S&P 500 Starts Week Lower, Short of Bull Market Territory

Apple CEO Tim Cook announced a virtual-reality headset Monday, but the company’s stock fell 0.8%. PHOTO: JEFF CHIU/ASSOCIATED PRESS Stocks fell Monday, leaving the S&P 500 just shy of entering a new bull market.  The tech-heavy Nasdaq Composite fell 0.1%. The blue-chip Dow Jones Industrial Average slipped 200 points, or 0.6%. The S&P 500 fell 0.2% to…