Q1 financial report shines but long-term worries cannot be concealed, FedEx's (FDX.US) headwind guidance prompts collective doubts on Wall Street.

The Zhitong Finance APP noticed that due to the increase in the yield of domestic and international priority parcel business and cost savings from the company's "DRIVE" plan, FedEx's (FDX.US) performance in the first quarter of the new fiscal year has left a positive impression on Wall Street.