| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | MTNB | SPY | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · ytd | +2.0% | +1.7% | −17.8% | +30.1% | +24.5% | −24.4% | −48.1% | — | — | — | — | — | −45.8% | +9.3% | −55.2pp |
| 2025 | +13.7% | −0.0% | −10.3% | +13.7% | +37.9% | +9.2% | −1.1% | +106.8% | +3.8% | −27.0% | −45.7% | −21.9% | +14.9% | +17.7% | −2.8pp |
| 2024 | −7.5% | +40.1% | −3.2% | −31.5% | −11.8% | −3.3% | +1.9% | −42.2% | −24.1% | −82.5% | +3.7% | −20.7% | −95.3% | +24.9% | −120.2pp |
| 2023 | +15.3% | −16.7% | −2.1% | +21.5% | −32.9% | −6.0% | −2.8% | −48.6% | −27.8% | +68.5% | −4.1% | +3.0% | −56.8% | +26.2% | −82.9pp |
| 2022 | −25.7% | −23.4% | +40.0% | −12.3% | +1.4% | +10.5% | +11.4% | −19.3% | −10.4% | +22.6% | −15.4% | −24.2% | −50.5% | −18.2% | −32.3pp |
| 2021 | +7.4% | −17.1% | −13.2% | −16.2% | −12.5% | +0.6% | −8.9% | +13.4% | +62.3% | −14.6% | −5.4% | −3.8% | −25.7% | +28.7% | −54.5pp |
| 2020 | −40.5% | −25.9% | −40.0% | +28.1% | +17.0% | −14.1% | +6.1% | −4.6% | −2.1% | +5.2% | +32.8% | +27.1% | −40.1% | +18.3% | −58.4pp |
| 2019 | +84.9% | +22.7% | −19.3% | −10.5% | −1.5% | −10.8% | −5.3% | −14.6% | −8.9% | +42.7% | +36.7% | +84.6% | +281.5% | +31.2% | +250.3pp |
| 2018 | −15.5% | +0.9% | −22.7% | −42.1% | +26.6% | −22.7% | −18.6% | +30.3% | +100.0% | −20.7% | +15.6% | −29.5% | −48.7% | −4.6% | −44.1pp |
| 2017 | +78.6% | +49.6% | −25.9% | −1.4% | −15.4% | −26.8% | −33.7% | +14.3% | +3.1% | −15.2% | +25.9% | −17.7% | −17.1% | +21.7% | −38.8pp |
A month’s return is its month-end close over the prior month-end’s, so a year’s figure is exactly the product of its twelve monthly cells — no separate annualisation, no resampling. A blank cell means no return exists for that month (the series had not started, or it is the very first month-end, which has nothing to be measured against). Blank is never zero.
Basis. MTNB is on the total return (splits + dividends) basis, SPY on the total return (splits + dividends) basis. Both columns are on the same basis, so the Δ column is a like-for-like difference.
Partial years. A year marked “ytd” or “part” does not cover the full calendar year: either the stored history starts inside it (the figure is measured from the first month-end present) or the data stops before December (the figure runs through the last stored close). The row’s own tooltip names the exact boundary. It is never dressed up as a calendar-year return.
End of day. These are stored end-of-day closes, and the window is anchored on the LAST stored bar rather than today’s date — so the newest row ends where the data ends. Nothing here is intraday.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years ⓘ | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 |
| Positive ⓘ | 58% | 42% | 25% | 42% | 50% | 33% | 25% | 55% | 50% | 33% | 58% | 42% |
| Median | +4.7% | −2.0% | −11.8% | −6.0% | −0.1% | −4.7% | −7.1% | +12.3% | +0.5% | −11.6% | +4.5% | −8.4% |
| Best | +84.9% | +49.6% | +42.0% | +81.8% | +37.9% | +38.6% | +11.4% | +106.8% | +102.5% | +68.5% | +36.7% | +84.6% |
| Worst | −40.5% | −25.9% | −40.0% | −42.1% | −32.9% | −26.8% | −48.1% | −48.6% | −27.8% | −82.5% | −45.7% | −29.5% |
| vs SPY ⓘ | +4.5pp | −4.2pp | −9.7pp | −3.0pp | +2.5pp | −9.7pp | −9.1pp | +10.4pp | +0.7pp | −15.4pp | +1.4pp | −11.8pp |
143 monthly observations across 2014–2026, benchmark SPY. The highlighted column is the current calendar month. Months are calendar months, not rolling 30-day windows.
