gnc-fq-dump man page

    gnc-fq-dump alphavantage CSCO JNPR
    gnc-fq-dump alphavantage BAESY.PK
    gnc-fq-dump europe 48406.PA 13000.PA
    gnc-fq-dump vwd 632034
    gnc-fq-dump ftportfolios FKYGTX

This program obtains information from Finance::Quote about any specified stock, and then dumps it to the screen in annotated form. This will allow someone to see what is returned, and whether it provides all the information needed by Gnucash.