AUO stock return

2409 · TWSE · TWD

$39.05Change from previous close: −3.46%Absolute change: −$1.40

Close · October 5, 2026

$1,000 invested in AUO 5 years ago, on October 5, 2021, would be worth $1,750 today: +75.01% in total, +11.85% per year. This is the price return only: dividends are excluded.

Historical returns

PeriodFromStarting priceTotal returnPer yearValue of $1,000
1 yearOctober 7, 2025$14.00+178.93%+178.93%$2,789
3 yearsOctober 5, 2023$15.95+144.83%+34.77%$2,448
5 yearsOctober 5, 2021$22.31+75.01%+11.85%$1,750
10 yearsOctober 5, 2016$15.31+155.02%+9.82%$2,550
Since the start of the dataSeptember 11, 2000$47.03−16.97%−0.71%$830

Price return only, based on daily closes adjusted for stock splits; dividends excluded. Last close: October 5, 2026.

Calculate your investment

It would be worth $1,750 today

+75.01% on the amount invested

Purchase price $22.31 on October 5, 2021

Price of the first trading day from the chosen date; more than 5 years ago, the start of that week (more than 15 years ago, of that month).