Calumet Specialty Products Partners LP (NASDAQ: CLMT ) fell 5.44% to $31.46 in the pre-market session. Calumet Specialty Products Partners commenced an underwritten public offering of 5,000,000 common units. Yum! Brands (NYSE: YUM ) shares dipped 5.38% to $64.24 in pre-market trading. Yum lowered its fourth-quarter same-store sales forecast