Assertion: wallet's bitcoin | /r/HasAspect | volatility
Facets:
value: as of 30 september
type: TEMPORAL
value: according to mark t. williams
type: OTHER
Source sentences:
text: According to Mark T. Williams, as of 30 September 2014 , bitcoin has volatility seven times greater than gold, eight times greater than the S&P 500, and 18 times greater than the US dollar.