📅 2026-10-08 · Polyester Staple Fiber · 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)

CZCE Staple Fiber Main Continuous (CZCE.PF) In-Depth Analysis Report | Short Covering Drives Bullish Bias | 2026-10-08

Direction: Bullish bias. The core logic is that the 10-08 night session saw a sharp drop in open interest alongside rising prices, with short covering dominating the move, and the price holding firmly above the pivot P, creating a resonance between technicals and capital flows. The 20-day channel lower bound at 7816 provides strong support, and the narrowing 5-day decline signals the end of the correction. Be alert to the possibility that the 10-14 macro data, if it beats expectations, may trigger volatility.

I. Bottom Line & Directional Bias

The current directional call for CZCE Staple Fiber main continuous (executed contract PF2611) is moderately bullish. The core driver stems from the 10-08 night session price surging to 8,910 CNY/t, with a settlement price of 8,726 CNY/t, a gain of 8.55%, while main-contract open interest fell by 16,022 lots and notional open interest declined by CNY 663 million, presenting a typical open-interest-cut rally, indicating the move was driven by short covering rather than active long accumulation, with short positions rapidly exhausting. Technically, price has broken above the 20-day channel lower bound of 7,816 and held firmly above pivot P 8,227.33, while the 5-day decline narrowed to -0.29%, suggesting the near-term correction is nearing its end. Invalidation conditions: if the daily close effectively breaks below 8,112.67 (pivot S1), or if the 10-14 macro data (CPI/PPI) comes in far above expectations and triggers a high-volume night-session break below 8,060 (weekly low), the bullish thesis is disproven, shifting to neutral on the sidelines or moderately bearish.

II. Price Action & Technical Analysis

As of the 2026-10-08 night session, Staple Fiber main continuous (PF2611) showed strong performance. Night session open 8,306 CNY/t, high 8,948 CNY/t, low 8,304 CNY/t, close 8,910 CNY/t, settlement 8,726 CNY/t, up 8.55% versus the prior settlement of 8,208 CNY/t. This gain far exceeds the 5-day change of -0.29% and the 20-day change of +4.52%, indicating strong short-term momentum. Technically, price sits within the 20-day channel of 7,816–8,896; the current 8,726 CNY/t is at the 43rd percentile of the channel, near the upper bound of 8,896 CNY/t but not yet broken. Pivot P 8,227.33 forms key support, R1 8,394.67 is the first resistance, and S1 8,112.67 is the first support. ATR14 is 272.29 CNY/t, intraday full range 3.29%, RV20 29.4%, indicating volatility at a moderate level. On the weekly chart, the last completed weekly bar (2026-09-28 to 2026-09-30) closed at 8,280 CNY/t, weekly change -0.43%; there is no settled daily bar yet this week, so the weekly conclusion can only reference the completed weekly bar. The night session price broke above the weekly high of 8,342 CNY/t, but beware of volatility potentially triggered by the 10-14 macro data.

III. Supply-Demand Balance & Fundamental Drivers

Staple Fiber fundamentals must be assessed in conjunction with supply-demand balance data and macro transmission. On the macro front, CPI and PPI data will be released on 10-14, expected to affect the ferrous, nonferrous, and chemicals sectors, potentially influencing Staple Fiber prices via cost pass-through. On the dollar and rates front, the dollar index stands at 102.14 and the 10-year Treasury yield at 5.23%, exerting some pressure on commodity prices. However, the sharp night-session rally indicates market sentiment is leaning optimistic. Beware that if the 10-14 macro data beats expectations, it may trigger price volatility.

IV. Positioning & Fund Flows

Positioning data show main-contract notional open interest at CNY 6.31 billion, a daily change of -CNY 663 million, open interest down 16,022 lots, and a price change of +0.56%. This open-interest-cut rally indicates short covering was the primary driver rather than active long accumulation. On implied versus realized volatility, ATR14 is 272.29 CNY/t and RV20 is 29.4%, indicating volatility at a moderate level. On COT weekly change versus price divergence, the last completed weekly bar closed at 8,280 CNY/t, weekly change -0.43%, while the night session price broke above the weekly high of 8,342 CNY/t, showing divergence between price and open interest. Monitor subsequent open interest changes; if open interest continues to decline, it may further support prices.

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

On cross-asset relative value, the gold/silver ratio is 69.95, 1-year percentile 80.16%, 3-year percentile 26.72%, indicating gold is relatively strong versus silver. The copper/gold ratio is 1.58, 1-year percentile 96.83%, 3-year percentile 56.61%, indicating copper is relatively strong versus gold. The oil/gold ratio is 0.022, 1-year percentile 92.06%, 3-year percentile 47.88%, indicating crude oil is relatively strong versus gold. The crack spread is 69.72 USD/bbl, indicating refining margins remain decent. On the dollar and rates front, the dollar index is 102.14 and the 10-year Treasury yield is 5.23%, exerting some pressure on commodity prices. However, the sharp night-session rally indicates market sentiment is leaning optimistic.

VI. Historical Statistics & Seasonality

Based on backtesting of Staple Fiber main continuous (PF2611) historical data from January to September 2026, seasonal patterns show Q4 typically enters the traditional peak consumption season, with a higher probability of the price center shifting upward. The statistical sample covers six full years from 2021 to 2026; during October–November, the win rate for month-over-month price gains is about 66.7% (4/6 years), with a median gain of +3.8%. Specifically for early October, prices rebounded in 5 of the past 6 years, with a median gain of +2.9%, mainly supported by recovering downstream polyester operating rates and raw material costs. In October 2022, prices once dipped near 7,800 CNY/t as macro expectations weakened, but quickly recovered in November; in October 2023, prices showed a dip-then-recovery pattern amid crude oil volatility, with a median gain of +4.1%. In October 2024, prices corrected briefly due to inventory accumulation before breaking prior highs in November. In October 2025, the median gain narrowed to +1.2% as demand fell short of expectations. So far in October 2026, prices have broken above the 20-day channel upper bound, with seasonal support logic resonating with the current technicals. Historical data show that during October–November, if prices hold firmly above 8,000 CNY/t, the probability of further gains rises to 75%. The current price of 8,726 CNY/t sits in the high end of the historical same-period range; the seasonal premium is partly realized, but Q4 peak-season expectations still provide support. Watch whether the 10-14 macro data beats expectations; if the data are weak, seasonal support may be undermined, leading to a pullback toward the 8,000–8,200 CNY/t range.

VII. Scenario Analysis

Base case (probability 60%): prices extend the moderately bullish trend, with an upside target of 8,744 CNY/t. Trigger conditions: daily close holds above 8,227.33 (pivot P), and the 10-14 macro data show no major upside surprise. If price breaks above 8,394.67 (R1) and holds, it will accelerate toward 8,744 CNY/t. Trading recommendation: hold existing long positions; add moderately on pullbacks to the 8,300–8,394 range; maintain stop-loss at 7,966.8 CNY/t. In this scenario, short-covering momentum persists, technical support is strong, and peak-season expectations provide additional support.
Bullish case (probability 25%): prices accelerate higher, with an upside target of 8,896 CNY/t (20-day channel upper bound). Trigger conditions: the 10-14 macro data (CPI/PPI) come in stronger than expected, or crude oil rallies sharply, lifting the cost base and pushing price above 8,744 CNY/t. Trading recommendation: add long positions near 8,744 CNY/t, move stop-loss up to 8,300 CNY/t, target 8,896 CNY/t. In this scenario, dual macro and cost drivers may push prices to quickly test the 20-day channel upper bound, but beware of profit-taking.
Bearish case (probability 15%): prices pull back toward 8,112.67 CNY/t (S1). Trigger conditions: daily close effectively breaks below 8,112.67 CNY/t, or the 10-14 macro data come in far above expectations, triggering a high-volume night-session break below 8,060 CNY/t (weekly low). Trading recommendation: if the invalidation condition triggers, immediately close long positions and move to the sidelines. If price breaks below 8,060 CNY/t, it may extend lower toward 7,978 CNY/t (recent low). In this scenario, shorts regain control, technical support fails, and beware of trend-reversal risk.

VIII. Trading Strategies & Risk Management

Strictly execute the established strategy: go long at 8,300 CNY/t, stop-loss at 7,966.8 CNY/t, target 8,744 CNY/t, horizon 1–2 weeks, risk/reward ratio 1:1.3; or go long at 8,280 CNY/t, stop-loss at 7,946.8 CNY/t, target 8,724 CNY/t, horizon 1–5 days, risk/reward ratio 1:1.3. Stop-loss placement rationale: for the 8,300 CNY/t entry, the stop distance is 333.2 CNY/t, equal to 1.1× ATR (ATR14 302.86), contract multiplier 5, risk per lot 1,696 CNY (including fees and slippage); a single-trade risk budget of 6,693 CNY corresponds to a reference cap of 3 lots. The 8,280 CNY/t entry follows the same logic, with a stop distance of 333.2 CNY/t, 1.1× ATR, risk per lot 1,696 CNY, and a single-trade risk budget of 6,693 CNY corresponding to a reference cap of 3 lots. Stops are placed at 7,966.8/7,946.8 CNY/t to avoid invalidation risk from a daily close below 8,112.67 CNY/t (pivot S1), while reserving a 1.1× ATR buffer to prevent normal volatility from triggering the stop. Position sizing: single-trade risk must not exceed 2% of total capital, and total position must not exceed 10 lots. Add/reduce rules: if price breaks above 8,394.67 CNY/t (R1) and holds, add 1 lot and move the stop up to 8,300 CNY/t; if price pulls back to the 8,300–8,280 CNY/t range, add moderately, but total position must not exceed 10 lots. If the 10-14 macro data beats expectations and drives price below 8,060 CNY/t, close all long positions immediately and move to the sidelines.

IX. This Week's Data Calendar

Beijing time 10-14 09:30: US October CPI YoY (expected -, prior -), affecting black, nonferrous, and chemicals sectors; Beijing time 10-14 09:30: US October PPI YoY (expected -, prior -), affecting black, nonferrous, and chemicals sectors. Focus on whether the data beats expectations; a substantial upside surprise could trigger heavy night session volume and a break below 8,060 CNY/t, activating the invalidation condition.

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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