On July 9, international crude oil prices completed a cycle of sharp decline and rebound in less than 12 hours. WTI crude touched an intraday low of $72.27 per barrel, down over 3% from the previous close, before rebounding by $0.6 to $74.51. Brent crude similarly recovered from a low of $77.36 to $79.12. The single-day range of over $3 marks an unusual high-volatility session for oil trading in the past month.
Background: Oil Enters High-Volatility Zone
Intraday data shows oil prices accelerated their decline during Asian trading hours, with WTI hitting its daily low around 16:00, dropping 3%. A roughly $0.6 rebound occurred before North American market open. This 'deep dip then bounce' pattern reflects growing divergence in market expectations for supply and demand.
For the textile industry, crude oil is never an isolated commodity indicator. It serves as the pricing anchor for the entire polyester chain—PX, PTA, MEG, polyester filament, and polyester staple fiber all derive cost from oil. When oil fluctuates more than 3% in a single day, downstream chemical fiber factories' pricing systems, traders' point pricing strategies, and weaving mills' purchasing intentions all face direct impact.
Industry Impact: Timing Lags in Cost Transmission
The polyester chain currently operates in a delicate balance. Inventories of upstream PTA and MEG are not high, with some units still under maintenance, providing some price support. However, downstream weaving and dyeing sectors show inconsistent order recovery—loom utilization in Jiangsu and Zhejiang hovers around 70%, while end-brand apparel restocking remains cautious.
The 'sharp drop then rebound' oil pattern poses the greatest risk of timing lags and mismatches in cost transmission. When crude falls rapidly, polyester mills face inventory depreciation pressure and must discount to destock. When oil rebounds, weaving mills that waited for lower prices may miss the window and face higher raw material costs. This rhythm mismatch amplifies profit volatility across the chain.
Looking at longer cycles, current oil in the $72-76/bbl range has moved away from H1 2024 highs but hasn't returned to sub-$60 low-oil era. This suggests a neutral but uncertain cost center for polyester products. For textile exporters, both exchange rates and raw material cost variables become difficult to lock simultaneously.