Bonds and the dollar are sounding the alarm about the U.S. economy. Stock investors might want to heed the warning. - MarketWatch
1. S&P 500 and Nasdaq near record highs despite economic growth slowing. 2. July jobs report shows only 73,000 jobs added, alarming investors. 3. Bond yields fell significantly, erasing previous gains and indicating market uncertainty. 4. CAPE ratio for S&P 500 reached 38, signaling lofty valuations. 5. August and September historically weak for stock performances.