A huge data set has confirmed a long-theorized relationship between the size of stock trades and the impact on prices.

Stock prices and corporate earnings move closely together over long horizons, a relationship confirmed by more than a century ...

A government shutdown. A weakening labor market. Stubborn inflation. None of it has seemed to matter for the stock market. At least not yet. Stocks closed moderately lower Tuesday, but it was the ...

JPMorgan's trading desk has produced a cheat sheet, focused on core CPI, on how the stock market will react to the inflation data due at 8:30 a.m. Eastern. As always, this is just to give a sense of ...

US stock market trading at 3% discount to the composite of our valuations Value and small-cap stocks outperformed in November; both remain undervalued Earnings season behind us, and valuations at ...

Jon Smith explains why a rising UK stock market might not marry up with the underlying situation in the UK, and talks about ...