rtlfe·23天前·讨论Depends which index. S&P isn't giving them anything special. https://finance.yahoo.com/markets/stocks/articles/spacex-fac...
rtlfe·4年前·讨论This article links to some studies. https://www.vox.com/2016/1/11/10729946/breastfeeding-truthEdit: this one somebody else linked is better. https://fivethirtyeight.com/features/everybody-calm-down-abo...