Take a Trial Today Get instant access to exclusive stock lists, expert market analysis and powerful tools with 2 months of IBD Digital for only $20! SPECIAL REPORT: The 50 Most Sustainable Companies — And More — Revealed Precision Castparts manufactures castings, forgings and fasteners for the aerospace, industrial and automotive markets. At one point, aerospace behemoth General Electric accounted for 11% of Precision's revenue. Here is a case where the stock was bought correctly at around 40 and the first ...