Formosa Petrochemical stock return

6505 · TWSE · TWD

$98.60Change from previous close: −1.40%Absolute change: −$1.40

Close · October 5, 2026

$1,000 invested in Formosa Petrochemical 5 years ago, on October 5, 2021, would be worth $997 today: −0.30% in total, −0.06% per year. This is the price return only: dividends are excluded.

Historical returns

PeriodFromStarting priceTotal returnPer yearValue of $1,000
1 yearOctober 7, 2025$40.60+142.86%+142.86%$2,429
3 yearsOctober 5, 2023$78.20+26.09%+8.03%$1,261
5 yearsOctober 5, 2021$98.90−0.30%−0.06%$997
10 yearsOctober 5, 2016$96.80+1.86%+0.18%$1,019
Since the start of the dataDecember 26, 2003$35.34+179.03%+4.61%$2,790

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 $997 today

−0.30% on the amount invested

Purchase price $98.90 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).