Oslo Børs Benchmark (OSEBX)
Benchmark index · Norway · data since 2013-03-05 · last close 2026-07-24
1d
-0.53%
7d
+2.57%
30d
+4.19%
YTD
+18.95%
1y
+23.54%
Oslo Børs Benchmark (OSEBX) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 4.3 | 7.5 | 9.3 | -2.4 | -0.9 | -4.7 | 5.3 | · | · | · | · | · |
| 2025 | 6.3 | -1.7 | 1.8 | -1.9 | 5.0 | 3.8 | 0.2 | 1.3 | -0.1 | -2.0 | -0.1 | 4.8 |
| 2024 | -2.2 | -1.0 | 4.9 | 3.2 | 5.1 | -1.3 | 2.6 | -1.4 | -1.6 | 1.1 | 1.6 | -2.0 |
| 2023 | 0.5 | 3.8 | -3.8 | 2.8 | -2.3 | 1.3 | 2.5 | 0.9 | 2.8 | -0.8 | 1.8 | 0.2 |
| 2022 | -2.2 | 2.3 | 4.9 | -1.7 | 3.8 | -9.1 | 7.1 | -0.4 | -11.7 | 6.6 | 3.9 | -2.6 |
| 2021 | -0.7 | 4.2 | 5.1 | 1.7 | 3.4 | 0.7 | 1.2 | 0.7 | 1.9 | 2.5 | -1.0 | 1.7 |
| 2020 | -1.9 | -9.1 | -14.8 | 9.6 | 2.8 | -0.2 | 3.9 | 4.0 | -0.4 | -5.2 | 14.6 | 4.7 |
| 2019 | 4.5 | 3.6 | -0.3 | 2.1 | -3.3 | 1.5 | -0.6 | 0.3 | 2.9 | 1.3 | 0.5 | 3.2 |
| 2018 | -0.4 | 1.1 | -1.8 | 6.8 | 1.8 | 0.4 | 2.0 | 1.1 | 3.5 | -5.2 | -3.2 | -7.2 |
| 2017 | 1.4 | -0.4 | -0.3 | 1.4 | 1.8 | -1.7 | 4.9 | 1.0 | 5.8 | 3.0 | -1.3 | 2.2 |
| 2016 | -8.1 | 2.1 | 0.9 | 4.9 | 1.8 | -2.3 | 1.6 | 1.0 | 0.6 | 2.5 | 2.9 | 4.2 |
| 2015 | 3.5 | 3.3 | 0.6 | 3.3 | 1.0 | -2.6 | 1.6 | -7.0 | -2.1 | 5.8 | 2.2 | -2.9 |
| 2014 | -2.4 | 3.7 | 1.1 | 2.9 | 4.7 | 2.1 | -0.9 | -0.3 | -0.1 | -4.0 | -3.2 | 1.7 |
| 2013 | · | · | -1.6 | 1.9 | 2.4 | -4.7 | 5.7 | 0.3 | 1.0 | 6.1 | 2.0 | 1.1 |
| Avg | 0.2 | 1.5 | 0.4 | 2.5 | 1.9 | -1.2 | 2.6 | 0.1 | 0.2 | 0.9 | 1.6 | 0.7 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
Seasonality — average by calendar month
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | +0.2% | +1.5% | +0.4% | +2.5% | +1.9% | -1.2% | +2.4% | +0.1% | +0.2% | +0.9% | +1.6% | +0.7% |
| Win rate | 46%/13 | 69%/13 | 57%/14 | 79%/14 | 79%/14 | 43%/14 | 85%/13 | 69%/13 | 54%/13 | 62%/13 | 62%/13 | 69%/13 |
Win rate = share of positive months / sample size.
Risk & extremes
Max drawdown
-32.8%
Worst peak-to-trough fall on record
Monthly volatility
±3.8%
Std. dev. of monthly returns
Positive months
64%
Share of completed months in the green
Best month
+14.6%
2020-11
Worst month
-14.83%
2020-03
Longest streaks
9▲ / 5▼
Consecutive up / down months
Drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
About Oslo Børs Benchmark
Oslo Børs Benchmark isn't a company — it's the scoreboard: Norway's benchmark index, tracked here like any other asset, no CEO, no earnings calls, just the crowd's verdict in one number — with price history on this site back to 2013. And the long game: $100 at its first close here (2013) would be about $405 today.
Did you know?
- Its best month on record was November 2020 at +14.6%; its worst, March 2020 at -14.83%.
- It has closed July in the green 11 out of 13 times — calendar astrology, but the fun kind.
Trivia for entertainment — the numbers come from our price data; the jokes don't.