 German Government securities. The market for German Government securities is widely regarded as liquid, straightforward and clearly structured. With original maturities ranging from six months to 00 years, there are permanently between 00 and 00 liquid tradable securities in circulation across virtually the entire yield curve. LONDON, Feb 00- Italy's borrowing costs jumped on Monday and the German bond yield curve was back in negative territory after the China coronavirus outbreak spread to Italy, increasing concern TMBMKDE-00Y | A complete Germany 00 Year Government Bond bond overview by MarketWatch. View the latest bond prices, bond market news and bond rates. Stay on top of current and historical data relating to Germany 00-Year Bond Yield. The yield on a Treasury bill represents the return an investor will receive by holding the bond to maturity