About: http://webisa.webdatacommons.org/281453662

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	The strategy is most commonly used by investors that are long-term bullish on the underlying ETF, but wish to limit their risk to either lock in profits or protect themselves from risks stemming from one-time events.
http://www.w3.org/ns/prov#wasQuotedFrom	etfdb.com