能化套利范式总结和展望

Report Industry Investment Rating - Not provided in the content. Core Viewpoints of the Report - The underlying logic of both inter - period arbitrage and hedging arbitrage in the energy - chemical sector remains valid, but due to the diversification of capital sources and changes in trading paths, the manifestation of the underlying logic has begun to diverge. For inter - period arbitrage, market trading of expected market conditions has led to abnormal monthly structures and counter - intuitive market conditions such as bearish cash - and - carry arbitrage. For cross - variety hedging arbitrage, since the logics of energy - chemical commodities tend to be consistent, path trading without an end - point anchor is counter - productive, while the path optimization strategy following the end - point is still the optimal solution at present. In 2026, most energy - chemical commodities are moving from significant losses to the path of loss - capacity clearance, and some commodity fundamentals are starting to diverge. Adhering to the underlying logic, energy - chemical arbitrage strategies still have great potential [47]. Summary According to Relevant Catalogs 1. Energy - Chemical Arbitrage Basic Forms 1.1 Inter - period Arbitrage - It is also known as monthly spread arbitrage, which focuses on the price strength relationship between different contracts of the same variety, ignoring the absolute price. The main participants are some spot - futures traders and institutions. The pricing factors include the cost curve, supply - demand premium, and macro - premium. The cost curve is mainly determined by the cost of naphtha or crude oil. The supply - demand premium means that the tighter the supply - demand, the higher the near - end premium. The macro - premium is more directly reflected in the far - end, and with the increase in the relative pricing thickness of macro expectations in recent years, bullish reverse arbitrage and bearish cash - and - carry arbitrage have alternated [8]. 1.2 Hedging Arbitrage - Also called cross - variety arbitrage, its influencing factors are relatively complex. It can be divided into industrial chain profit hedging arbitrage and cross - variety arbitrage according to industrial chain differences. It can be carried out through supply - side and demand - side lines. The essence of the hedging logic is to hedge the cost - side disturbances [11]. 1.3 Cross - market Arbitrage - In recent years, domestic - foreign arbitrage has become another mainstream in the energy - chemical market, but it involves specific logistics. Since it is essentially about realizing profits from regional arbitrage windows through logistics, it is not discussed in detail in this report [12]. 2. Changes in the Characteristics of the Energy - Chemical Sector - In 2025, the contradictions in the energy - chemical sector were too consistent, and most varieties' logics tended to compress industrial profits until negative feedback from the supply - side. It was difficult to capture differences in static balance sheets for arbitrage hedging. Only some varieties, such as the PX industry, showed differences. When the end - point logic did not work, the difficulty of path arbitrage hedging increased significantly. Also, the rapid expansion of total funds in the futures market in the past few years has made the "more money than goods" logic a major obstacle to end - point trading. Cost support is often difficult to use as a starting point for arbitrage, and there are "valuation traps" [13][16]. 3. Reflection and Summary of Energy - Chemical Arbitrage 3.1 Inter - period Arbitrage Summary - Inter - period Arbitrage Logic: In the monthly spread pricing model, in addition to cost and macro factors, supply - demand pricing is crucial. Different months' supply - demand premiums can be divided into expected pricing and real - world pricing. When pure expectations drive monthly spread changes, abnormal structures may appear, but as time approaches the corresponding contracts, these structures tend to turn into fully positive or fully negative structures. The bearish cash - and - carry arbitrage logic is triggered when the current commodity is in a weak supply - demand state, and the far - end macro - premium tends to zero under major negative factors, along with negative feedback from the near - end supply - side [22][24][27]. - Inter - period Arbitrage Logic at the Fundamental Inflection Point: When a commodity contract is in a situation of turnaround from a difficult situation or decline from prosperity, the market's willingness to hold goods, reflected in the basis, is more important than inventory. The contradiction in the static balance sheet is the underlying support for the reversal amplitude [29][31]. - Bad Warehouse Receipt Pricing Logic: The so - called "bad warehouse receipts" usually refer to the situation where the delivery cost increases due to regional price differences, resulting in the futures price being at a discount to the mainstream spot price. By artificially separating the pricing benchmarks of different warehouse receipts, the positive - carry inter - period logic can be incorporated into the original framework [32][33]. - Monthly Spread Pricing End - point: The issue of monthly spread pricing end - point is about how to take profits in inter - period strategies. For expected market conditions, the end - point is when the spot basis weakens to a risk - free level. For real - world realized inter - period arbitrage, the end - point is usually when the spot price turns, and the futures price often trades the spot price turn in advance. In this case, the near - end contract can be treated as a single - sided strategy [34]. 3.2 Hedging Arbitrage Summary - Cost Hedging: Strategies such as buying coal and shorting oil or vice versa lost their alpha in 2025 due to the simultaneous decline of oil and coal, and the cost logic of many energy - chemical varieties weakened. Since the market participation is currently limited, this type of arbitrage is no longer elaborated [38]. - Fundamental Hedging: The cross - variety hedging strategy dominated by fundamentals is essentially a judgment of the fundamental strength of two or more varieties, which is ultimately based on the supply - demand of the varieties themselves. It includes industrial chain profit hedging and pure variety strength - weakness hedging. For the former, it is necessary to beware of the "valuation trap" and it is advisable to wait for right - side signals. The latter is more based on the respective fundamentals [40]. - Hedging End - point and Path Optimization: In cross - variety arbitrage, there are two forms: static balance sheet form and dynamic path form. In the context of consistent energy - chemical contradictions, path trading is difficult to implement and may bring additional risks. Cross - variety hedging arbitrage should follow principles such as end - point support, handling path deviations, and paying attention to volatility [42][45][46]. - Hedging Exposure Issue: It is impossible to completely hedge the raw material risk in hedging arbitrage. When constructing relevant strategies, there is usually a certain long - exposure to crude oil. In the context of large fluctuations in crude oil prices, it is advisable to overweight the leg with smaller fluctuations [46]. 4. Summary - The underlying logic of energy - chemical arbitrage remains valid, but its manifestation has changed. In 2026, with the differentiation of some commodity fundamentals, energy - chemical arbitrage strategies still have great potential [47].