PropertyValue
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http://www.w3.org/ns/prov#value
  • What does the ratio of z/y look like?*Note how well the lower two trend lines capture the movement of this ratio for the entirety of the decade's bull market ... until the center trend line was finally broken for good last August (see grey dots).Note also that the ratio was a leading indicator: it started its steady ascent in April 2010, four months before the dollar price of silver did.
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