Argenx (ARGX-BR)
EURO STOXX 50 · Health Care · data since 2014-07-10 · last close 2026-09-09
Argenx (ARGX-BR) monthly returns (%)
| Year | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2026 | -1.8 | -6.6 | -5.6 | 7.6 | 7.1 | 13.4 | -8.2 | 17.5 | -1.2 | · | · | · |
| 2025 | 7.2 | -7.1 | -9.5 | 5.1 | -10.8 | -7.2 | 26.5 | 1.6 | 2.2 | 14.3 | 10.9 | -8.4 |
| 2024 | 1.5 | -1.6 | 6.7 | -4.2 | -2.9 | 19.9 | 15.3 | -0.6 | 3.7 | 11.5 | 8.3 | 2.3 |
| 2023 | -0.4 | -1.4 | -0.4 | 2.4 | 4.6 | -2.5 | 28.6 | 1.7 | -0.9 | -3.6 | -8.3 | -15.7 |
| 2022 | -25.7 | 9.3 | 10.3 | -3.0 | 6.1 | 23.1 | -0.1 | 4.6 | -1.3 | 7.1 | -1.2 | -10.7 |
| 2021 | -0.3 | 15.1 | -15.6 | 2.6 | -6.1 | 13.0 | 0.9 | 11.1 | -9.2 | -0.2 | -4.6 | 27.6 |
| 2020 | -9.4 | -4.7 | -0.8 | 11.8 | 39.3 | 3.5 | -1.5 | -0.9 | 16.2 | -4.7 | 11.6 | 1.2 |
| 2019 | 8.6 | 26.3 | -5.8 | 3.8 | -3.0 | 11.2 | 3.2 | -7.0 | -11.9 | 4.5 | 24.1 | 6.4 |
| 2018 | 19.8 | 1.6 | 2.0 | 12.1 | 13.0 | -12.5 | 7.5 | 3.2 | -18.8 | 7.7 | 22.5 | -0.8 |
| 2017 | 0.4 | -5.3 | 9.2 | 0.4 | 11.0 | -1.8 | -2.8 | -2.7 | 8.0 | 7.1 | 26.1 | 110.1 |
| 2016 | 0.8 | -9.1 | 3.7 | 11.3 | -2.1 | 0.0 | 11.8 | 9.2 | 9.9 | -8.5 | 4.6 | 8.9 |
| 2015 | -2.2 | 12.9 | 8.0 | 0.4 | 16.9 | -4.0 | 7.6 | -6.4 | -12.6 | -0.3 | 5.8 | 16.0 |
| 2014 | · | · | · | · | · | · | 5.1 | 2.4 | 0.1 | -16.3 | 3.9 | 3.0 |
| Avg | -0.1 | 2.5 | 0.2 | 4.2 | 6.1 | 4.7 | 7.2 | 2.6 | -1.2 | 1.6 | 8.6 | 11.7 |
Values in %. Current and first-listed months are partial (greyed).
returnsview.com
ARGX-BR seasonality — average by calendar month
Argenx has monthly history back to 2014. December carries the highest average at +11.7%, but the median December is +2.6% and 8 of 12 have finished green: +110% in 2017 does most of the lifting. The steadier month is November — positive in 9 of 12 years, median +7.0%, and higher in 6 of the last 9. February is the soft spot, down in 7 of 12 with a median of -1.5%. Across its full record it has closed 59% of months higher, swings ±13.6% in an average month and has fallen 39.3% peak to trough.
| Month | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Avg | -0.1% | +2.5% | +0.2% | +4.2% | +6.1% | +4.7% | +7.2% | +2.6% | -1.2% | +1.6% | +8.6% | +11.7% |
| Win rate | 50%/12 | 42%/12 | 50%/12 | 83%/12 | 58%/12 | 50%/12 | 69%/13 | 62%/13 | 50%/12 | 50%/12 | 75%/12 | 67%/12 |
Win rate = share of positive months / sample size.
ARGX-BR risk & extremes
ARGX-BR drawdown & rolling returns
Percent below the all-time high at each month-end — how far underwater the asset was.
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Frequently asked questions
What was Argenx's best month?+
Argenx's strongest completed month on record is December 2017, at +110.08%.
What was Argenx's worst month?+
Its weakest completed month on record is January 2022, at -25.69%.
Is Argenx up this year?+
Argenx is up 20.70% year to date, measured from its last close before 1 January.
What is Argenx's 1-year return?+
+32.54% over the past twelve months, comparing the latest close with the most recent close on or before the same date a year earlier.
What is Argenx's biggest drawdown?+
The deepest peak-to-trough fall on record is 39.3%, measured on month-end closes since 2014.
Which calendar month is historically best for Argenx?+
December has the highest average return across every completed December since 2014. An average is not a forecast.
About Argenx
Argenx is a EURO STOXX 50 company, a health care business worth about $63 billion. It profits from humanity's stubborn refusal to stay healthy — with price receipts on this site going back to 2014. And the long game: $100 at its first close here (2014) would be about $10,557 today.
Did you know?
- Its best month on record was December 2017 at +110.08%; its worst, January 2022 at -25.69%.
- It has closed April in the green 10 out of 12 times — calendar astrology, but the fun kind.
Trivia for entertainment — the numbers come from our price data; the jokes don't.