Stock in the flying car company SRFM trades at around $4.50 per share, up almost 150% in the last eight trading days.

The S&P 500 has reached $6,300, hitting new all-time highs and surpassing February's previous record by 1%. What makes this ...

Despite climbing to fresh all-time highs intraday on Thursday, traders were quick to jettison risk heading into the weekend ...