It’s summer and stocks are flowering. Triggered in the pre-session by a better-than-expected manufacturing report from China, stock indexes have continued to rise rapidly as personal spending beat forecasts for April, and new orders for U.S. manufacturing hit growth mode in May for the first time in 19 months. Roughly 90 minutes into the trading session, the S&P has soared 2.43% to 941, the Dow is up 2.36% to 8700, and the Nasdaq has surged 2.64% to 1821. The 10-year bond has risen 0.07...