Stay on top of current and historical data relating to Teva Pharmaceutical Finance Company LLC TEVAC 6.15 01-Feb-2036 Bond Yield. The yield on a Treasury bill represents the return an investor will receive by holding the bond to maturity, and should be monitored closely as an indicator of the government debt situation. You can find more information such as historical data, charts, technical analysis and sentiment overviews by going to each of the section tabs on this page. (ISIN: US88163VAD10)