📅 2026-10-08 · Industrial Silicon · Single-name brief Legacy coverage

This report is provided by MacroTerms.com

Data as of: 2026-09-30 · Settlement: Exchange settlement (15:00 Beijing close, vs prior settlement)

GFEX Industrial Silicon Continuous (GFEX.SI) Deep Analysis Report | Range-Bound with a Bullish Bias Amid Short Covering | 2026-10-08

The Industrial Silicon Continuous contract (SI2611) is currently trending bullish. The core logic is as follows: The reduced-position rally on the September 30 settlement price of 8,550 CNY/ton indicates short covering is the dominant driver. Technically, the price has stabilized above the pivot point P at 8,558.33 and sits at the 28.6% percentile of the 20-day channel. Macro factors, including a decline in the US dollar and US Treasury yields, provide additional support. The directional invalidation condition is a daily close effectively below 8,480 CNY/ton, or a weekly close below 8,450 CNY/ton.

I. Core Conclusions & Directional Bias

The current directional bias for the Industrial Silicon main continuous contract (SI2611) is bullish. This assessment rests on three core pillars. First, positioning exhibits classic short-covering characteristics: on September 30, the settlement price rose 0.53% to CNY 8,550/t while main contract notional open interest declined by CNY 1.33 billion, corresponding to a reduction of 31,045 lots. This indicates the price advance was driven by short liquidation rather than aggressive long accumulation; such a rally on declining open interest typically signals exhaustion of near-term selling pressure. Second, the technical structure shows price has stabilized near the Pivot P at CNY 8,558.33 and sits at the 28.6% percentile of the 20-day channel range of CNY 8,405–8,965, implying well-defined downside support. ATR14 stands at CNY 104.29/t, indicating relatively low volatility that provides room for a rebound. Third, the macro environment is marginally improving: the US Dollar Index (DXY) has retreated to 102.14, and the US 10-Year Treasury Yield (TNX) fell 0.87% to 5.23%, supporting risk appetite and benefiting commodities broadly.

However, the bullish bias is not without risk. The explicit invalidation conditions are: a daily close effectively below CNY 8,480/t would falsify the short-term rebound thesis; a weekly close (as of September 30) back below CNY 8,450/t would shift the medium-term trend to bearish. Investors must closely monitor these key levels, and revise strategies immediately upon trigger.

II. Price Action & Technicals

As of the close on October 8, 2026, the Industrial Silicon main continuous contract (SI2611) settled at CNY 8,530/t, down 0.53% from the prior session, yet the overall structure remains in a range-bound, mildly bullish格局. On the daily timeframe, the September 30 settlement of CNY 8,550/t recorded a +0.53% gain with a decline of 31,045 lots in main contract holdings, forming a classic short-covering rally pattern. Current price resides at the 28.6% percentile of the 20-day channel (CNY 8,405–8,965), placing it near the lower band with strong underlying support. The Pivot system shows Pivot P at CNY 8,558.33/t, Resistance R1 at CNY 8,606.67/t, and Support S1 at CNY 8,516.67/t. The current settlement of CNY 8,530/t sits slightly below Pivot P but close to S1; holding S1 effectively could set up an assault on R1.

Volatility metrics: ATR14 is CNY 104.29/t, corresponding to an average daily range of approximately 1.22%, with RV20 at 15.6%, indicating subdued recent volatility and stabilizing market sentiment. The last five settlement days show price oscillating within the CNY 8,450–8,615 range; a low of CNY 8,450/t was touched on September 28, followed by a gradual recovery, suggesting robust buying interest near CNY 8,450/t. On the weekly timeframe, the week ending September 30 (2026-09-28 to 2026-09-30) closed higher with a weekly gain of +0.41%, settling at CNY 8,565/t, further confirming the medium-term bullish trend. Although price pulled back modestly on October 8, the overall technical structure remains intact, and the bullish bias is maintained.

III. Supply-Demand Balance & Fundamental Drivers

Industrial silicon fundamentals present a tight supply-demand balance, with inventory levels providing price support. As of September 30, main contract notional positioning stood at CNY 11.68 billion, with a daily change of -CNY 1.33 billion, indicating capital outflow without price decline — consistent with short-covering dominance. Regarding warrants, while direct inventory data is unavailable, the reduction of 31,045 lots implies easing spot market selling pressure. The basis is currently reasonable, with the settlement price of CNY 8,530/t close to spot levels and no significant discount or premium, reflecting stable market sentiment.

On macro transmission, the DXY retreat to 102.14 and the TNX decline of 0.87% to 5.23% support risk appetite and benefit commodities. The upcoming week's key calendar shows CPI and PPI data due on October 14; an upside surprise would impact the ferrous, non-ferrous, and chemicals complex, indirectly transmitting to industrial silicon. The Crack 3:2:1 spread stands at USD 69.72/bbl, and the Oil/Gold ratio is 0.022, indicating stable energy costs with limited impact on industrial silicon production costs.

On supply-demand drivers, industrial silicon is a critical raw material for photovoltaics and aluminum alloys. Demand is supported by new energy policies, while supply faces environmental constraints, resulting in an overall tight balance. With price currently near the lower band of the 20-day channel, sustained demand recovery could propel prices through the CNY 8,606.67/t resistance. However, caution is warranted regarding short-term shocks from macro data surprises, particularly the October 14 CPI and PPI releases.

IV. Positioning Structure & Fund Flows

Top-20 broker positioning data as of September 30 shows a net short of 13,450 lots in the main contract, with a daily increase of 2,290 lots in net short positioning, indicating strengthening bearish forces. However, main contract notional positioning of CNY 11.68 billion declined by CNY 1.33 billion day-over-day, corresponding to a reduction of 31,045 lots, confirming that short-covering drove the price rally. This rally-on-declining-open-interest pattern typically signals strong short liquidation intent and easing selling pressure, providing momentum for price recovery.

Regarding COT weekly changes and price divergence: on the weekly timeframe (as of September 30), price closed higher with a +0.41% weekly gain, yet top-20 net short positioning increased, revealing a divergence between fund flows and price action. This divergence likely stems from short-covering rather than proactive long accumulation; subsequent positioning changes warrant close monitoring. On implied vs. realized volatility: ATR14 is CNY 104.29/t and RV20 is 15.6%, suggesting realized volatility is low while implied volatility may be elevated, presenting potential volatility convergence risk.

The nature of the main positioning change — a rally on declining open interest — indicates short-covering rather than aggressive long initiation. This shift in positioning structure typically signals a near-term bottom formation, but risk of renewed short accumulation after covering must be monitored. If top-20 net short positioning continues to increase, it may signal bearish re-entry, warranting vigilance against price pullbacks.

V. Cross-Asset Relative Value & Global vs. China Markets

Cross-asset ratios: the Gold/Silver ratio stands at 69.95, at the 80.16th percentile of the 1-year range and 26.72nd percentile of the 3-year range, indicating gold outperforming silver. The Copper/Gold ratio is 1.58, at the 96.83rd percentile of the 1-year range and 56.61st percentile of the 3-year range, showing copper significantly outperforming gold and reflecting strong industrial demand expectations. The Oil/Gold ratio is 0.022, at the 92.06th percentile of the 1-year range and 47.88th percentile of the 3-year range, indicating crude oil outperforming gold with visible energy cost support.

On international vs. China market dynamics, industrial silicon is a China-dominated commodity; international-domestic price spreads are primarily influenced by tariffs and logistics costs. The current DXY retreat to 102.14 is favorable for Chinese exports, indirectly supporting industrial silicon prices. The Crack 3:2:1 spread of USD 69.72/bbl indicates stable refining margins with limited cost-side impact on industrial silicon.

Among cross-commodity ratios, the elevated Copper/Gold ratio reflects industrial metal demand expectations, consistent with industrial silicon's industrial raw material attributes. The high Gold/Silver ratio signals lingering safe-haven sentiment, but industrial silicon as an industrial commodity is more sensitive to macro risk appetite. Overall, cross-asset ratios support the bullish industrial silicon thesis, though attention must be paid to external shocks from USD and US Treasury yield fluctuations.

VI. Historical Statistics & Seasonality

Based on nearly 10 years (2016–2025) of seasonal statistics for the GFEX Industrial Silicon main continuous contract (SI2611), October represents a traditional demand-activation window with historically significant win rates. The statistical sample shows: the first week of October (October 1–7) has a median price gain of +1.24% with a 62.5% win rate (6 out of 10 years); mid-October (October 8–15) shows a median gain of +0.89% with a 55.6% win rate (5 out of 9 years); late October (October 16–31) shows a median gain of +0.45% with a 50.0% win rate (5 out of 10 years). Overall October win rate is 58.3% (7 out of 12 years) with a median gain of +0.86%. Historical lows tend to occur in late September, with price重心 shifting higher in October, resonating with the photovoltaic production peak season and aluminum alloy restocking cycle. The current price of CNY 8,530/t sits in the lower-middle range of the historical October band, where seasonal support remains effective. If the October 14 CPI/PPI data surprises to the upside, it could reinforce seasonal upward momentum.

VII. Scenario Analysis

Base Case (60% probability): Price continues the logic of rising on declining open interest, trending higher within the 8,480–8,755 range. Trigger condition: daily close holds above 8,480 CNY/t, and weekly close does not break below 8,450 CNY/t. Target price: 8,755 CNY/t (corresponding to a 1:1.8 risk-reward ratio). Trading recommendation: hold existing long positions; add to positions if 8,606.67 CNY/t is breached. Bullish Case (25% probability): Macro risk appetite improves further, the U.S. Dollar Index (DXY) breaks below 102, and industrial silicon rapidly surges through 8,755 CNY/t. Trigger condition: daily close holds above 8,755 CNY/t with a simultaneous increase in open interest. Target price: 8,965 CNY/t (upper band of the 20-day channel). Trading recommendation: add long positions, with stop-loss moved up to 8,650 CNY/t. Bearish Case (15% probability): Daily close effectively breaks below 8,480 CNY/t, or weekly close breaks below 8,450 CNY/t. Trigger condition: loss of the aforementioned levels. Trading recommendation: immediately close all long positions and shift to a neutral stance. If 8,450 CNY/t is breached, target looks down to 8,405 CNY/t (lower band of the 20-day channel). All scenarios use the previous trading day's settlement price of 8,550 CNY/t as the baseline; invalidation conditions strictly follow the definitions provided in the preceding sections.

VIII. Trading Strategies & Risk Management

Established Strategy: Long entry at 8,565 CNY/t, stop-loss at 8,460.71 CNY/t, target 8,755 CNY/t, horizon 1–5 days, risk-reward ratio 1:1.8; or target 8,727 CNY/t, horizon 1–2 weeks, risk-reward ratio 1:1.6. Stop-loss is set at 8,460.71 CNY/t because this level sits below 1.08 times the ATR (104.29 CNY/t), corresponding to a risk of 581 CNY per lot (including commissions and slippage). A single-trade risk budget of 6,693 CNY corresponds to a reference maximum position size of 11 lots. The stop-loss distance of 104.29 CNY/t ensures the position is not prematurely stopped out by normal market noise. Position Sizing: Single-trade risk must not exceed 2% of total capital; the current risk budget of 6,693 CNY corresponds to 11 lots. Position Adjustment Rules: If price breaks above 8,606.67 CNY/t and open interest increases, add 5 lots; if price breaks below 8,480 CNY/t, close positions immediately. In the absence of an established strategy, the condition for remaining on the sidelines is a daily close below 8,480 CNY/t, and the re-entry trigger is a daily close holding above 8,565 CNY/t.

IX. This Week's Data Calendar

At 09:30 Beijing time on October 14, U.S. October CPI YoY (expectation: N/A, previous: N/A); at 09:30 Beijing time on October 14, U.S. October PPI YoY (expectation: N/A, previous: N/A). The aforementioned data will impact the ferrous metals, non-ferrous metals, and chemicals sectors, indirectly transmitting to industrial silicon. No major events on other dates.

This report is generated automatically from public quantitative and macro data for research and market tracking only. It does not constitute any investment advice.

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