AMKR — Amkor Technology Inc. price, chart and key statistics

Price data

Price

$52.90

Change YTD

+33.99%

Next earnings

Oct 26, 2026

Market cap

13.1B2016-12 2.5B2026-10 13.1B+423.0% over the window

Enterprise value

12.9B

Shares outstanding

247.9M2016-03 237.4M2026-03 247.9M+4.4% over the window

52W low

$28.17

52W high

$96.68

From 52W high

-45.28%

From 52W low

+87.79%

52W range

36%

Beta

2.23

Volume

Rel volume

0.88×

30D volume

4M

30D $ vol

201.1M

Insider trading

Insider net 1WNo open-market insider purchase or sale with a transaction date in the last 7 days, as filed on Form 4.

none

Insider net 1M0 insider-days of buying (no priced lot) and 1 of selling ($49K) in the last 30 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$49K

Insider net 3M0 insider-days of buying (no priced lot) and 9 of selling ($4.0M) in the last 91 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$4.0M

Insider net 1Y0 insider-days of buying (no priced lot) and 31 of selling ($987.0M) in the last 365 days, by transaction date, open-market transactions only — awards, exercises, tax withholding and employee-plan purchases are not counted. A Form 4 is filed within two business days of the trade, so the newest days may not be in yet.

−$987.0M

Form 4 transactions by trade date, as filed; latest on file 2026-09-08.

Fundamentals

Sales (ttm)

7.1B2016-03 3B2026-03 7.1B+134.9% over the window

Sales/share

$28.532016-03 $12.682026-03 $28.53+124.9% over the window

EPS (ttm)

$1.752016-03 $0.102026-03 $1.75+1659.1% over the window

FCF (ttm)

167.2M2016-03 -72.6M2026-03 167.2M-330.4% over the window

FCF/share

$0.672016-03 -$0.312026-03 $0.67-320.7% over the window

Book value/share

$18.292016-03 $5.172026-03 $18.29+253.7% over the window

Net margin

6.17%2016-03 0.8%2026-03 6.2%+685.9% over the window

ROE

9.62%2016-03 1.9%2026-03 9.6%+399.9% over the window

ROA

5.26%2016-03 0.6%2026-03 5.3%+780.7% over the window

Debt / equity

0.28×2016-03 1.172026-03 0.28-76.3% over the window

Current ratio

2.012016-03 1.302026-03 2.01+54.9% over the window

Growth (CAGR, ttm) · 10Y

Sales

+12.72%2025-03-31 → 2026-03-316.3B → 7.1B (+12.7% total)+0.50%2023-03-31 → 2026-03-317B → 7.1B (+1.5% total)+6.24%2021-03-31 → 2026-03-315.2B → 7.1B (+35.4% total)+8.92%2016-03-31 → 2026-03-313B → 7.1B (+134.9% total)

Net income

+37.94%2025-03-31 → 2026-03-31316.2M → 436.1M (+37.9% total)-12.02%2023-03-31 → 2026-03-31640.5M → 436.1M (-31.9% total)+2.05%2021-03-31 → 2026-03-31394.1M → 436.1M (+10.7% total)+33.86%2016-03-31 → 2026-03-3123.6M → 436.1M (+1746.0% total)

FCF

-25.09%2025-03-31 → 2026-03-31223.2M → 167.2M (-25.1% total)-13.67%2023-03-31 → 2026-03-31260M → 167.2M (-35.7% total)-7.18%2021-03-31 → 2026-03-31242.7M → 167.2M (-31.1% total)n/a

Shares

+0.33%2025-03-31 → 2026-03-31247.1M → 247.9M (+0.3% total)+0.30%2023-03-31 → 2026-03-31245.6M → 247.9M (+0.9% total)+0.30%2021-03-31 → 2026-03-31244.2M → 247.9M (+1.5% total)+0.43%2016-03-31 → 2026-03-31237.4M → 247.9M (+4.4% total)

Per-share growth (CAGR, ttm) · 10Y

EPS

+37.41%2025-03-31 → 2026-03-31$1.28 → $1.75 (+37.4% total)-12.30%2023-03-31 → 2026-03-31$2.60 → $1.75 (-32.6% total)+1.59%2021-03-31 → 2026-03-31$1.62 → $1.75 (+8.2% total)+33.21%2016-03-31 → 2026-03-31$0.10 → $1.75 (+1659.1% total)

Sales/share

+12.35%2025-03-31 → 2026-03-31$25.39 → $28.53 (+12.3% total)+0.20%2023-03-31 → 2026-03-31$28.36 → $28.53 (+0.6% total)+5.92%2021-03-31 → 2026-03-31$21.39 → $28.53 (+33.3% total)+8.45%2016-03-31 → 2026-03-31$12.68 → $28.53 (+124.9% total)

FCF/share

-25.34%2025-03-31 → 2026-03-31$0.90 → $0.67 (-25.3% total)-13.93%2023-03-31 → 2026-03-31$1.06 → $0.67 (-36.3% total)-7.46%2021-03-31 → 2026-03-31$0.99 → $0.67 (-32.1% total)n/a

Book value/share

+8.72%2025-03-31 → 2026-03-31$16.82 → $18.29 (+8.7% total)+6.72%2023-03-31 → 2026-03-31$15.05 → $18.29 (+21.5% total)+12.91%2021-03-31 → 2026-03-31$9.97 → $18.29 (+83.5% total)+13.47%2016-03-31 → 2026-03-31$5.17 → $18.29 (+253.7% total)

Dividend/share

-54.38%2025-03-31 → 2026-03-31$0.73 → $0.33 (-54.4% total)+9.96%2023-03-31 → 2026-03-31$0.25 → $0.33 (+33.0% total)+33.07%2021-03-31 → 2026-03-31$0.08 → $0.33 (+317.2% total)n/a

Price

+79.58%2025-10-01 → 2026-10-01$29.47 → $52.90 (+79.5% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+32.84%2023-10-02 → 2026-10-01$22.58 → $52.90 (+134.3% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+16.08%2021-10-01 → 2026-10-01$25.10 → $52.90 (+110.8% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.+18.46%2016-09-30 → 2026-10-01$9.72 → $52.90 (+444.2% total)Price appreciation from split-adjusted daily closes, excluding dividends; endpoints are exact trading-day anniversaries of the latest close.

Total return

+80.82%2025-10-01 → 2026-10-01$29.27 → $52.90 (+80.7% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+34.94%2023-10-02 → 2026-10-01$21.54 → $52.90 (+145.6% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+17.67%2021-10-01 → 2026-10-01$23.46 → $52.90 (+125.5% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.+19.35%2016-09-30 → 2026-10-01$9.02 → $52.90 (+486.8% total)Total return with dividends reinvested (adjusted daily closes); endpoints are exact trading-day anniversaries of the latest close. The gap against the Price row is the dividend contribution.

Fundamentals end at the last reported quarter; price and total return end at the latest close.

Valuation

P/E (ttm)Price ÷ TTM diluted EPS. Net income carries everything below the operating line, including one-off gains. Negative when the trailing year lost money.

30.2×2016-12 46.992026-10 30.07-36.0% over the window

P/OI (ttm)Price ÷ TTM operating income. Excludes the below-the-line items that make P/E jump — mark-to-market gains, settlements, tax true-ups.

24.5×2016-12 13.332026-10 24.46+83.6% over the window

Fwd P/E

18.7×

P/S (ttm)Market cap ÷ TTM revenue.

1.9×2016-12 0.712026-10 1.85+162.0% over the window

P/B (mrq)Market cap ÷ stockholders' equity at the most recent quarter end.

2.9×2016-12 1.902026-10 2.89+52.4% over the window

P/FCF (ttm)Market cap ÷ TTM free cash flow (operating cash flow − capex).

78.4×2016-12 -120.532026-10 78.43-165.1% over the window

EV/EBITDA (fy)

10.8×

EV/Sales (ttm)

1.8×

FCF yield (ttm)TTM free cash flow ÷ market cap — the inverse of P/FCF.

1.28%2016-09 -0.8%2026-03 1.5%-280.6% over the window

Dividend yield (fwd)Indicated annual dividend ÷ last close: the last regular payment × payments a year, from our own dividend record, not what was actually paid over the past year. Shown only when the record holds a full payment cycle that agrees with the dividends the company reports paying; otherwise —.

0.63%

Dividend/share (fwd)

$0.33

Buyback yield (realized, 1y)1 − shares_at(2026-03-31) ÷ shares_at(2025-03-31) = 1 − 247.9M ÷ 247.1M. Point-in-time share counts from the company's own SEC filings (the same count at both ends), published only when the cash flow statement shows repurchases inside that window. A falling price can't inflate it; negative means net dilution.

-0.33%

Shareholder yield (realized, 1y)Buyback leg + dividend leg: shares retired over the year (-0.33%) + dividends paid over that year ($102.6M) ÷ market_cap_at(2025-03-31) ($4.5B). Both legs are measured against the start of the window, so a payout can't shrink its own denominator.

1.97%

Buyback yield (cash, ttm)Buybacks net of issuance over the trailing twelve months ($0) ÷ today's market cap ($13.1B). Dollars SPENT over what the company is worth NOW — a stock that fell after buying reads high.

0.00%2016-09 0.0%2026-03 0.0%

Shareholder yield (cash, ttm)(TTM buybacks net of issuance $0 + TTM dividends $102.6M) ÷ today's market cap ($13.1B). Same caveat as the cash buyback yield.

0.78%2016-09 0.0%2026-03 0.9%

Vs own 10Y history

P/E

86th

P/OI

94th

P/S

96th

P/B

96th

P/FCF

93rd