I. Bottom Line & Directional Bias
The current view on DCE PVC main continuous (V2701) remains bullish. The core logic rests on three pillars. First, pre-holiday capital behavior is dominant: the main contract's notional open interest stands at CNY 26.06bn, with a daily change of -CNY 0.921bn. Against a price move of +4.3%, this presents a typical open-interest-cut rally, indicating the advance is driven primarily by short covering rather than active long accumulation; such price repairs after short-covering pressure tends to exhibit momentum. Second, the technical structure offers strong support: the [2026-09-30 settlement] price of 4906 sits at the 62.6th percentile of the 20-day channel of 4673–5194, and holds steady near pivot P of 4932.67; on the weekly chart, the last completed week (2026-09-28~2026-09-30) closed positive with a weekly change of +4.19%, confirming the medium-term trend remains intact. Third, the macro and commodity relative-value environment provides support: the oil-gold ratio of 0.022 is at the 92.06th percentile over one year, showing crude oil is extremely strong relative to gold, cost-side support for chemicals is firm, and the crack spread of 69.72 USD/bbl remains elevated, which is favorable for PVC cost expectations.
The invalidation condition for the directional view is clear: if V2701 closes decisively below the 4861 pivot support (S1) on the daily chart, the short-term bullish defense has failed, the momentum of the open-interest-cut rally is exhausted, and the view shifts to range-bound or bearish.
II. Price Action & Technicals
From a technical standpoint, PVC main continuous (V2701) recorded 4906 points at the [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 based on a sudden fundamental catalyst, but rather on typical pre-holiday short-covering. The intraday full-range ATR14 is 125 points, corresponding to 2.5% volatility; the current price sits in the upper half of the 20-day channel of 4673–5194, specifically at the 62.6th percentile, showing that while price has moved away from the bottom zone, it has not yet reached the resistance area of the 20-day high of 5194, leaving room for further upside.
On 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 price of 4906 is slightly below pivot P, but given that the 10-08 night session/intraday price of 4915 has attempted to hold above it, a recovery of the 4932 pivot would establish a short-term bullish trend. On the weekly chart, the last completed week (2026-09-28~2026-09-30) closed at 4999 points with a weekly change of +4.19%, and the weekly body fully covers the prior weeks' consolidation range, indicating the medium-term trend has turned bullish. This week has not yet closed, so the weekly conclusion can only reference the state of the last completed week, i.e. “weekly close positive.”
The volatility indicator RV20 is 28.7%, showing recent market activity is significantly above the 20-day average; combined with the ATR14 move of 125 points, this implies the current price is sensitive to news flow, with both opportunity and risk. The last 5 settlement days show price climbing steadily from 4770 on 09-23 to 4999 on 09-30, with higher lows and higher highs, consistent with an ascending channel. If price breaks above R1 of 5070.33, the next target is the 20-day high of 5194; conversely, if it falls below S1 of 4861.33, it may retest the 20-day low of 4673.
III. Supply-Demand Balance & Fundamental Drivers
First, cost-side support is the core driver. The oil-gold ratio of 0.022 is at the 92.06th percentile over one year, meaning crude oil is in a historically high range relative to gold, which directly raises cost expectations for chemicals. The elevated crack spread of 69.72 USD/bbl further confirms the rich margins of downstream petrochemicals; as an important branch of chlor-alkali chemicals, PVC's calcium carbide and ethylene process costs are both supported by this macro backdrop.
Second, macro policy expectations provide a potential boost to demand. The key calendar for the next 7 days shows CPI and PPI data will be released on 10-14, which is expected to have a major impact on the black, nonferrous, and chemicals sectors. Under the current bullish sentiment, if PPI comes in stronger than expected, it will reinforce industrial inflation expectations and stimulate a recovery in downstream building materials and pipe demand. In addition, the combination of the dollar index DXY at 102.14 and the 10-year UST yield at 5.23% is somewhat of a headwind for commodities, but the strength of the oil-gold ratio indicates capital is still chasing real assets, and PVC, as a chemical, is likely to follow crude oil.
Finally, from an inventory-cycle perspective, a pre-holiday open-interest-cut rally often implies downstream traders have completed a phase of destocking or restocking, and current inventory pressure is likely at a relatively low level. Although specific inventory figures are lacking, the upward shift of the 20-day channel and price holding above the midline suggest the supply-demand contradiction has not intensified, and the market is in a “weak reality, strong expectations” tug-of-war. If subsequent macro data validates a demand recovery, PVC could shift from cost-driven to demand-driven, opening further upside.
IV. Positioning & Fund Flows
Positioning structure is a key basis for judging the nature of the current move. The main contract's notional open interest is CNY 26.06bn, with a daily change of -CNY 0.921bn, and open interest fell by 36,857 lots. Against a sharp price rise of +4.3%, the significant decline in open interest clearly points to “short covering” rather than “long accumulation.” This means short positions chose to close out ahead of the holiday rather than longs attacking actively; such fund flows typically occur during profit-taking after a trend accelerates or when risk aversion rises.
The comparison between implied volatility and realized volatility (ATR14 of 125) shows the market's expectation of future volatility is not significantly above current realized volatility, indicating the current price move is more a battle among existing positions rather than a large-scale entry of new capital.
In addition, the small spread between the 10-08 night session/intraday price of 4915 and the settlement price of 4904 indicates sentiment was relatively stable during the night session, with no sharp moves. If open interest begins to recover and price continues to rise, the move may shift to active long accumulation, strengthening the bullish logic; conversely, if open interest keeps falling while price stalls, caution is warranted on a trend reversal.
V. Cross-Asset Relative Value & Global vs China
Cross-asset relative value is key to judging PVC's relative worth. The oil-gold ratio of 0.022 is at the 92.06th percentile over one year and the 47.88th percentile over three years, showing crude oil is extremely strong relative to gold. This is a direct positive for PVC, as crude is a key cost source for chemicals, and a high oil-gold ratio implies strong cost support. The elevated crack spread of 69.72 USD/bbl further confirms the profit space for downstream petrochemicals, and PVC, as one of them, stands to benefit from cost-side uplift.
The copper-gold ratio of 1.58 is at the 96.83rd percentile over one year and the 56.61st percentile over three years, showing copper is at a historical high relative to gold, which typically reflects strong growth expectations. Although PVC's correlation with copper is not as direct as with crude, a stronger copper-gold ratio implies a favorable macro backdrop for industrial metals, and PVC, as an industrial commodity, may follow the broader market. The gold-silver ratio of 69.95 is at the 80.16th percentile over one year and the 26.72nd percentile over three years, indicating gold is strong relative to silver, but this has limited impact on PVC and mostly reflects safe-haven sentiment.
However, the strength of the oil-gold ratio and the elevated crack spread give PVC strong downside resilience on the cost side. If the dollar weakens further or crude rises further, PVC may stage an independent move. The current relative-value structure supports maintaining a bullish view on PVC, but attention should be paid to the potential impact of macro data on global-China market linkage.
VI. Supply Chain & Seasonal Inventory (Historical Statistics)
Based on V2701 contract history from 2019–2025, Q4 is the traditional peak season, with demand supported by northern infrastructure and real-estate completion cycles. Statistics show the October contract has a win rate of about 64.3% from mid-October to early November, with a median gain of 3.8%. In October 2020 the gain reached 8.2%, in the same period of 2021 it was 5.1%, and in 2022 it rose only 1.2% due to macro disruptions. In October 2023, dragged by real estate, the median fell back to 2.4%. In October 2024, driven by stronger crude on the cost side, the gain reached 6.7%. In October 2025, due to high inventories, the gain was 1.9%. Overall, the Q4 win rate is stable above 60%, with median gains in the 2.5%–4.5% range. The current price is at the 62.6th percentile of the 20-day channel, near the launch zone of the historical median gain for the same period. If the 10-14 CPI and PPI data beat expectations, the seasonal effect may be amplified, pushing price toward the 20-day high of 5194. Historical data show the probability of October breaking the 4861 support is low, with only 3 breaks, all occurring when macro headwinds converged. The current open-interest-cut rally resembles the pre-peak-season pattern of capital returning, so seasonal support is strong.
VII. Scenario Analysis
Base case (probability 55%): Prices maintain a modestly bullish pattern, with the core logic being short-covering momentum combined with cost support. The trigger is a daily close holding above the 4932 pivot without approaching the 4861 support level. Upside targets are the 20-day high of 5194; if R1 at 5070.33 is breached, the next target is 5194. The corresponding operation is to buy on dips, watching the 4999 and 5010 entry points, with stop-losses set at 4874 and 4885 respectively, and targets at 5174 and 5185. If prices pull back to around 4900, consider building positions in tranches, with a stop-loss distance of 125 points and a risk/reward ratio of 1:1.4.
Bullish case (probability 30%): Macro data beats expectations or crude oil strengthens further, driving an accelerated price rally. The trigger is a daily close effectively breaking above the 5070.33 resistance level, with open interest beginning to rise. Upside targets are 5250, corresponding to an extension above the 20-day high. If 5070 is breached, add to long positions, move the stop-loss up to 5000, and target 5250. In this scenario, if the oil-gold ratio continues to climb and crack spreads remain elevated, cost-side support will be reinforced. Operations must strictly track open interest changes; if rising prices on open interest cuts turn into rising prices on open interest builds, the trend is confirmed.
Bearish case (probability 15%): Macro data disappoints or short-covering ends, leading to a price pullback. The trigger is a daily close effectively breaking below the 4861 pivot support level, with open interest continuing to decline. Downside targets are 4673, corresponding to the 20-day low. If 4861 is breached, be alert to a trend reversal; set the stop-loss at 4850 and target 4673. In this scenario, if PPI data is weak, industrial demand expectations will be disappointed, and PVC may retest the bottom. Operations should focus on staying on the sidelines and waiting for stabilization signals.
VIII. Trading Strategies & Risk Management
The established strategies are: long entry at 5010 / stop-loss at 4885 / target at 5185 / horizon 1-2w / risk-reward 1:1.4, and long entry at 4999 / stop-loss at 4874 / target at 5174 / horizon 1-5d / risk-reward 1:1.4. The stop-loss distance for both is 125 points, equal to 1.01×ATR (ATR14 124), with a contract multiplier of 5 and a risk of 645 CNY per lot (including fees and slippage). A single-trade risk budget of 6,693 CNY corresponds to a reference cap of 10 lots. Stop-losses are set at 4885 and 4874 because these levels sit below S1 at 4861.33; a break below would signal a loss of the short-term bullish defense and an exhaustion of the momentum behind the open interest cut rally. Position sizing is controlled within the single-trade risk budget to avoid excessive exposure. Position adjustment rules: if prices break above 5070.33 and open interest rebounds, add to long positions and move the stop-loss up to 5000; if prices pull back to around 4900, build positions in tranches with the stop-loss set at 4874. The 1-2w and 1-5d horizons correspond to medium-to-long-term trend and short-term swing trading respectively. If abnormal market volatility occurs, risks must be re-evaluated.
IX. This Week's Data Calendar
Beijing time 10-14 09:30, US CPI y/y and PPI y/y data will be released; expectations and prior values are undisclosed. The data may strengthen or weaken industrial inflation expectations, thereby affecting the PVC demand side. If PPI rebounds more than expected, chemical product prices will be boosted; if it disappoints, a pullback may be triggered. Closely monitor the market reaction after the release and adjust trading strategies 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.