ZTO Express Cayman Inc.’s (ZTO) financial stability is challenged by escalated operating expenses. Elevated labor costs are further putting a strain on the company’s bottom line, thereby making it an unattractive choice for investors’ portfolios.Let’s delve deeper.Weak Zacks Rank: ZTO currently carries a Zacks Rank #4 (Sell).Unimpressive Price Performance: ZTO Express’ shares have plunged 15.6% in the past year compared with its industry’s 7.8% decline.Image Source: Zacks Investment ResearchBearish Industry ...