对二甲苯：单边震荡市，节前注意仓位控制PTA：区间震荡市，节前注意仓位控制MEG：区间操作，节前注意仓位控制

Report Industry Investment Rating - Not provided in the content Core Viewpoints - PX is in a pre - holiday range - bound market with support at the bottom, and the monthly spread is in a reverse arbitrage. The geopolitical disturbance risk during the Spring Festival still exists, and the PX valuation is upward - revised. The fundamentals weaken in February, but the unilateral price is supported and runs relatively strongly. Investors should pay attention to position management [5]. - The downside space of PTA may be limited, and the monthly spread is bearish. Short PTA when the processing fee is above 450. The terminal demand has different situations in domestic and foreign markets. The polyester start - up rate is expected to be 80.5% in February and recover to 91% in March. The current polyester inventory is moderately low, and the post - holiday pressure is less than in previous years. Multiple PTA device maintenance plans boost the monthly spread. Unilateral attention should be paid to the support at 5100 yuan/ton. Investors should pay attention to position management [6]. - The inventory of MEG continues to rise, and the supply pressure is still large. Conduct reverse arbitrage operations on the basis spread and monthly spread. The ethylene glycol start - up rate remains stable, but due to the large - scale shutdown of polyester on the demand side, the inventory accumulation pressure in February is large, and it is difficult to digest the inventory after the festival. The basis spread and monthly spread trends are still weak. Investors should pay attention to position management [6]. Summary by Related Catalogs Futures Market - The closing prices of PX, PTA, MEG, PF, and SC yesterday were 7312, 5220, 3723, 6622, and 476.8 respectively. The price changes were - 66, - 40, - 41, - 32, and 0, with price change rates of - 0.89%, - 0.76%, - 1.09%, - 0.48%, and 0.00% respectively. The monthly spreads of PX5 - 9, PTA5 - 9, MEG5 - 9, PF3 - 4, and SC2 - 3 had price changes of 4, - 2, 3, - 2, and - 1.3 respectively [2]. Spot Market - The spot prices of PX CFR China, PTA in East China, MEG, naphtha MOPJ, and Dated Brent yesterday were 910.33 dollars/ton, 5200 yuan/ton, 3630 yuan/ton, 612.12 dollars/ton, and 70.88 dollars/barrel respectively. The price changes were - 7, 20, - 33, - 5, and - 2.25 respectively [2]. Spot Processing Fees - The spot processing fees of PX - naphtha spread, PTA processing fee, short - fiber processing fee, bottle - chip processing fee, and MOPJ naphtha - Dubai crude oil spread yesterday were 294.05, 378.86, 71.28, 294.17, and - 4.34 respectively. The price changes were 5.96, - 49.15, 29.19, 70.13, and 0 respectively [2]. Fundamental Data - For PX, a March Asian spot was traded at 909, and an April Asian spot was traded at 910. The PX valuation was 910 dollars/ton, down 7 dollars [3]. - For PTA, the 250 - ton PTA device of Dushan Energy was shut down, and the PTA load on Thursday was 74.8% [3]. - For MEG, as of February 12, the overall ethylene glycol start - up load in the Chinese mainland was 76.81% (a 0.58% increase from the previous period), and the start - up load of ethylene glycol produced by oxalic acid catalytic hydrogenation (syngas) was 78.59% (a 1.82% increase from the previous period) [3]. - For polyester, a 50 - ton bottle - chip device was restarted, and 5 new polyester factories carried out device maintenance, mainly involving short - fiber and chips. The comprehensive polyester load continued to decline. As of Thursday, the polyester load in the Chinese mainland was around 77.7%. The start - up load of large - scale polyester industrial yarn manufacturers mostly remained stable, with a slight reduction in some areas, so the overall start - up load decreased slightly. As of now, the overall theoretical start - up load of domestic polyester industrial yarn is about 64% (since January 2026, the production capacity base of polyester industrial yarn is 328.6 tons) [3]. Trend Intensity - The trend intensities of PX, PTA, and MEG are all 1, with the range of trend intensity being integers in the [- 2,2] interval [5].