All charts and data below are CPI-U inflation-adjusted and with dividends reinvested. (Why?)

Total Real Returns

ARGX: Total Real Return Chart (Dividends Reinvested, Inflation Adjusted)

ARGX real return snapshot: after CPI-U inflation, ARGX returned −0.18% over the past year and −3.36% YTD, with dividends reinvested. Since May 18, 2017, ARGX is up +2,567.55% in real purchasing-power return, or +41.76%/yr, and is currently −20.70% below its real total-return high on Aug. 27, 2026.

Data ending Thu Oct. 15, 2026

Growth of $10,000

Thu 2017-05-18💬 to Thu 2026-10-15 Overall
Return 		Exponential
Trendline
ARGX × 		+2,567.55%
+41.76%/yr 		+32.72%/yr
R2=0.835
argenx NV ADR NASDAQ Common Stock

Growth of $10,000 Summary

Thu 2017-05-18💬 to Thu 2026-10-15 Start
Value 		End
Value
ARGX × 		$10,000.00
2017-05-18 		$266,755.26
2026-10-15

This Year’s Performance

through 2026-10-15

  YTD YoY
ARGX × 		−3.36% −0.18%

Drawdowns

  Current
Drawdown 		Worst
Drawdown
ARGX × 		−20.70%
on 2026-10-15
from 2026-08-27 peak 		−38.48%
on 2023-12-20
from 2023-07-21 peak

Rolling Returns

Period ending Thu 2026-10-15 1 yr 2 yr 3 yr 5 yr 10 yr
ARGX × 		−0.18% +45.25%
+20.52%/yr 		+56.40%
+16.08%/yr 		+135.14%
+18.65%/yr 		—

Annual Returns

Year ARGX
2026 (YTD) −3.36%
2025 +33.18%
2024 +57.13%
2023 −2.83%
2022 +1.61%
2021 +11.25%
2020 +80.75%
2019 +63.35%
2018 +49.31%
2017 +172.42%