美国经济向好前景提振！美股运输类股摆脱关税及停摆阴霾，强势反弹创新高

Group 1 - The core viewpoint of the articles highlights that U.S. transportation stocks reached a historical high driven by strong economic growth expectations for the year [1][2] - The Dow Jones Transportation Average Index rose by 1.7%, closing at 18,033.58 points, surpassing its previous historical high set in November 2024 [1] - The index tracks 20 U.S. transportation stocks across various sectors including airlines, trucking, shipping, and logistics, serving as an economic barometer [1] Group 2 - Transportation stocks faced several headwinds over the past 12 months, including trade wars, tariffs, and government shutdowns, which made investors cautious [2] - The sector continued to rise after a 1.2% increase on Monday, with gains attributed to expectations of lower fuel prices due to potential U.S. intervention in Venezuela [2] - As transportation stocks reached new highs, the overall U.S. stock market also strengthened, with major indices like the S&P 500 and Dow Jones hitting record levels [2]