jsled@phoenix [~]$ echo -ne "(yahoo_europe \"CELR.MC\")" | gnc-fq-helper
Use of uninitialized value in numeric lt (<) at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 637, <> line 1.
Use of uninitialized value in pattern match (m//) at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 655, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 660, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 660, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 661, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 661, <> line 1.
(#f)
jsled@phoenix [~]$ gnc-fq-dump yahoo_europe CELR.MC

No results found for stock CELR.MC, but results were returned for
the stock(s) LOR.MC.  Printing data for the first stock returned.

Finance::Quote fields Gnucash uses:
    symbol: LOR.MC               <=== required
      date: 00/00/2000           <=== required
  currency: EUR                  <=== required
      last: 47.48                <=\       
       nav:                      <=== one of these
     price: 47.48                <=/        
  timezone:                      <=== optional
jsled@phoenix [~]$ echo -ne "(yahoo_europe \"LOR.MC\")" | gnc-fq-helper
Use of uninitialized value in numeric lt (<) at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 637, <> line 1.
Use of uninitialized value in pattern match (m//) at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 655, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 660, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 660, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 661, <> line 1.
Use of uninitialized value in sprintf at /usr/lib/perl5/vendor_perl/5.8.8/Finance/Quote.pm line 661, <> line 1.
Use of uninitialized value in pattern match (m//) at /usr/bin/gnc-fq-helper line 220, <> line 1.
(("LOR.MC" (symbol . "LOR.MC") (gnc:time-no-zone . failed-conversion) (last . 47.48) (currency . "EUR")))
jsled@phoenix [~]$