US stocks end up on trade hope, tax bill voting. S&P 500, Nasdaq hit record high again

Dow's 314-point rally led by gains in shares of Apple, Goldman Sachs

Podcast: Stock Indexes Notch New Records to Cap a Turbulent Quarter

Unity Biotechnology stock plunges after Nasdaq delisting notice

Stocks are back in 'meltup' mode after a wild first half — and the S&P 500 could soar 60% by 2030, market vet says

Why the S&P 500 index matters to everyday investors