 15, - 60, and - 80 respectively, and the theoretical spreads were 215, 330, 446, and 561 [4]. - **Lead**: The spreads were 80, 90, 105, and 135 respectively, and the theoretical spreads were 209, 314, 420, and 525 [4]. - **Nickel**: The spreads were 540, 670, 840, and 1120 respectively [4]. - **Tin**: The 5 - 1 spread was 1330, and the theoretical spread was 5601 [4]. Cross - Variety Arbitrage Tracking On August 13, 2025, the ratios of copper/zinc, copper/aluminum, copper/lead, aluminum/zinc, aluminum/lead, and lead/zinc in Shanghai (three - continuous) were 3.49, 3.82, 4.67, 0.91, 1.22, and 0.75 respectively, and in London (three - continuous) were 3.46, 3.76, 4.88, 0.92, 1.30, and 0.71 respectively [5].

铅：跨市套利跟踪 2025/08/12 有色套利早报 研究中心有色团队 2025/08/12 铜：跨市套利跟踪 2025/08/12 国内价格 LME价格 比价 现货 79140 9676 8.12 三月 79050 9759 8.10 均衡比价 盈利 现货进口 8.18 -117.15 现货出口 -247.43 锌：跨市套利跟踪 2025/08/12 国内价格 LME价格 比价 现货 22530 2836 7.94 三月 22610 2840 5.94 均衡比价 盈利 现货进口 8.66 -2036.17 铝：跨市套利跟踪 2025/08/12 国内价格 LME价格 比价 现货 20630 2609 7.91 三月 20690 2617 7.89 均衡比价 盈利 现货进口 8.50 -1542.06 镍：跨市套利跟踪 2025/08/12 国内价格 LME价格 比价 现货 120900 15028 8.05 均衡比价 盈利 现货进口 8.26 -1921.73 免责声明: 以上内容所依据的信息均来源于交易所、媒体及资讯公司等发布的公开资料或通过合法授权渠道向发布人取得的资讯，我们力求分析及建议内 容的客观、 ...

有色套利早报 研究中心有色团队 2025/08/07 铜：跨市套利跟踪 2025/08/07 国内价格 LME价格 比价 现货 78325 9602 8.19 三月 78290 9665 8.10 均衡比价 盈利 现货进口 8.17 -79.58 现货出口 -182.22 锌：跨市套利跟踪 2025/08/07 国内价格 LME价格 比价 现货 22330 2761 8.09 三月 22370 2771 6.08 均衡比价 盈利 现货进口 8.67 -1602.01 铝：跨市套利跟踪 2025/08/07 国内价格 LME价格 比价 现货 20630 2576 8.01 三月 20605 2575 8.01 均衡比价 盈利 现货进口 8.49 -1251.83 镍：跨市套利跟踪 2025/08/07 国内价格 LME价格 比价 现货 120100 14903 8.06 均衡比价 盈利 现货进口 8.25 -1667.45 国内价格 LME价格 比价 现货 16700 1952 8.57 三月 16850 1988 11.25 均衡比价 盈利 现货进口 8.86 -567.51 跨期套利跟踪 2025/08/0 ...

Group 1: Government Bond Tax Policy Impact - The Ministry of Finance and the State Taxation Administration announced that from August 8, 2025, interest income from newly issued government bonds, local government bonds, and financial bonds will be subject to value-added tax, reversing the previous tax exemption [2][3] - The market is particularly concerned about whether this change will lead to cross-period arbitrage opportunities or short squeeze phenomena in government bond futures, which hinges on whether there will be a switch in the cheapest-to-deliver (CTD) bonds [2][4] Group 2: CTD Bond Switching Dynamics - Generally, new bonds find it difficult to replace old bonds as CTD bonds unless they offer a yield premium of over 15 basis points, which is challenging to achieve in practice [3] - However, exceptions exist for T contracts and TS contracts, where new bonds can more easily become CTD bonds due to their shorter duration and lower required discount [3][4] Group 3: Cross-Period Arbitrage Opportunities - The potential for cross-period arbitrage in government bond futures depends on whether the CTD bonds for near and far month contracts switch, which could lead to price discrepancies [4] - The upcoming issuance of new 2-year and 7-year bonds on September 12 may trigger CTD bond switches, creating arbitrage opportunities between TS2512-TS2603 and T2512-T2603 [4] Group 4: Short Squeeze Potential - There is a possibility of a short squeeze in government bond futures if new bonds become CTD bonds, especially given the limited supply of new bonds initially [5] - The market's lack of experience with new bonds as CTD bonds could exacerbate the short squeeze pressure, particularly for contracts like T and TS2603, which are associated with new 7-year and 2-year bonds [5] Group 5: Domestic Weight Loss Drug Innovations - Domestic pharmaceutical companies are making significant progress in the development of innovative weight loss drugs, with several companies completing key clinical trials and receiving regulatory approvals [9][10] - The year 2025 is anticipated to be a pivotal year for the commercialization of competitive domestic weight loss drugs, with notable advancements in clinical data and market readiness [10][11] Group 6: Fund Holdings in Communication Sector - The fund holdings in the communication sector have shown a positive trend, with a 1.31 percentage point increase in the market value share, indicating a recovery in investor confidence [15] - The AI computing power supply chain remains a focal point for investment, with significant capital expenditures expected from major domestic internet companies [14][15]

1. Report Industry Investment Rating No relevant content provided. 2. Core View of the Report The implementation of the new policy of resuming VAT on the interest income of newly issued bonds after August 8, 2025, will have a significant impact on the spot bond market and will also be transmitted to the pricing logic and trading strategies of Treasury bond futures. The key to whether there will be inter - period gaming opportunities or short - squeezing phenomena in Treasury bond futures lies in whether the CTD bond (cheapest to deliver bond) switches. The T contract may be a special case in the subsequent CTD bond changes, and there may be inter - period arbitrage opportunities and short - squeezing [1][6]. 3. Summary According to the Directory 3.1 Whether the Cancellation of Tax Exemption on Treasury Bonds Will Lead to CTD Bond Switching: The T Contract Is a Special Case - Generally, new bonds are difficult to replace old bonds as CTD bonds. New bonds with longer durations need to be fully discounted, which is difficult to achieve in practice. However, the 7 - year new bond in the T contract's deliverable bonds has a relatively short duration and only needs a small discount to become the CTD bond [11][12]. - There are two common empirical rules for identifying CTD bonds: when the spot bond yield is higher than the coupon rate (3%) of the Treasury bond futures virtual bond, high - duration bonds tend to be CTD bonds; when it is lower, low - duration bonds tend to be CTD bonds. For bonds with similar durations, the one with a higher yield to maturity is more likely to be the CTD bond [11]. - For TS, TF, and TL contracts, the newly issued bonds are generally of longer duration among the deliverable bonds, so they need to be significantly discounted to replace old bonds as CTD bonds. For the T contract, the 7 - year new bond only needs to have an issue rate about 3 - 6bp higher than the active bond to become the CTD bond for the 2512 or 2603 contracts, while the 10 - year new bond needs an issue rate about 30bp higher [14][17][18]. 3.2 How Will the Inter - period Change After the Cancellation of Tax Exemption: Focus on Contracts with CTD Bond Switching - The key to whether there are inter - period arbitrage opportunities after the cancellation of tax exemption on Treasury bonds lies in whether the CTD bonds of near - and far - month contracts switch. If the CTD bonds switch, considering the tax - exemption effect, the contract with the old bond as the CTD bond may be stronger than the one with the new bond, and inter - period arbitrage can be carried out [19]. - Contracts where CTD bonds are more likely to switch are TS2603, T2603, and T2512. With the new issuance of 2 - year and 7 - year Treasury bonds on September 12, there may be opportunities to focus on the inter - period spreads of TS2512 - TS2603 and T2512 - T2603 [7][20]. 3.3 Will There Be a "Short - Squeezing" in Treasury Bond Futures After the Cancellation of Tax Exemption on Treasury Bonds? - The possibility of short - squeezing in Treasury bond futures contracts with old bonds as CTD bonds is relatively small. The large stock of old bonds and subsequent issuances ensure sufficient supply, and excessive chasing will reduce their cost - effectiveness, thus suppressing the buying sentiment [23][25]. - Contracts where CTD bonds may switch to new bonds may face short - squeezing pressure. New bonds have low supply and circulation at the initial issuance stage, and the market lacks experience in dealing with new bonds as CTD bonds. The T contract and TS2603 contract are more likely to have CTD bond switches, and the T contract may face more severe short - squeezing pressure due to its large delivery volume and the relatively poor liquidity of the 7 - year Treasury bond [25].

Group 1: Investment Opportunities in Precious Metals - The article emphasizes the growing interest in gold and silver as valuable assets for hedging against inflation and diversifying investment portfolios [1][6] - The "Futures Investment" series focuses on gold futures and extends to other commodities, providing a comprehensive understanding of commodity futures [4] - The practical application of precious metals is highlighted through the aesthetic value of items like S925 silver cake decorations, which symbolize both celebration and value retention [6] Group 2: Health and Investment - The importance of health management for investors is discussed, noting that 67% of traders suffer from neck issues due to prolonged screen time [6] - The book "Practical Skills in Spot Gold" includes a chapter on healthy trading habits, advocating for regular breaks and physical activity [6] - The connection between silver's antibacterial properties and its psychological benefits is explored, suggesting that silver investments attract health-conscious individuals [7] Group 3: Market Dynamics and Long-term Perspective - The article draws parallels between the stability of the spot market and the volatility of the futures market, likening financial markets to the interplay of light and shadow [8] - It emphasizes the long-term nature of precious metal investments, suggesting that true wealth is built over time [8] - The seasonal analysis of silver futures indicates a pattern of price increases before flu season, showcasing the interconnectedness of health trends and market behavior [7]

1. Report Industry Investment Rating There is no information about the industry investment rating in the provided reports. 2. Report's Core View - **Soybean Oil**: The improvement of weather in the main soybean - producing areas in the US has led to a decline in US soybeans, dragging down domestic beans. There is no obvious progress in soybean imports from the Sino - US economic and trade talks. The export of about one million tons of soybean oil from China, fewer oilseed purchases in the fourth quarter, and an increase in direct imports of protein meal are expected to converge the oil mill's profit, which is beneficial to the price of oils. It is recommended to buy on dips for the soybean oil 2601 contract. Support is at 8000 - 8030 yuan/ton, and resistance is at 8400 - 8450 yuan/ton [3]. - **Rapeseed Oil**: Since July, the procurement and arrival of rapeseed in China have decreased, and the domestic rapeseed oil inventory has declined from its high. However, it is still at a relatively high level compared to the same period in recent years. With fewer rapeseed purchases in the third quarter, there is an expectation of future inventory reduction. The import profit of new - crop rapeseed is okay, but the uncertainty of China - Canada trade relations remains. It is advisable to trade within a range, buy on dips, and exit long positions at high levels. Support is at 9300 - 9330, and resistance is at 9683 - 9790 [3]. - **Palm Oil**: High - frequency data shows good production of Malaysian palm oil but weak export demand, increasing the inventory pressure in July. The willingness of the origin to support prices has weakened, improving the domestic import profit and increasing domestic inventory. The upward momentum of the futures price has weakened, with a short - term need for shock adjustment. Indonesia's palm oil production is lower than expected, and its inventory is at a low level. The US biodiesel policy is beneficial to the long - term demand for US soybean oil. From the perspective of the international soybean - palm oil price difference, palm oil is cost - effective, and there is restocking demand from India and China. There is support below the futures price. Indonesia is preparing for the B50 biodiesel test, potentially beneficial to the long - term price. It is recommended to buy on dips. Support is at 8704 - 8796, and resistance is at 9480 - 9490 [4]. - **Soybean No. 2 and Soybean Meal**: There is no obvious progress in soybean imports from the Sino - US economic and trade talks. The improvement of the good - rate of US soybeans and favorable weather in the main producing areas have led to a bottom - building of CBOT soybean futures prices. The increase in imports of low - priced soybean meal from Argentina and the promotion of soybean meal reduction and substitution in China have led to a continuous decline in soybean meal prices. It is recommended to wait and see for now. The support for the main soybean meal contract is at 2930 - 2950 yuan/ton, and the resistance is at 3080 - 3100 yuan/ton. The soybean No. 2 main 09 contract is expected to fluctuate and adjust, with resistance at 3750 - 3800 and support at 3550 - 3560 yuan/ton [4]. - **Rapeseed Meal**: Rapeseed meal shows a situation of both weak supply and demand. The cost - effectiveness of rapeseed meal is poor, and there is an expectation of inventory reduction in the third quarter. It is recommended to buy on dips. Support is at 2600 - 2621, and resistance is at 2791 - 2855 [4]. - **Corn and Corn Starch**: The external market is under pressure from the harvest in South America and the expected increase in US corn planting area. The domestic market is in a game between the release of old - crop corn and tight supply in some areas. It is recommended to reduce short positions on dips. The support for the corn 09 contract is at 2250 - 2260, and the resistance is at 2430 - 2450. For the corn starch 09 contract, the support is at 2600 - 2620, and the resistance is at 2830 - 2840 [5]. - **Soybean No. 1**: The gradual listing of new soybeans has increased supply, suppressing domestic soybean prices. It is recommended to wait and see for the main soybean No. 1 contract. The resistance for the 09 contract is at 4250 - 4300 yuan/ton, and the support is at 4000 - 4030 yuan/ton [6]. - **Peanut**: The low carry - over inventory of old - crop peanuts, the impact of the civil unrest in Sudan and the delay of port opening in Senegal on imports, and the high - level planting area and expected increase in yield of new - crop peanuts have different impacts on different contracts. It is recommended to take partial profit on short positions near the support level. The support for the 10 contract is at 8004 - 8020, and the resistance is at 8392 - 8398 [6]. - **Live Pig**: The futures price of live pigs is near - strong and far - weak. The spot price is likely to rise seasonally in August. It is recommended to reduce long positions on rallies for the 09 contract and wait for an opportunity to buy the 2511 contract on dips after the market cools down and the spot price rises [7]. - **Egg**: The egg 08 futures price has fallen back to the spot price, and the 09 contract has broken through the range. It is recommended to be cautious about short - selling, pay attention to the positive spread between September and January, and aggressive investors can buy the 09 contract on dips. The reference range is 3500 - 3800 points [8]. 3. Summary According to the Catalog Part One: Sector Strategy Recommendations a. Market Analysis - **Oilseeds**: Soybean No. 1 09 is expected to fluctuate, and it is recommended to wait and see; Soybean No. 2 09 is expected to fluctuate and adjust, and it is recommended to wait and see; Peanut 10 is expected to be weakly bearish, and it is recommended to take partial profit on short positions [11]. - **Oils**: Soybean oil 01 is expected to be strongly bullish, and it is recommended to buy on dips; Rapeseed oil 09 is expected to fluctuate within a range, and it is recommended to buy on dips; Palm 09 is expected to fluctuate and adjust, and it is recommended to buy on dips [11]. - **Protein**: Soybean meal 09 is expected to fluctuate, and it is recommended to wait and see; Rapeseed meal 09 is expected to be strongly bullish, and it is recommended to buy on dips [11]. - **Energy and By - products**: Corn 09 is expected to fluctuate and consolidate, and it is recommended to reduce short positions on dips; Corn starch 09 is expected to fluctuate and consolidate, and it is recommended to reduce short positions on dips [11]. - **Livestock**: Live pig 09 is expected to rebound, and it is recommended to reduce long positions on rallies; Egg 09 is expected to find the bottom, and it is recommended to buy on dips [11]. b. Commodity Arbitrage - **Inter - month Arbitrage**: It is recommended to wait and see for most varieties, except for the positive spread for soybean meal 11 - 1 and the positive spread for live pig 9 - 1 and egg 9 - 1 [12][13]. - **Inter - commodity Arbitrage**: For oils, it is recommended to be bearish on 09 soybean oil - palm oil, bullish on 09 rapeseed oil - soybean oil, and wait and see for 09 rapeseed oil - palm oil; For protein, 09 soybean meal - rapeseed meal is expected to fluctuate at a low level; For the oil - meal ratio, it is recommended to go long on the 09 soybean oil - meal ratio and wait and see for the 09 rapeseed oil - meal ratio; For energy and by - products, it is recommended to wait and see for 09 starch - corn [13]. c. Basis and Spot - Futures Strategies There are data on spot prices, price changes, and basis changes for various varieties, but no specific strategies are mentioned other than the data presentation [14]. Part Two: Key Data Tracking Tables a. Oils and Oilseeds - **Daily Data**: There are data on the import cost of soybeans, rapeseeds, and palm oil from different origins and different shipping dates [16]. - **Weekly Data**: There are data on the inventory and operating rate of beans, rapeseeds, palm oil, and peanuts [18]. b. Feed - **Daily Data**: There are data on the import cost of corn from different countries and different months [18]. - **Weekly Data**: There are data on the consumption, inventory, operating rate, and inventory of corn and corn starch in deep - processing enterprises [19]. c. Livestock - There are daily and weekly data on live pigs and eggs, including spot prices, production, consumption, and profit - related data [20][21][22][23][24]. Part Three: Fundamental Tracking Charts - **Livestock End (Live Pigs and Eggs)**: There are charts showing the closing price of the main live pig contract, the closing price of the main egg contract, spot prices, and other related data [25][28][29][34]. - **Oils and Oilseeds**: There are charts showing the production, export, inventory, and other data of palm oil, soybean oil, and peanuts [37][47][51]. - **Feed End**: There are charts showing the inventory, consumption, and profit - related data of corn, corn starch, rapeseed meal, and soybean meal [55][57][59]. Part Four: Options Situation of Soybean Meal, Feed, Livestock, and Oils There are charts showing the historical volatility of rapeseed meal, rapeseed oil, soybean oil, palm oil, and peanuts, as well as the trading volume, open interest, and put - call ratio of corn options [71][72]. Part Five: Warehouse Receipt Situation of Feed, Livestock, and Oils There are charts showing the warehouse receipt situation of rapeseed meal, rapeseed oil, soybean oil, palm oil, peanuts, corn, corn starch, live pigs, and eggs [74][76][79].

Report Summary 1. Cross - Market Arbitrage Tracking (2025/07/31) - **Copper**: Spot domestic price is 79,280, LME price is 9,729, and the ratio is 8.12; for the three - month contract, domestic price is 78,940, LME price is 9,776, and the ratio is 8.10. The equilibrium ratio for spot import is 8.19, with a loss of 736.08, and a profit of 93.60 for spot export [1]. - **Zinc**: Spot domestic price is 22,680, LME price is 2,806, and the ratio is 8.08; for the three - month contract, domestic price is 22,695, LME price is 2,809, and the ratio is 6.01. The equilibrium ratio for spot import is 8.68, with a loss of 1,671.47 [1]. - **Aluminum**: Spot domestic price is 20,670, LME price is 2,609, and the ratio is 7.93; for the three - month contract, domestic price is 20,610, LME price is 2,613, and the ratio is 7.90. The equilibrium ratio for spot import is 8.54, with a loss of 1,596.98 [1]. - **Nickel**: Spot domestic price is 120,950, LME price is 14,997, and the ratio is 8.07. The equilibrium ratio for spot import is 8.27, with a loss of 2,175.84 [1]. - **Lead**: Spot domestic price is 16,725, LME price is 1,979, and the ratio is 8.46; for the three - month contract, domestic price is 16,900, LME price is 2,016, and the ratio is 11.28. The equilibrium ratio for spot import is 8.87, with a loss of 808.38 [3]. 2. Cross - Period Arbitrage Tracking (2025/07/31) - **Copper**: The spreads of the next - month, three - month, four - month, and five - month contracts relative to the spot month are 100, 110, 70, and - 20 respectively, while the theoretical spreads are 496, 890, 1293, and 1697 [4]. - **Zinc**: The spreads of the next - month, three - month, four - month, and five - month contracts relative to the spot month are 60, 85, 95, and 70 respectively, and the theoretical spreads are 216, 338, 460, and 582 [4]. - **Aluminum**: The spreads of the next - month, three - month, four - month, and five - month contracts relative to the spot month are - 20, - 35, - 80, and - 120 respectively, and the theoretical spreads are 214, 329, 445, and 560 [4]. - **Lead**: The spreads of the next - month, three - month, four - month, and five - month contracts relative to the spot month are 10, 20, 40, and 40 respectively, and the theoretical spreads are 209, 315, 420, and 526 [4]. - **Nickel**: The spreads of the next - month, three - month, four - month, and five - month contracts relative to the spot month are 100, 230, 440, and 690 respectively [4]. - **Tin**: The spread of the 5 - 1 contract is 530, and the theoretical spread is 5553 [4]. 3. Spot - Futures Arbitrage Tracking (2025/07/31) - **Copper**: The spreads of the current - month and next - month contracts relative to the spot are - 440 and - 340 respectively, and the theoretical spreads are 221 and 674 [4]. - **Zinc**: The spreads of the current - month and next - month contracts relative to the spot are - 70 and - 10 respectively, and the theoretical spreads are 130 and 262 [4]. - **Lead**: The spreads of the current - month and next - month contracts relative to the spot are 155 and 165 respectively, and the theoretical spreads are 151 and 263 [5]. 4. Cross - Variety Arbitrage Tracking (2025/07/31) - **Copper/Zinc, Copper/Aluminum, Copper/Lead, Aluminum/Zinc, Aluminum/Lead, Lead/Zinc**: The ratios for Shanghai (three - continuous contracts) are 3.48, 3.83, 4.67, 0.91, 1.22, and 0.74 respectively; for London (three - continuous contracts) are 3.48, 3.73, 4.87, 0.93, 1.31, and 0.72 respectively [5].

1. Report Industry Investment Ratings No information about industry investment ratings is provided in the content. 2. Core Views of the Report - The report provides daily investment analysis and trading strategies for various energy - chemical futures, including PX, PTA, MEG, rubber, etc., based on their respective fundamental data, market news, and trend intensities [2]. 3. Summaries by Related Catalogs PX, PTA, MEG - **PX**: Cost end has a significant increase, suggest a rolling long - short spread strategy. With some device changes, the supply margin decreases, and it's recommended to go long on PX and short on PTA01 contracts, and short PXN on rallies [4][9]. - **PTA**: Supported by cost, suggest a long - short spread strategy. New device launches increase supply pressure. The basis is weak, and the 9 - 1 spread is worth attention. Polyester production and sales have local surges, and the start - up rate may bottom out in the short term [4][9]. - **MEG**: The unilateral trend is still weak, suggest a reverse spread strategy. Pay attention to the supply pressure from non - mainstream warehouse receipts. Port inventory is decreasing, but the 09 contract has delivery pressure. Consider shorting MEG and going long on L [4][10]. Rubber - Rubber is expected to move in a range. The futures price, trading volume, and open interest have declined. The tire industry has high inventory and low start - up rate due to weak demand [11][12][14]. Synthetic Rubber - In the short term, it is weak, but the downside space is narrowing. The futures price, trading volume, and open interest of butadiene rubber have decreased. The inventory of sample production enterprises has decreased, and the port and production enterprise inventories of butadiene have declined significantly, providing valuation support [15][16][17]. Asphalt - It follows the strong trend of crude oil with small - step increases. The futures price has increased, and the trading volume and open interest have changed. The refinery start - up rate and inventory rate have decreased. The capacity utilization rate, device maintenance volume, and shipment volume of domestic heavy - traffic asphalt have changed [18][26][31]. LLDPE - The trend still faces pressure. The futures price has a slight increase, and the open interest has decreased. The spot price has a partial small increase. Macroscopically, pay attention to the trade - war risk in August. The cost is supported by crude oil, but the supply pressure is increasing [32][33]. PP - The spot market fluctuates narrowly, and the trading is light. The futures price has a slight decline, and the open interest has decreased. The production enterprise price is mostly stable, and the downstream is cautious [36][37]. Caustic Soda - Pay attention to the delivery pressure. The 09 - contract futures price and the spot price in Shandong are provided. The market is in the off - season, with insufficient upward momentum but strong cost support. The 08 - contract warehouse receipts may impact the market [39][40][41]. Pulp - It is expected to move weakly in a range. The futures price has decreased, and the trading volume and open interest have declined. The supply and demand fundamentals are both weak, with high port inventory and weak demand in the paper market [44][46]. Glass - The original sheet price is stable. The futures price has a slight increase, and the open interest has increased. The spot price in different regions is stable, and the market shipment is average [49][50]. Methanol - It is under pressure and moves in a range. The futures price has decreased, and the trading volume and open interest have increased. The spot price has a partial increase, but the futures decline in the afternoon weakens the market atmosphere [53][56]. Urea - The pressure is gradually increasing. The futures price has a slight decline, and the open interest has decreased. The enterprise inventory has increased due to weak domestic demand and less - than - expected exports [58][59]. Styrene - The profit is being compressed. The futures price has increased, and the non - integrated and integrated profits have decreased. The port inventory is in an accelerated accumulation stage, and it's recommended to short styrene [61][62]. Soda Ash - The spot market has little change. The futures price has a slight increase, and the open interest has increased. The enterprise device load is increasing, and downstream demand is average, with the market expected to be stable and fluctuate in the short term [63]. PVC - It is expected to move weakly in the short term. The futures price and the basis are provided. The supply and demand fundamentals are both weak, with high production, high inventory, and limited improvement from the anti - involution policy [65][66][67]. Fuel Oil and Low - Sulfur Fuel Oil - **Fuel Oil**: The upward trend continues, and it is still strong in the short term. - **Low - Sulfur Fuel Oil**: The futures price shows a strong range movement, and the high - low sulfur spread in the overseas spot market continues to rise [70]. Container Freight Index (European Line) - Hold short positions in the 10 - contract. The futures price of different contracts and the freight index of different routes are provided. The freight index of European and US - West routes has different changes, and the shipping capacity data is also presented [72].

Report Summary 1) Report Industry Investment Rating No investment rating information is provided in the report. 2) Core View The report presents cross - market, cross - period, and cross - variety arbitrage tracking data for non - ferrous metals including copper, zinc, aluminum, nickel, lead, and tin on July 30, 2025, to help investors find potential arbitrage opportunities [1][4][5]. 3) Summary by Related Catalogs Cross - Market Arbitrage Tracking - **Copper**: Spot price is 79,030 (domestic) and 9,706 (LME), with a ratio of 8.15; March price is 78,860 (domestic) and 9,758 (LME), ratio 8.09. Spot import equilibrium ratio is 8.17, profit is - 398.80 [1]. - **Zinc**: Spot price is 22,580 (domestic) and 2,804 (LME), ratio 8.05; March price is 22,675 (domestic) and 2,808 (LME), ratio 6.03. Spot import equilibrium ratio is 8.65, profit is - 1,685.62 [1]. - **Aluminum**: Spot price is 20,620 (domestic) and 2,616 (LME), ratio 7.88; March price is 20,590 (domestic) and 2,619 (LME), ratio 7.86. Spot import equilibrium ratio is 8.51, profit is - 1,652.64 [1]. - **Nickel**: Spot price is 120,300 (domestic) and 15,004 (LME), ratio 8.02. Spot import equilibrium ratio is 8.25, profit is - 1,795.71 [1]. - **Lead**: Spot price is 16,750 (domestic) and 1,984 (LME), ratio 8.46; March price is 16,915 (domestic) and 2,016 (LME), ratio 11.22. Spot import equilibrium ratio is 8.85, profit is - 772.80 [3]. Cross - Period Arbitrage Tracking - **Copper**: The spreads between the next - month, March, April, May and the spot - month are - 160, - 140, - 180, - 240 respectively, while the theoretical spreads are 497, 892, 1296, 1700 [4]. - **Zinc**: The spreads are 40, 60, 40, - 10, and the theoretical spreads are 216, 338, 460, 582 [4]. - **Aluminum**: The spreads are - 40, - 55, - 110, - 165, and the theoretical spreads are 214, 329, 445, 560 [4]. - **Lead**: The spreads are 20, 35, 55, 110, and the theoretical spreads are 209, 315, 420, 526 [4]. - **Nickel**: The spreads are 300, 430, 610, 870 [4]. - **Tin**: The 5 - 1 spread is 1060, theoretical spread is 5526 [4]. Spot - Futures Arbitrage Tracking - **Copper**: The spreads of the current - month and next - month contracts to the spot are - 10 and - 170, and the theoretical spreads are 296 and 710 [4]. - **Zinc**: The spreads are 35 and 75, and the theoretical spreads are 146 and 278 [4]. - **Lead**: The spreads are 130 and 150, and the theoretical spreads are 151 and 263 [5]. Cross - Variety Arbitrage Tracking - **Domestic (Three - Consecutive Contracts)**: Copper/zinc is 3.48, copper/aluminum is 3.83, copper/lead is 4.66, aluminum/zinc is 0.91, aluminum/lead is 1.22, lead/zinc is 0.75 [5]. - **LME (Three - Consecutive Contracts)**: Copper/zinc is 3.49, copper/aluminum is 3.76, copper/lead is 4.86, aluminum/zinc is 0.93, aluminum/lead is 1.29, lead/zinc is 0.72 [5].