$15.42
+0.11 (+0.72%)
USD · as of 2026-08-21 · marketstack
Returns use ADJUSTED closes (splits + dividends).
Volume as VALUE TRADED — close × volume, in USD.
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | NWBI | SPY | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · ytd | +7.3% | −1.9% | +1.9% | +9.0% | +3.8% | +7.1% | +3.8% | −0.8% | — | — | — | — | +34.0% | +12.9% | +21.1pp |
| 2025 | −1.4% | −1.5% | −4.8% | +2.7% | +1.0% | +4.1% | −8.5% | +10.0% | −2.1% | −5.5% | +3.9% | +0.3% | −2.8% | +17.7% | −20.6pp |
| 2024 | −0.9% | −5.8% | +1.7% | −9.0% | +5.3% | +5.5% | +21.6% | +0.1% | −3.4% | −0.7% | +12.0% | −10.1% | +12.7% | +24.9% | −12.2pp |
| 2023 | +1.1% | −0.9% | −13.0% | −2.8% | −8.4% | +0.9% | +16.6% | −9.5% | −7.0% | +1.9% | +9.0% | +12.0% | −4.4% | +26.2% | −30.6pp |
| 2022 | −0.4% | +1.2% | −4.0% | −6.1% | +3.3% | −0.7% | +12.3% | −0.8% | −4.0% | +11.5% | +2.9% | −8.6% | +4.6% | −18.2% | +22.8pp |
| 2021 | +0.1% | +12.4% | +2.3% | −2.8% | +2.3% | −3.7% | −2.4% | −0.7% | +2.0% | +3.9% | −2.4% | +6.6% | +17.8% | +28.7% | −11.0pp |
| 2020 | −5.4% | −10.6% | −16.7% | −8.3% | −4.3% | +2.7% | −3.7% | +4.7% | −9.0% | +16.0% | +12.8% | +7.7% | −18.0% | +18.3% | −36.4pp |
| 2019 | +5.2% | +5.4% | −8.8% | +2.7% | −2.8% | +5.0% | −1.6% | −7.8% | +3.7% | +4.0% | −1.4% | −0.1% | +2.4% | +31.2% | −28.9pp |
| 2018 | +1.7% | −2.6% | +0.9% | +0.2% | +4.9% | +0.9% | +3.6% | +2.1% | −4.9% | −5.8% | +11.1% | −5.5% | +5.4% | −4.6% | +10.0pp |
| 2017 | −4.4% | +6.3% | −7.2% | −4.2% | −3.7% | +1.4% | +3.1% | −3.2% | +11.9% | −2.3% | +1.3% | −1.2% | −3.5% | +21.7% | −25.2pp |
Month-end over prior month-end; a blank cell is no return.
Basis. Both columns share one basis, so Δ is like-for-like.
End-of-day closes; a “ytd” or “part” year is not a full year.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Years ⓘ | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 21 | 21 | 21 | 21 |
| Positive ⓘ | 48% | 57% | 67% | 52% | 62% | 76% | 67% | 59% | 38% | 67% | 67% | 43% |
| Median | −0.4% | +1.3% | +1.4% | +0.2% | +1.0% | +2.0% | +1.3% | +0.9% | −1.0% | +3.5% | +2.2% | −0.2% |
| Best | +10.2% | +12.4% | +11.3% | +9.0% | +5.6% | +9.0% | +21.6% | +11.0% | +11.9% | +16.0% | +16.5% | +14.8% |
| Worst | −13.2% | −17.3% | −16.7% | −9.0% | −8.4% | −11.0% | −8.5% | −10.6% | −9.0% | −5.8% | −19.1% | −10.1% |
| vs SPY ⓘ | −2.9pp | +1.0pp | +0.6pp | −2.3pp | +0.0pp | +0.8pp | −0.7pp | −0.8pp | −2.3pp | +1.8pp | −0.3pp | −0.9pp |
253 monthly observations · 2005–2026 · benchmark SPY