Apple, Caterpillar, and Microsoft, Amex pushed the Dow higher to get to 50,000 from 25,000 in 2018 in just 9 years when it took decades to get to 25,000. Sales Force, because of AI threat, Boeing because of its engineering and quality issues acted as laggard. Exxon was removed, Chevron stayed on. Intel was taken out and Nvidia took its place. The PE ratio in 2026 for Dow is 22 times earnings. Companies with higher stock price Goldman $929 a share as an example have a bigger impact in moves of the Dow just because of the higher price per share. Compared to Apple at $249 a share. The calculation is to take the price s of 30 stocks add them together and divide by a factor that adds effect of stock splits and new index entrants. That factor was 0.162 in 2025. Note that it took 76 years to 1972 to get to 1000 for the Dow Jones Average in 1972.