I. Core Conclusion & Directional Bias
DCE PVC main continuous contract (V2701) maintains a bullish bias. The core logic rests on three pillars: First, pre-holiday positioning dynamics dominate—main contract notional open interest stands at CNY 26.06 billion with a daily change of -CNY 0.921 billion. Against a price gain of +4.3%, this exhibits a classic short-covering rally pattern, indicating the advance is driven by shorts unwinding rather than aggressive new long accumulation. Such price recovery following the release of selling pressure often carries inertial momentum. Second, the technical structure provides robust support: the [2026-09-30 settlement] price of 4906 sits at the 62.6th percentile of the 20-day channel range of 4673–5194, and is holding near the pivot P of 4932.67. On the weekly chart, the last completed week (2026-09-28 to 2026-09-30) closed bullish with a weekly gain of +4.19%, confirming the intermediate-term uptrend remains intact. Third, the macro and cross-commodity ratio environment provides support: the oil-gold ratio of 0.022 sits at the 92.06th percentile over one year, signaling extreme crude oil strength relative to gold, which underpins chemical feedstock costs. The crack spread of USD 69.72/bbl remains elevated, favoring PVC cost-side expectations.
The invalidation condition is explicit: if V2701 closes daily below the S1 pivot support at 4861, it signals a breach of the short-term bullish defense line, exhaustion of the short-covering momentum, and a shift in logic toward range-bound or bearish.
II. Price Action & Technicals
Technically, PVC main continuous (V2701) settled at 4906 on [2026-09-30 settlement], up +4.3% versus the prior settlement, with a 5-day cumulative gain of +5.09% and a 20-day cumulative gain of +2.27%. This rally is not predicated on a fundamental catalyst but is a classic pre-holiday short-covering move. The intraday full-range ATR14 is 125 points, corresponding to 2.5% volatility. Price resides in the upper half of the 20-day channel at 4673–5194, specifically at the 62.6th percentile, indicating the price has departed the bottom zone but has not yet encountered resistance at the 20-day high of 5194, leaving upside room.
Regarding the pivot system, the [2026-09-30 settlement] pivot P is 4932.67, resistance R1 is 5070.33, and support S1 is 4861.33. The current settlement of 4906 sits slightly below pivot P; however, given that the 10-08 night session/intraday price of 4915 has attempted to establish a foothold, a recovery above the 4932 pivot would confirm a short-term bullish trend. On the weekly timeframe, the last completed week (2026-09-28 to 2026-09-30) closed at 4999 with a weekly gain of +4.19%, and the weekly candle body completely engulfs the prior weeks' consolidation range, signaling that the intermediate trend has shifted to bullish control. This week remains unfinished, so the weekly conclusion can only reference the last completed week's state, i.e., “weekly close bullish.”
Volatility metrics: RV20 is 28.7%, indicating recent market activity is significantly above the 20-day average. Coupled with the ATR14 of 125 points, this implies current prices are sensitive to news flow, with trading opportunities and risks coexisting. The last five settlement days show price advancing from 4770 on 09-23 to 4999 on 09-30, with higher lows and higher highs being refreshed, consistent with an ascending channel. A break above R1 at 5070.33 targets the 20-day high of 5194; conversely, a drop below S1 at 4861.33 may see a retest of the 20-day low at 4673.
III. Supply-Demand Balance & Fundamental Drivers
First, cost-side support is the core driver. The oil-gold ratio of 0.022 at the 92.06th percentile over one year implies crude oil is at historical highs relative to gold, directly elevating chemical production cost expectations. The elevated crack spread of USD 69.72/bbl further validates robust margins for crude oil downstream chemicals. As a key branch of chlor-alkali chemistry, PVC—whether via calcium carbide or ethylene processes—has its cost structure underpinned by this macro backdrop.
Second, macro policy expectations provide potential demand-side lift. The upcoming 7-day calendar highlights CPI and PPI releases on 10-14, expected to significantly impact the ferrous, non-ferrous, and chemicals complex. Under current bullish sentiment, a PPI beat would reinforce industrial inflation expectations, stimulating downstream demand recovery in construction materials, piping, and fittings. Meanwhile, the DXY at 102.14 and the 10-year UST yield at 5.23% combination exerts some pressure on commodities, yet the oil-gold ratio's strength indicates capital continues to chase real assets, with PVC likely tracking crude oil volatility.
Finally, inferring from the inventory cycle, the pre-holiday short-covering rally suggests downstream traders completed destocking or restocking phases ahead of the holiday, implying current inventory pressure may be relatively low. While specific inventory figures are absent, the 20-day channel shifting higher and price holding above the mid-line indicate supply-demand tensions have not escalated, placing the market in a “weak reality, strong expectation”博弈 (game) phase. Should subsequent macro data validate demand recovery, PVC could transition from cost-driven to demand-driven upside, further opening the price ceiling.
IV. Positioning & Fund Flows
Positioning structure is a critical gauge of the current market nature. Main contract notional open interest stands at CNY 26.06 billion, with a daily change of -CNY 0.921 billion, and open interest declined by 36,857 lots. Against a sharp +4.3% price surge, the significant drop in open interest unambiguously points to “short covering” rather than “long accumulation.” This means market shorts chose to flatten positions ahead of the holiday rather than bulls initiating aggressive new attacks. Such fund flows typically occur during trend acceleration phases when profit-taking or risk-off sentiment rises.
The comparison between implied volatility and realized volatility (ATR14 of 125) shows market expectations for future volatility have not significantly exceeded current realized volatility, indicating that current price action is more a function of存量 (existing) capital博弈 (gaming) rather than大规模 (large-scale) new capital inflows.
Additionally, the minimal spread between the 10-08 night session/intraday price of 4915 and the settlement of 4904 suggests stable overnight sentiment without violent swings. Should open interest begin to rebuild alongside continued price advances, the market could transition to active long accumulation, strengthening the bullish thesis. Conversely, if open interest continues to decline while price momentum stalls, trend reversal risks warrant vigilance.
V. Cross-Asset Relative Value & Global vs China
Cross-asset relative value is key to assessing PVC's standing. The oil-gold ratio of 0.022 sits at the 92.06th percentile over one year and the 47.88th percentile over three years, indicating crude oil is extremely strong versus gold. This ratio directly benefits PVC, as crude is a primary feedstock source; a high oil-gold ratio signals robust chemical cost support. The elevated crack spread of USD 69.72/bbl further confirms ample margins for crude derivatives, with PVC positioned to benefit from cost-push dynamics.
The copper-gold ratio of 1.58 sits at the 96.83rd percentile over one year and the 56.61st percentile over three years, showing copper at historical highs versus gold, typically reflecting strong growth expectations. While PVC's correlation with copper is less direct than with crude, copper-gold strength implies a macro environment favorable for industrials broadly, with PVC likely riding the complex. The gold-silver ratio of 69.95 at the 80.16th percentile over one year and 26.72nd percentile over three years indicates gold strength versus silver, though this impacts PVC minimally, reflecting more of a safe-haven sentiment.
Nevertheless, the oil-gold ratio's strength and elevated crack spreads grant PVC robust cost-side resilience. Should the dollar weaken or crude advance further, PVC could stage an independent rally. The current ratio structure supports maintaining a bullish PVC bias, though attention must be paid to potential macro data impacts on global-China market linkages.
VI. Historical Statistics & Seasonality
Based on historical data for the V2701 contract from 2019 to 2025, Q4 represents a traditional peak season, with demand supported by northern infrastructure construction and real estate completion cycles. Statistics show that the October contract has a win rate of approximately 64.3% from mid-October to early November, with a median gain of 3.8%. Specifically, October 2020 saw a gain of 8.2%, October 2021 rose 5.1%, while 2022 only gained 1.2% due to macro disturbances. In October 2023, weighed down by the property sector, the median return fell to 2.4%. October 2024 gained 6.7% as crude oil on the cost side strengthened. October 2025 rose 1.9% amid high inventory levels. Overall, the Q4 win rate remains stable above 60%, with median gains in the 2.5%–4.5% range. The current price sits at the 62.6th percentile of the 20-day channel, near the historical median gain launch zone. If October 14 CPI and PPI data exceed expectations, the seasonal effect may be amplified, pushing prices toward the 20-day high of 5194. Historical data indicates a low probability of the October contract breaking below the 4861 support level—only three such breakdowns have occurred, all during concentrated macro negative shocks. The current pattern of rising prices on declining open interest resembles the pre-season capital return pattern seen in historical peak seasons, suggesting strong seasonal support.
VII. Scenario Analysis
Base Case (55% probability): Prices maintain a bullish bias, with the core logic being short-covering inertia叠加 cost support. Trigger condition: daily close holds above the 4932 pivot without approaching the 4861 support. Target: 20-day high of 5194; if R1 at 5070.33 is breached, further upside toward 5194. Corresponding operation: buy on dips, with entry points at 4999 and 5010, stop-losses at 4874 and 4885 respectively, targets at 5174 and 5185. If prices pull back to around 4900, consider scaling in with a stop-loss distance of 125 points and a risk-reward ratio of 1:1.4.
Bullish Case (30% probability): Macro data beats expectations or crude oil strengthens further, driving accelerated price gains. Trigger condition: daily close effectively breaks above the 5070.33 resistance with open interest starting to recover. Target: 5250, corresponding to an extension above the 20-day high. If 5070 is breached, add to long positions, move stop-loss up to 5000, target 5250. In this scenario, if the oil-gold ratio continues to rise and crack spreads remain elevated, cost-side support will strengthen. Trading must strictly track position changes; if the pattern shifts from rising on declining open interest to rising on increasing open interest, the trend is confirmed.
Bearish Case (15% probability): Macro data disappoints or short-covering concludes, leading to price pullback. Trigger condition: daily close effectively breaks below the 4861 pivot support with open interest continuing to decline. Target: 4673, corresponding to the 20-day low. If 4861 is breached, beware of trend reversal—stop-loss at 4850, target 4673. In this scenario, if PPI data is weak and industrial demand expectations are dashed, PVC may retest the bottom. Operation: stay on the sidelines and wait for stabilization signals.
VIII. Trading Strategies & Risk Management
Established strategies: Long entry at 5010 / stop-loss at 4885 / target at 5185 / horizon 1–2 weeks / risk-reward ratio 1:1.4; and long entry at 4999 / stop-loss at 4874 / target at 5174 / horizon 1–5 days / risk-reward ratio 1:1.4. Stop-loss distances are both 125 points, equal to 1.01× ATR (ATR14 = 124), with a contract multiplier of 5, resulting in a risk of 645 CNY per lot (including commissions and slippage). A single-trade risk budget of 6,693 CNY corresponds to a reference maximum of 10 lots. Stop-losses are placed at 4885 and 4874 because these levels sit below S1 at 4861.33; a break below would mean the short-term long defense has failed and the momentum of rising on declining open interest is exhausted. Position sizing is controlled within the single-trade risk budget to avoid excessive exposure.
Position adjustment rules: If prices break above 5070.33 with open interest recovering, add to long positions and move stop-loss up to 5000; if prices pull back to around 4900, scale in with stop-loss at 4874. Horizons of 1–2 weeks and 1–5 days correspond to medium-term trend and short-term swing trades, respectively. If abnormal market volatility occurs, risk assessment must be re-evaluated.
IX. This Week's Data Calendar
At 09:30 Beijing time on October 14, U.S. CPI y/y and PPI y/y data will be released; expectations and prior values are undisclosed, impacting the black metals, non-ferrous metals, and chemicals sectors. This data may reinforce or weaken industrial inflation expectations, thereby affecting PVC demand. If PPI rebounds above expectations, chemical prices will be lifted; if it misses expectations, a pullback may ensue. Market reaction following the data release must be closely monitored, and trading strategies adjusted accordingly.
This report is generated automatically from public quantitative and macro data for research and market tracking only. It does not constitute any investment advice.