油价上行带动PTA高开走高，聚焦石化ETF（159731）配置窗口

Group 1 - The core viewpoint of the article highlights the positive performance of the petrochemical ETF (159731), which has seen a 1.15% increase, with significant inflows totaling 1.239 billion yuan over the past 20 trading days [1] - The latest share count of the petrochemical ETF stands at 1.762 billion shares, with a total scale of 1.858 billion yuan [1] - Concerns regarding the uncertainty in US-Iran relations and the lack of substantial progress in Russia-Ukraine negotiations continue to affect market sentiment, while international oil prices have risen during the Spring Festival, contributing to a bullish outlook for PTA prices post-holiday [1] Group 2 - Guotai Junan Securities anticipates a strong certainty in the improvement of the PTA market structure by 2026, as the industry concludes its current phase of rapid capacity expansion, with a projected production growth rate of 5% [1] - The downstream polyester industry is expected to drive PTA demand due to new production launches, and the cancellation of India's BIS certification is likely to boost exports year-on-year, with a forecasted consumption growth rate of 5% for PTA in 2026 [1] - The petrochemical ETF and its linked funds track the CSI Petrochemical Industry Index, focusing on the "big energy" security logic, allowing investors to benefit from the profit recovery of downstream chemical products and secure upstream resource value during oil price uptrends [1]