S&P 500’s ‘bull trend’ reaches major resistance By: MarketWatch March 29, 2016 at 12:39 PM EDT The S&P 500 has thus far drawn limited selling pressure at its trendline, supporting a constructive intermediate-term market view. Read More >> Related Stocks: American Tower Corp A Copa Holdings S.A. Dollar General General Electric INDUSTRIAL SEL Nasdaq Composite SPDR S&P 500 ETF Trust Standard & Poors 500 Transportation Average Ishares ETF