2025年5月23日化工跨期&跨品种套利5月23日,PP-3MA9月差为282.0。过去五年最大值为1795.0,过去5年最小值为-496.0,过去5年中位数为251.0。过去1年最大值为530.0,过去1年最小值为-418.0,过去1年中位数为88.0。2024年同期价差为-88.0,2023年同期价差为531.0。价差判断:后期来看,我们认为PP-3MA09合约的价差存在缩小的预期,因此建议投资者反弹至400以上入场做价差缩小。目标200,止损价500。本周未到入场价差,继续等待入场做价差缩小。 【策略观点】 【目录】一跨品种&跨期套利图....................................................................................................................................................................1图表1 PTA-PX现货利润差(历史走势图).....................................................................................................................1图表2 PTA-PX现货利润差....................................................................................................................................................1图表3 PTA-PX5月利润差......................................................................................................................................................2图表4 PTA-PX9月利润差......................................................................................................................................................2图表5短纤-PTA1月利润差(历史走势图)...................................................................................................................3图表6短纤-PTA1月利润差.................................................................................................................................................3图表7短纤-PTA5月利润差(历史走势图)...................................................................................................................4图表8短纤-PTA5月利润差.................................................................................................................................................4图表9短纤-PTA9月利润差(历史走势图)...................................................................................................................5图表10短纤-PTA9月利润差...............................................................................................................................................5图表11短纤-PTA1月差(历史走势图)..........................................................................................................................6图表12短纤-PTA1月差........................................................................................................................................................6图表13短纤-PTA5月差(历史走势图)..........................................................................................................................7图表14短纤-PTA5月差........................................................................................................................................................7图表15短纤-PTA9月差(历史走势图)..........................................................................................................................8图表16短纤-PTA9月差........................................................................................................................................................8图表17纯碱-玻璃1月差(历史走势图).......................................................................................................................9图表18纯碱-玻璃1月差.....................................................................................................................................................9图表19纯碱-玻璃5月差(历史走势图)....................................................................................................................10图表20纯碱-玻璃5月差..................................................................................................................................................10图表21纯碱-玻璃9月差(历史走势图)....................................................................................................................11图表22纯碱-玻璃9月差..................................................................................................................................................11图表23PX5-9价差(季节走势图).................................................................................................................................12图表24PTA-EG1月差(历史走势图)............................................................................................................................12图表25PTA-EG1月差...........................................................................................................................................................13图表26PTA-EG5月差(历史走势图)............................................................................................................................13图表27PTA-EG5月差...........................................................................................................................................................14 化工套利周报图表28PTA-EG9月差(历史走势图)............................................................................................................................14图表29PTA-EG9月差...........................................................................................................................................................15图表30PP-3MA1月差(历史走势图)......................................................................................