Why would you ever invest in the GLD etf when it has this written in its prospectus:
Gold bars allocated to the Trust in connection with the creation of a Basket may not meet the London Good Delivery Standards and, if a Basket is issued against such gold, the Trust may suffer a loss. Neither the Trustee nor the Custodian independently confirms the fineness of the gold bars allocated to the Trust in connection with the creation of a Basket. The gold bars allocated to the Trust by the Custodian may be different from the reported fineness or weight required by the LBMA’s standards for gold bars delivered in settlement of a gold trade, or the London Good Delivery Standards, the standards required by the Trust. If the Trustee nevertheless issues a Basket against such gold, and if the Custodian fails to satisfy its obligation to credit the Trust the amount of any deficiency, the Trust may suffer a loss.
This sounds like fraud to me.