Bloomberg Package maker Sealed Air Corp fell the most in six months after saying higher raw material costs would crimp the bottom line. A few days earlier it was rising freight outlays at Fastenal Co., where $1.1 billion of market value was erased. On October 9, paint maker PPG Industries Inc. mentioned rising expenses. The shares cratered. From railroads to …

Bloomberg Sweden’s central bank could next week give a clearer signal that it’s ready to tighten already in December as policy maker are growing eager to end almost four years of negative interest rates. Governor Stefan Ingves and his colleagues are on Wed-nesday expected to keep their benchmark unchanged at minus 0.5 percent, but could signal a greater probability that …

Bloomberg Biotechnology stocks have helped lead the market lower recently, but investors still appear eager to dabble in some of the industry’s riskiest prospects. Since hitting a 52-week high on October 1, the Nasdaq Biotechnology Index, the broadest gauge of the industry’s performance, has fallen more than 6.5 percent. Fears that higher interest rates and heightened global trade tensions could …