<http://schema.org/description>
"In today's session SemGroup Corp (SEMG) recorded an unusually high (500) contracts volume of put trades. Someo"^^<http://www.w3.org/2001/XMLSchema#string>
<http://friscofastball.com/2016/10/13/major-move-is-coming-for-semgroup-corp-after-bearish-options-activity/>