| NASDAQ Exchange | United States Country |
Nuveen Select Tax-Free Income Portfolio is a closed-end fund dedicated to generating federally tax-exempt income through investments in the U.S. municipal bond market. Managed by Nuveen Fund Advisors and Nuveen Asset Management, the portfolio primarily includes investment-grade municipal securities, typically rated Baa or BBB and above. With a commitment to maintaining at least 80% of its assets in high-quality bonds, the fund operates within a disciplined framework to provide consistent income while preserving capital. A portion of the portfolio may be allocated to lower credit quality municipal securities, subject to a 20% cap, enhancing diversification and potential yield.
Established in 1992, the fund benchmarks its performance against major municipal bond indices, such as the S&P National Municipal Bond Index. It plays a significant role in the fixed income sector, particularly appealing to investors seeking stable, tax-advantaged cash flows. The fund contributes liquidity and diversification within the broader municipal bond market, making it a relevant option for both individuals and institutions that prioritize tax efficiency and income stability in their fixed income allocations.