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Equity · Technology

AMKR

Amkor Technology, Inc. · NasdaqGS

$50.33 +4.96% 1D Finazon · prior-day close · Sep 18, 2026

Reddit mentioned AMKR 17 times in the 30 days to 21 September 2026, across 2 of the communities we track. All of them were scored for sentiment: 53% read bullish, 18% bearish and 29% neither. Reddit data updated 16 September 2026.

Price · Chart
Our own end-of-day closes 62 sessions
$100 $40 23 Jun 18 Sep

The line runs $87 on 23 June through $50.33 on 18 September, on a scale from $40 to $100. Days the market did not trade hold the previous close, flat.

The chart above plots the price of AMKR over the range selected — one day to the full history — drawn by TradingView from their own data. Our own licensed end-of-day series holds 62 sessions over that window: $87 on 23 June 2026 through $50.33 on 18 September 2026.

Market cap $12.5B
P/E (TTM) 43.8
52-week range $25.39 – $93.28
Avg volume 215.2K
Mentions · 30d 17
Net sentiment +0.03

Finazon · prior-day close · valuation computed from SEC EDGAR filings · as of Sep 21, 2026

AMKR · crowd attention × price

Share ↗
17 mentions

Day14 Sep 2026

MENTIONS10–4 / day
PRICE$47$44–$52Source: Finazon
MOOD60%FAIRLY BULLISH
AMKR over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for; the crowd's sentiment as a scattered ribbon against a dashed neutral rule — each point is the mix over the 7 days ending that day, above the rule more mentions bullish than bearish and below it the reverse — denser on days with more mentions.per day01234% bull10%30%50%70%90%usd$44$46$48$50$5223 Aug30 Aug7 Sep14 Sep21 Sep
AMKR over the last 30 days, plotting daily Reddit mentions as bars, left-hand scale; the daily closing price as a line on its own right-hand scale, solid across consecutive trading days, held flat and diagonally hatched over days the market was closed, diagonally hatched over days we hold no close for; the crowd's sentiment as a scattered ribbon against a dashed neutral rule — each point is the mix over the 7 days ending that day, above the rule more mentions bullish than bearish and below it the reverse — denser on days with more mentions.50% BULL23 Aug7 Sep21 Sep
The Distributed Sentinel 16 Sep 2026

Reddit stayed net bullish on AMKR every day of this window we could measure, and its close rose from $48 to $50.33

This chart in words

The chart plots daily Reddit mentions of AMKR over the 30 days to 21 September 2026: 17 in total, busiest on 28 August with 3, and 1 on the last day counted. The line is the daily close over the same window: $50 on 23 August, $50.33 on 20 September. Of those days, 19 were trading sessions and the other 11 are hatched on the chart. On 9 of them no session took place, and the last close before it is carried forward rather than plotted; on 1 of them no session took place, and this window holds no earlier close to carry forward; on 1 of them we hold no close at all, which is a gap in our own record rather than a closure we can prove. Sentiment — the bullish share of the mentions that took a side, where the chart's dashed rule marks the 50% at which bullish and bearish are even — ran from 60% bullish to 100% bullish over the 5 days that carried enough mentions to measure. 17 days either fell under the 5-mention floor or carried no bullish or bearish mention at all, and so carry no sentiment point.

Finazon · prior-day close, most closes dollar-rounded at the source

Crowd sentiment on AMKR · 30d

n = 17 scored · Method
AMKR

53% bullish

Overall market sentiment

55% bullish

AMKR reads 2 points less bullish than overall market sentiment. Same measure; same 30-day window.

Where AMKR is discussed

(30d)
r/wallstreetbets 89% 17 +0.04
r/stocks 11% 2 +0.04

Moves with AMKR

co-mention r · 31 obs

Tickers whose daily Reddit volume rose and fell with AMKR's. Co-discussion, not price.

OKLO +0.72 SEC +0.67 TD +0.62 FDX +0.62 CHEESE +0.60 CHINESE YUAN +0.60

How closely daily Reddit mention counts rose and fell together over the last 30 days (31 daily observations) · Method

AMKR insider trades

SEC Form 4 · last 90 days · newest reported trade 8 Sep 2026
Open-market buys 0
Open-market sells 9
Net sold $3.97M
Non-trade filings 11
Date Insider Type Shares Value
08 Sep 2026 Faust Megan CFO Sell 1,000 $49K
17 Aug 2026 ROGERS MARK N EVP & General Counsel Sell 5,000 $299K
11 Aug 2026 Faust Megan CFO Sell 1,000 $54K
07 Aug 2026 ALEXANDER DOUGLAS A Director Sell 5,000 $279K
06 Aug 2026 Rutten Guillaume Marie Jean Director Sell 25,000 $1.36M
05 Aug 2026 Rutten Guillaume Marie Jean Director Sell 25,000 $1.38M
30 Jul 2026 Engel Kevin K. President and CEO Sell 3,221 $151K
16 Jul 2026 ROGERS MARK N EVP & General Counsel Sell 5,000 $326K
14 Jul 2026 Faust Megan CFO Sell 1,000 $70K

Compensation mechanics Share grants, option exercises, tax withholding and transfers. They reach the same Form 4 as a trade, but they are not the insider buying or selling on the open market, so no purchase or sale value applies to them.

Date Insider Type Shares Value
17 Aug 2026 ROGERS MARK N EVP & General Counsel Option exercise 5,000 $37K
07 Aug 2026 ALEXANDER DOUGLAS A Director Option exercise 5,000 $43K
30 Jul 2026 CHURCHILL WINSTON J Director Gift 100
20 Jul 2026 KIM JAMES J 10% Owner Option exercise 450,000 $4.34M
20 Jul 2026 KIM AGNES C Option exercise 450,000 $4.34M
16 Jul 2026 ROGERS MARK N EVP & General Counsel Option exercise 5,000 $37K
30 Jun 2026 Rutten Guillaume Marie Jean Director Option exercise 8,692
30 Jun 2026 Faust Megan CFO Option exercise 8,692
30 Jun 2026 Faust Megan CFO Tax withheld 3,725 $321K
30 Jun 2026 Engel Kevin K. President and CEO Option exercise 8,692
30 Jun 2026 Engel Kevin K. President and CEO Tax withheld 3,725 $321K

AMKR reported financials

SEC EDGAR XBRL

AMKR reported revenue of $6.7B for the fiscal year ended 31 Dec 2025. Net income over the same period was $373.9M.

Figure Reported Period
Revenue $6.7B 31 Dec 2025 fiscal year
Net income $373.9M 31 Dec 2025 fiscal year
Diluted EPS $1.50 31 Dec 2025 fiscal year
Total assets $8.3B 31 Mar 2026 at period end
Total equity $4.5B 31 Mar 2026 at period end

Source: SEC EDGAR XBRL company facts · latest period ended 31 Mar 2026

AMKR earnings

SEC EDGAR
Date Period EPS Revenue
31 Mar 2026 Q1 2026 $0.33
31 Dec 2025 FY 2025 $1.50
30 Sep 2025 Q3 2025 $0.51
30 Jun 2025 Q2 2025 $0.22
31 Mar 2025 Q1 2025 $0.09
31 Dec 2024 FY 2024 $1.43
30 Sep 2024 Q3 2024 $0.49
30 Jun 2024 Q2 2024 $0.27

Next report no date announced in SEC filings yet

Reported figures & scheduled dates · SEC EDGAR filings

AMKR institutional holders

SEC Form 13F

12 of the 45 institutional funds we track reported a AMKR position for the quarter ended 30 Jun 2026 — a combined $1.0B; the latest of those filings landed 02 Sep 2026.

Fund Action Shares Value
AQR Capital Management Held (±25%) −0.3% shares 3,231,546 $273.8M
Point72 Asset Management Held (±25%) −17.2% shares 2,477,326 $213.6M
Fisher Asset Management Held (±25%) −9.4% shares 1,821,547 $157.1M
Two Sigma Investments Held (±25%) −11.9% shares 1,069,101 $92.2M
Citadel Advisors Added +425.0% shares 1,028,138 $88.7M
D. E. Shaw & Co. Trimmed −58.0% shares 624,860 $53.9M
Millennium Management Held (±25%) −19.5% shares 622,252 $53.7M
Renaissance Technologies New position 580,600 $50.1M
Man Group Trimmed −35.2% shares 304,152 $26.2M
Tudor Investment Corp Trimmed −64.5% shares 106,660 $9.2M

Showing the 10 largest of 12 reported positions. The figures above count all of them.

Source: SEC EDGAR 13F filings

AMKR fails-to-deliver

SEC CNS data

On 26 Aug 2026, 85 shares of AMKR failed to deliver (about $4K).

Settlement date Shares failed Notional % of shares out
26 Aug 2026 85 $4K <0.001%
21 Aug 2026 93 $5K <0.001%
12 Aug 2026 7,163 $389K 0.003%

Source: SEC fails-to-deliver (CNS) data

AMKR — frequently asked questions

From live data

Is Reddit bullish or bearish on AMKR?

Across 17 classified AMKR mentions in the last 30 days, 53% read bullish, 18% bearish and 29% neutral. Crowd sentiment is a social signal, not investment advice.

When did AMKR last report earnings?

Amkor Technology (AMKR) last reported earnings on 31 Mar 2026 for Q1 2026, per SEC filings.

Are AMKR insiders buying or selling?

SEC Form 4 filings over the last 90 days show 0 buys and 9 sells by AMKR insiders on the open market. A further 11 filings were grants, awards, gifts or exercises rather than open-market trades.

What exchange is AMKR listed on?

Amkor Technology trades on NASDAQ under the ticker AMKR.

Answers are generated from the live figures on this page — Reddit crowd data, SEC filings and open company records — and update as the data does.