| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | NKR.OL | SPY | Δ |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 · ytd | −5.1% | +18.9% | −8.0% | +7.9% | +11.1% | −10.7% | +0.7% | — | — | — | — | — | +12.1% | +7.5% | +4.6pp |
| 2025 | −1.1% | +3.6% | +11.7% | −3.5% | −8.6% | +1.5% | −3.9% | −0.8% | +1.8% | +22.0% | −7.4% | +13.3% | +27.4% | +17.7% | +9.6pp |
| 2024 | +12.4% | −4.8% | +1.0% | −5.0% | −2.7% | +5.8% | +13.5% | −5.4% | −9.3% | +5.0% | −2.2% | +2.8% | +8.6% | +24.9% | −16.2pp |
| 2023 | +14.6% | +9.3% | −18.2% | −0.8% | +1.6% | −1.1% | +0.3% | +28.0% | −1.1% | −0.1% | +0.3% | +16.8% | +51.6% | +26.2% | +25.5pp |
| 2022 | −1.0% | −8.8% | −8.6% | −3.4% | +3.9% | −4.7% | +0.4% | +3.5% | −21.4% | −2.8% | +2.1% | −4.4% | −38.8% | −18.2% | −20.6pp |
| 2021 | +15.9% | +18.1% | +14.1% | +14.9% | +0.2% | −14.8% | −2.4% | +20.7% | −11.9% | +2.4% | −4.8% | +6.9% | +65.6% | +28.7% | +36.9pp |
| 2020 | +8.8% | +18.8% | −32.8% | +36.0% | +55.8% | −5.8% | +2.5% | +3.0% | +38.7% | −12.3% | +10.5% | +19.4% | +193.7% | +18.3% | +175.3pp |
| 2019 | +0.9% | −4.0% | +0.0% | −2.3% | +1.0% | −1.0% | +14.5% | −9.8% | +12.0% | +5.4% | −37.6% | +4.6% | −24.6% | +31.2% | −55.8pp |
| 2018 | +1.0% | +54.2% | −3.1% | +0.9% | −2.5% | +1.0% | +4.8% | −3.3% | +6.3% | −4.4% | −1.2% | +0.3% | +52.9% | −4.6% | +57.4pp |
| 2017 | +12.7% | −11.3% | −2.9% | +7.6% | −8.6% | −1.7% | −2.8% | −1.4% | +17.4% | +2.3% | +5.1% | −2.1% | +11.1% | +21.7% | −10.6pp |
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. NKR.OL 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.
