Amkor Technology Inc. (AMKR)
AMKR trades on Nasdaq in Technology, Semiconductors. Numbers below come from the Nasdaq screener and SEC filings, each with its source.
Price · October 14, 2026
$47.61
-1.04% on the day
Market cap
$11.8B
Large cap
Revenue · 2025
$6.7B
+6.2% on 2024
Net income · 2025
$373.9M
5.6% net margin
Price, change, market cap, sector and industry: Nasdaq stock screener, as of October 14, 2026. Revenue: SEC XBRL frames, calendar 2025.
Profile
| Field | Value |
|---|---|
| Ticker | AMKR on Nasdaq |
| Sector | Technology |
| Industry | Semiconductors |
| Country | United States |
| IPO year | 1998 |
| SEC CIK | 0001047127 |
| SEC industry code | Semiconductors & Related Devices |
| Incorporated in | DE |
Financials · 2025
| Line | Value |
|---|---|
| Revenue | $6.7B |
| Net income | $373.9M |
| Operating income | $467.4M |
| Net margin | 5.6% |
| Operating margin | 7.0% |
| Revenue growth | +6.2% |
| Cash | $1.4B |
| Total assets | $8.1B |
| P/E (computed) | 31.6× |
| P/S (computed) | 1.8× |
Key SEC documents
| Document | Form | Filed |
|---|---|---|
| Latest prospectus or offering document | 424B7 | 2026-02-13 |
| Latest annual report | 10-K | 2026-02-20 |
| Latest quarterly / interim | 10-Q | 2026-07-28 |
| Latest current report | 8-K | 2026-07-27 |
| Latest proxy | DEFA14A | 2026-04-02 |
Source: SEC EDGAR submissions feed, 1,000 recent filings. All filings on EDGAR.
Price moves
| Window | Return |
|---|---|
| 1 week | -14.3% |
| 1 month | -3.4% |
| 3 months | -28.9% |
| Year to date | +13.5% |
| 1 year | +47.1% |
| From 52-week high | -52.1% |
Source: Yahoo Finance daily closes, last bar 2026-10-14. Computed by Sophia Capital from daily closes; cap, sector and tier from the Nasdaq screener.
Peers in Semiconductors
| Ticker | Company | Price | Day | Market cap |
|---|---|---|---|---|
| SWKS | Skyworks Solutions Inc. | $76.56 | +2.49% | $11.4B |
| RMBS | Rambus Inc. | $98.17 | -2.84% | $10.6B |
| NXT | Nextpower Inc. | $88.77 | +4.61% | $13.5B |
| VIAV | Viavi Solutions Inc. | $41.28 | -1.13% | $10.2B |
| FORM | FormFactor Inc. FormFactor Inc. | $128.09 | -1.68% | $10.0B |
| SMTC | Semtech Corporation | $172.78 | +2.67% | $16.1B |
| SIMO | Silicon Motion Technology Corporation | $246.63 | -0.13% | $8.4B |
| AAOI | Applied Optoelectronics Inc. | $97.78 | -2.88% | $8.3B |
The full dossier has every filing, three years of financials, private raises and the people who signed them.
Open the full dossier