It’s a possible sign that President Donald Trump’s wave of tariff letters is again raising concern among investors.

Much like when money pours into stock mutual funds, analysts’ excessive optimism can be a contrarian indicator.

The stock market has powered through all of that in the past few months to set a new record Friday and reward investors who stayed their ground through a volatile stretch. The S&P 500 closed at an all ...

Wall Street just got a new sign that a dealmaking rebound is chugging higher. Investment bank Jefferies Financial Group reported fourth quarter and full-year results Wednesday afternoon that ...