All 760 Largest US Companies With Stock Market Caps Above $5 Bil Generated March 2018 Quarter Total Pretax Income Growth of 12%, Precisely Matching the 12% Growth of the 457 Cos With Market Caps Above $10 Bil. However There is Quite a Bit of Variability Among the Total Pretax Income Growth in Many Individual US States ........................................................................................ On the Other Hand, All 760 Largest US Companies With Stock Market Caps Above $5 Bil Generated March 2018 Quarter Total After-Tax Net Income Growth of 20%, a Bil Lower Than the 22% Growth of the 457 Cos With Market Caps Above $10 Bil. Also There is Quite a Bit of Variability Among the Total Net Income Growth in Many Individual US States