- Caterpillar Reports Quarterly Loss, Says 2017 Sales Jumped 18%Fox Business
- A Look At Caterpillar’s Odd Volatility ThursdayBenzinga
- Why Now Is the Time to Dig Into Caterpillar Inc. StockInvestorplace.com
- SEC FORM 4 – SEC.govSEC.gov
- Morning Movers: Caterpillar Soars on Earnings, Kroger Gains on Alibaba PartnershipBarron’s