Night Session Divergence: Cotton and Yarn Edge Up, Polyester Chain Under Pressure, Short-Term Direction Awaits Breakout

Night trading session data from June 26, 2026, reveals a notable divergence between cotton and polyester textile futures. Cotton yarn closed at 22,210 points (+0.52%), and cotton at 15,730 points (+0.32%). In contrast, the polyester chain showed weakness: PTA inched up only 0.04% to 5,468 points, while bottle-grade chips and staple fiber fell 0.21% and 0.14%, closing at 6,620 and 6,936 points respectively. This mixed performance reflects fundamental differences across supply chains rather than mere market sentiment. Cotton's modest rally is driven by supply expectations, while polyester's weakness points to ample upstream supply and persistently low downstream operating rates.

Cotton: Cost Support vs. Demand Resilience Cotton and yarn's synchronized uptick is partly supported by a projected 2% decline in 2026 national cotton acreage, providing a floor for far-month contracts. The yarn-cotton spread of about 1,800 yuan/ton keeps spinning margins near breakeven, limiting downside risk. However, downstream fabric mills hold 15-20 days of yarn inventory, lacking urgency to restock. Low night session volumes suggest speculative rather than trend-following capital. Spinners should consider phased hedging rather than full-position locking at current levels.

Polyester Chain: Supply Pressure Meets Weak Demand The polyester chain's weakness epitomizes current challenges. PTA's near-flat close at 5,468 yuan/ton masks a 4% decline from May highs, as social inventory destocking slows. Downstream polyester plant sales rates have remained below 50%, and operating rates for texturing and weaving mills have slipped from 78% in April to around 70%. Staple fiber's break below 7,000 yuan/ton, closing at 6,936, and its widening spread with cotton to nearly 9,000 yuan/ton, has not translated into actual substitution purchases, indicating cautious buying even at low prices. Bottle-grade chips face headwinds from slowing export growth and a seasonal lull in domestic beverage consumption.

Market Signals: Capital Divergence and Strategic Adjustments The night session's divergence reflects capital's differing views on fundamentals: cotton prices are supply-driven, while polyester prices mirror real demand pressure. This contradiction suggests a period of range-bound consolidation rather than a clear trend. For buyers, current prices offer a rare opportunity for cross-material comparison. As the cotton-polyester spread widens, increasing polyester usage in blends can lock in cost advantages, provided order structures allow.

Practical Recommendations

For Procurement Teams - For cotton yarn, consider phased buying on dips below 22,200 points; avoid chasing rallies. - With staple fiber below 7,000 yuan, evaluate substitution economics against cotton and increase polyester ratio if feasible. - Monitor weaving mill operating rates; if they recover above 75%, consider locking PTA or staple fiber forward contracts.

For Export-oriented Companies - Adopt floating price models (raw material cost plus processing fee) for export quotations to hedge against volatility. - Base cotton product quotes on cotton futures around 15,700 points; for polyester products, prepare for further staple fiber declines to 6,800 yuan. - Include price adjustment clauses in long-term contracts with overseas clients to manage feedstock divergence risks.