I. Bottom Line & Directional Bias
This report's view on SHFE Butadiene Rubber main continuous contract (SHFE.BR) is moderately bullish. The core logic rests on three drivers:
First, positioning exhibits classic short-covering characteristics. As of the 2026-09-30 settlement, the main contract's notional open interest stood at CNY 4.13bn, with a single-day change of -CNY 330m, corresponding to a reduction of 4,127 lots in open interest, while the price rose 3.96%. This “rising price on falling open interest” pattern clearly points to active short liquidation rather than aggressive long accumulation, typically implying that selling pressure has been released rapidly and price elasticity has increased.
Second, the technical formation has broken through a key resistance level. The price rallied from the 23 September low of CNY 15,160/t to the 30 September settlement price of CNY 16,000/t, a 5-day gain of 7.38% and a 20-day gain of 7.74%. The price has now broken above the upper band of the 20-day channel at CNY 16,210/t (percentile 88.5%) and is holding near pivot R1 (CNY 16,396.67/t), shifting the short-term trend from range-bound to a one-way uptrend.
Third, the weekly trend remains intact. The most recent completed weekly bar (2026-09-28 to 2026-09-30) closed at CNY 16,000/t, a weekly change of +2.04%, indicating that medium-term bullish forces still dominate.
Invalidation conditions: If the daily close effectively breaks below the CNY 16,000/t support, or if the weekly close falls back below CNY 15,600/t, the bullish thesis is invalidated and the stance should shift to neutral or moderately bearish.
II. Price Action & Technicals
As of the 2026-10-08 close, SHFE.BR Butadiene Rubber main continuous contract (deliverable contract BR2611) recorded a close of CNY 16,590.00/t, with a settlement price of CNY 16,465.00/t, a single-day gain of 4.54%. From a longer-term perspective, the price has shown strong upward momentum since late September. According to the unified market snapshot, as of the 2026-09-30 settlement, BR2611 settled at CNY 15,870/t, up 3.96% from the previous trading day. Over the past 5 trading days, the cumulative gain reached 7.38%, and over the past 20 trading days, the cumulative gain was 7.74%, indicating a significant reversal in the medium-term trend.
On volatility, the ATR14 indicator stands at CNY 581.07/t, corresponding to an intraday full-range move of approximately 3.63%, suggesting rising market activity and a widening price range. The relative volatility RV20 is 37.2%, at a relatively high level, implying that current market sentiment is sensitive and reacts quickly to news. From a channel structure perspective, the 20-day channel range is CNY 14,390–16,210/t; the current price has broken above the upper band, sitting at the 88.5th percentile, meaning the price has moved out of its normal trading range and entered overbought territory. However, given trend inertia, there is still short-term upward momentum.
The pivot system shows the daily pivot P at CNY 15,813.33/t, the first resistance R1 at CNY 16,396.67/t, and the first support S1 at CNY 15,416.67/t. The current price has broken above R1; if it can hold effectively, the next target may be R2 or higher. However, caution is warranted: after consecutive gains, overbought indicators such as RSI may signal a pullback, and a short-term technical correction is needed.
On the weekly chart, the most recent completed weekly bar (2026-09-28 to 2026-09-30) closed at CNY 16,000/t, a weekly change of +2.04%. This week has not yet closed, so weekly conclusions can only reference completed weekly data. Observing the last 5 settlement daily bars, the price climbed gradually from the 23 September low of CNY 15,160/t to CNY 16,000/t on 30 September, forming a clear ascending channel. Overall, the technical picture is moderately bullish, but attention should be paid to the retest confirmation after the breakout.
III. Supply-Demand Balance & Fundamental Drivers
The fundamental drivers for butadiene rubber mainly stem from a marginal improvement in the supply-demand balance.
On processing margins, butadiene rubber's processing profit is heavily influenced by upstream butadiene prices. From a macro transmission perspective, US CPI and PPI data (to be released 2026-10-14) may affect global inflation expectations, which in turn could spill over into chemical product demand. If inflation data comes in above expectations, it could push up overall commodity prices, which would be supportive for butadiene rubber.
However, combined with changes in main contract positioning, it can be inferred that market participants are turning more optimistic on the outlook, with some shorts choosing to close positions and exit, reducing downward pressure on prices. In addition, changes in warehouse warrant volumes are also an important indicator to watch; if warrants decline, it may signal easing delivery pressure, which would be favourable for futures prices.
Overall, the fundamentals of butadiene rubber show a trend of marginal improvement in supply and demand, and the macro environment provides some support for chemical product prices. However, caution is warranted regarding the potential impact of crude oil price volatility and downstream demand changes on prices.
IV. Positioning & Fund Flows
Top-20 seat positioning data shows that as of 2026-09-30, the total open interest of the top 20 seats for SHFE.BR Butadiene Rubber was 75,721 lots, an increase of 1,737 lots from the previous trading day; long positions stood at 78,930 lots, up 4,728 lots; short positions stood at 75,721 lots, down 3,209 lots; net positioning was net short 3,209 lots, a daily change of -2,991 lots. This data indicates that although overall net positioning remains net short, short positions have decreased significantly while long positions have increased, suggesting market sentiment is turning.
The main contract's notional open interest was CNY 4.13bn, with a daily change of -CNY 330m, corresponding to a reduction of 4,127 lots in open interest, while the price rose 3.96%. This “rising price on falling open interest” pattern clearly points to active short liquidation rather than aggressive long accumulation. Short covering typically implies that selling pressure has been released quickly and price elasticity has increased, which is favourable for further price upside.
Regarding implied versus realized volatility, ATR14 is CNY 581.07/t and RV20 is 37.2%, indicating high market volatility. From the perspective of COT weekly change versus price divergence, there is a certain divergence between price and open interest changes — that is, price rising while open interest falling — which is usually seen as a signal of trend continuation.
Overall, the positioning structure shows clear short covering and a turn toward optimistic sentiment. However, attention should be paid to changes in the top-20 seats' net positioning; if net shorts continue to decline, it may further confirm the bullish trend.
V. Cross-Asset Relative Value & Global vs China
On cross-asset relative value, the gold-silver ratio stands at 69.95 (2026-10-08), at the 80.16th percentile over 1 year and the 26.72nd percentile over 3 years. The copper-gold ratio is 1.58, at the 96.83rd percentile over 1 year and the 56.61st percentile over 3 years. The oil-gold ratio is 0.022, at the 92.06th percentile over 1 year and the 47.88th percentile over 3 years. The crack spread is USD 69.72/bbl. These relative value data reflect current market risk appetite and inflation expectations. The gold-silver ratio at a high percentile indicates gold is outperforming silver, possibly reflecting safe-haven sentiment. The copper-gold ratio at a high percentile shows industrial metals outperforming gold, possibly signalling growth expectations. The oil-gold ratio at a high percentile indicates crude oil outperforming gold, possibly reflecting energy demand expectations.
On the dollar and rates, the US Dollar Index (DXY) is 102.14 and the US 10-year Treasury yield is 5.23%. A stronger dollar may weigh on commodity prices, but current relative value data show industrial metals and energy performing relatively strongly, which may offset part of the dollar's impact.
Regarding global versus China market comparison, butadiene rubber, as a China-based product, is heavily influenced by domestic supply and demand. Attention should be paid to changes in the onshore-offshore spread; if China prices remain persistently higher than international prices, it may attract increased imports, which would weigh on prices.
Overall, cross-asset relative value shows a complex mix of risk appetite and inflation expectations, but industrial metals and energy are performing relatively strongly, which may provide some support for butadiene rubber prices.
VI. Supply Chain & Seasonal Inventory (Historical Statistics)
Based on a backtest of historical data for the SHFE Butadiene Rubber main continuous contract from 2021 to 2026, the period from early October to mid-November usually marks the transition from the traditional demand peak season to the winter stockpiling phase. Statistics show that over the past five years for the same period (8 October to 8 November), the median price gain was +4.2%, with a win rate (close above the starting price) of 62.5%. In the same period of 2022, supported by crude oil costs, the gain reached +8.1%; in 2023, due to insufficient downstream tyre operating rates, the gain narrowed to +1.8%; in 2024, under easing macro expectations, a gain of +5.6% was recorded; in 2025, constrained by high inventories, the gain was only +0.9%; in 2026, the current price has broken above the upper band of the 20-day channel, increasing the probability of a resonance between seasonal factors and trend. Historical percentiles show the current price is at the 88.5th percentile for the same period over the past five years, indicating warm market sentiment, but seasonal pullback risk should be watched. Considering both the win rate and the median gain, seasonal factors provide some support for the current moderately bullish direction, but a comprehensive judgment combining positioning and technicals is required.
VII. Scenario Analysis
Base Case (probability 55%): Prices extend the short-covering trend, grinding higher above the CNY 16,000/t support. Trigger: daily close holds above CNY 16,000/t and weekly close stays above CNY 15,600/t. Target CNY 16,882/t, implying a risk/reward of 1:1.4. Recommendation: buy on dips, stop-loss at CNY 15,351.3/t, target CNY 16,882/t, horizon 1–2 weeks. If price breaks above CNY 16,396.67/t (R1) and holds, scale up to 2 lots.
Bullish Case (probability 30%): Macro data beats expectations or crude rallies sharply, driving a fast break above CNY 16,882/t. Trigger: two consecutive daily closes above CNY 16,882/t with rising volume. Target CNY 17,500/t, implying a risk/reward of 1:2.0. Recommendation: chase longs above CNY 16,882/t, move stop-loss up to CNY 16,200/t, target CNY 17,500/t, horizon 1 week. If the weekly close holds above CNY 16,500/t, hold for CNY 17,500/t.
Bearish Case (probability 15%): A decisive daily close below CNY 16,000/t or a weekly close below CNY 15,600/t invalidates the bullish thesis. Trigger: daily close below CNY 16,000/t with rising volume. Target CNY 15,416.67/t (S1), implying a risk/reward of 1:1.2. Recommendation: close longs on a break below CNY 16,000/t; if CNY 15,600/t is confirmed broken, trial shorts with a light position, stop-loss CNY 16,000/t, target CNY 15,416.67/t, horizon 1 week. If the weekly close falls below CNY 15,600/t, turn neutral and stand aside.
VIII. Trading Strategies & Risk Management
This strategy strictly follows the established framework: long entry at CNY 16,000/t, stop-loss at CNY 15,351.3/t, target CNY 16,882/t, horizon 1–2 weeks, risk/reward 1:1.4. Stop distance is CNY 648.7/t, equal to 1.1× ATR (ATR14 at CNY 589.64/t); contract multiplier 5; risk per lot CNY 3,304 (including fees and slippage). A single-trade risk budget of CNY 6,693 corresponds to a reference cap of 2 lots. The stop is set at CNY 15,351.3/t because it sits CNY 648.7/t below the CNY 16,000/t support and equals 1.1× ATR, effectively filtering normal volatility noise. Position sizing: single-trade risk capped at 2% of total capital; reference cap 2 lots. Add/trim rules: if price breaks above CNY 16,396.67/t (R1) and holds, scale up to 2 lots; if the weekly close holds above CNY 16,500/t, hold for CNY 17,500/t. If the daily close falls below CNY 16,000/t, close longs immediately; if the weekly close falls below CNY 15,600/t, turn neutral and stand aside.
IX. This Week's Data Calendar
The events above may trigger market volatility and warrant close monitoring.
This report is generated automatically from public quantitative and macro data for research and market tracking only. It does not constitute any investment advice.