Market price, NAV and premium/discount
Premium/discount statistics
| Window | Average | Std. dev. | Z-score | Observations | Minimum sample |
|---|---|---|---|---|---|
| 3 months | — | — | — | 0 | 40 |
| 6 months | — | — | — | 0 | 80 |
| 1 year | — | — | — | 0 | 160 |
| 3 years | — | — | — | — | 500 |
| 5 years | — | — | — | — | 900 |
How to read this. Premium/discount = (price ÷ NAV − 1) × 100; negative is a discount. Averages and standard deviations use daily pairs where a closing price and a NAV were both published for the same date — NAV is never forward-filled. Z = (current − window average) ÷ window standard deviation, suppressed below the minimum sample or when the standard deviation is zero. A discount does not guarantee convergence to NAV or a profitable investment; a negative Z-score describes a wider-than-usual discount for this fund, not undervaluation.
Premium/discount and NAV per share as reported in SEC filings
| Period end | Form | NAV / share | Share price | Reported prem/disc | Source |
|---|---|---|---|---|---|
| Aug 10, 2026 | N-2/A | $14.15 | $14.07 | -0.57% | EDGAR filing |
| May 31, 2026 | N-CSR | $14.51 | $14.12 | -2.69% | EDGAR filing |
Inline XBRL facts tagged by the fund (cef: and us-gaap: taxonomies). These are the fund's own reported figures for the stated dates.
CEF Explorer research page for Guggenheim Taxable Municipal Bond & Investment Grade Debt Trust. Figures carry their own dates and sources; a discount to NAV does not guarantee convergence or any return. This is not investment advice.