PSI 20 (PSI20)
Benchmark index · Portugal · data since 2013-04-30 · last close 2026-07-24
1d
-0.40%
7d
+1.69%
30d
+1.76%
YTD
+11.51%
1y
+19.10%
PSI 20 (PSI20) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | 4.8 | 7.1 | -1.6 | 2.3 | -2.9 | 0.6 | 0.9 | · | · | · | · | · |
| 2025 | 2.3 | 4.2 | 1.0 | 1.9 | 5.7 | 0.9 | 3.4 | 0.6 | 2.5 | 5.9 | -3.8 | 1.9 |
| 2024 | -1.1 | -2.6 | 2.0 | 5.3 | 3.9 | -5.7 | 3.5 | 0.8 | 0.5 | -3.8 | -1.8 | -0.6 |
| 2023 | 2.8 | 2.9 | -0.2 | 2.7 | -7.8 | 3.3 | 3.6 | 0.6 | -1.4 | 2.7 | 3.5 | -1.2 |
| 2022 | -0.1 | -0.0 | 8.5 | -1.8 | 5.5 | -3.4 | 1.3 | -2.1 | -11.6 | 7.8 | 2.5 | -2.3 |
| 2021 | -2.1 | -1.9 | 4.8 | 2.5 | 3.8 | -4.0 | -0.2 | 7.8 | 0.8 | 5.0 | -5.2 | 2.5 |
| 2020 | 0.7 | -9.3 | -14.6 | 5.3 | 1.1 | 1.4 | -2.1 | 0.1 | -5.4 | -3.0 | 16.7 | 6.4 |
| 2019 | 8.4 | 1.1 | 0.4 | 3.5 | -6.4 | 1.9 | -2.5 | -2.5 | 1.8 | 2.9 | 0.1 | 1.7 |
| 2018 | 5.1 | -3.5 | -1.1 | 2.3 | -1.1 | 1.1 | 1.6 | -3.5 | -1.2 | -6.1 | -2.3 | -3.7 |
| 2017 | -4.4 | 3.9 | 7.7 | 0.5 | 5.1 | -2.6 | 0.7 | -0.6 | 4.9 | 1.2 | -2.1 | 0.5 |
| 2016 | -4.7 | -5.9 | 5.3 | 0.6 | -1.9 | -10.2 | 6.6 | -0.8 | -2.4 | 1.2 | -4.2 | 5.0 |
| 2015 | 7.2 | 10.6 | 4.9 | 2.1 | -4.2 | -4.9 | 3.0 | -8.0 | -4.1 | 8.3 | -2.2 | -0.7 |
| 2014 | 2.1 | 10.2 | 3.1 | -2.0 | -4.6 | -4.4 | -12.1 | -0.6 | -3.4 | -9.0 | -0.9 | -7.3 |
| 2013 | · | · | · | 0.0 | -5.0 | -6.4 | 3.0 | 1.5 | 2.5 | 4.9 | 4.7 | 0.3 |
| Avg | 1.6 | 1.3 | 1.6 | 1.8 | -0.6 | -2.3 | 0.8 | -0.5 | -1.3 | 1.4 | 0.4 | 0.2 |
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 | +1.6% | +1.3% | +1.6% | +1.8% | -0.6% | -2.3% | +0.8% | -0.5% | -1.3% | +1.4% | +0.4% | +0.2% |
| Win rate | 62%/13 | 54%/13 | 69%/13 | 79%/14 | 43%/14 | 43%/14 | 69%/13 | 46%/13 | 46%/13 | 69%/13 | 38%/13 | 54%/13 |
Win rate = share of positive months / sample size.
Risk & extremes
Max drawdown
-53.5%
Worst peak-to-trough fall on record
Monthly volatility
±4.6%
Std. dev. of monthly returns
Positive months
56%
Share of completed months in the green
Best month
+16.72%
2020-11
Worst month
-14.61%
2020-03
Longest streaks
10▲ / 9▼
Consecutive up / down months
Drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
About PSI 20
PSI 20 isn't a company — it's the scoreboard: Portugal'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. Since 2013 it has ground out +46% overall — not every story is a rocket.
Did you know?
- Its best month on record was November 2020 at +16.72%; its worst, March 2020 at -14.61%.
- It has closed April in the green 11 out of 14 times — past performance, future shrug.
Trivia for entertainment — the numbers come from our price data; the jokes don't.