Amkor Technology, Inc. (AMKR) shares climbed 6.2% to $50.72 as of September 9, 2026, a significant gain from the prior close of $47.77. BestStocks flagged the session as a major change for AMKR. Below, we break down what changed for AMKR, why it matters for investors, how the stock reacted, and the catalysts on the calendar.
What happened
AMKR climbed 6.2% to $50.72
AMKR climbed 6.2% in its latest session, moving from $47.77 to $50.72.
ValuationLow confidence
Rel. volume
1.1×
Normal
Vs peers
—
No comparable peers
Market cap
$12.6B
NASDAQ Global Select
Analyst target
$79
+55.3% vs price
Price chart
Aug 10 – Sep 9
E earnings
F filing
A analyst
V/N other
click a marker to highlight
Change events — click to jump to details
What it means for Amkor Technology, Inc. investors
For Amkor Technology, Inc. investors, the recent signals are mixed, leaving the near-term picture neutral / mixed. On the constructive side: Strong 6.2% price move; Positive price momentum. Weighing against that: Amkor Technology fell 3.14% to $45.69 in early trading, continuing a recent downtrend; Amkor Technology fell 23.44% to $46.48 following a material event filing (8-K) and earnings report released today, per SEC filings. Wall Street's consensus price target sits at $78.75, implying +55.3% upside from $50.72. Over the past 90 days analysts logged 1 upgrade and 0 downgrades. BestStocks rates the overall signal quality low (59/100). With earnings roughly 47 days out, the next report is the most likely near-term test of the move.
AMKR price reaction
AMKR last traded at $50.72, up $2.95 (+6.18%) from the previous close of $47.77. The session traded on 1.1× average volume (normal), so participation was unremarkable. Over the past month the stock has ranged between $45.73 and $61.30, and it currently sits about 32% of the way up that band.
Bullish and bearish analyst opinions on Amkor Technology, Inc. (AMKR)
The consensus analyst price target on Amkor Technology, Inc. (AMKR) is $78.75, 55.3% above the recent $50.72. Over the past 90 days analysts logged 1 upgrade, 5 maintains, and 0 downgrades. Here is how the bullish and bearish cases on AMKR line up.
▲ The bullish case
+Wall Street's consensus price target of $78.75 implies +55.3% upside from $50.72.
+The Street's most bullish target is $90.00 (+77.4%).
+1 analyst upgrade in the past 90 days, most recently UBS to Buy (2026-07-24).
+Strong 6.2% price move.
+Positive price momentum.
▼ The bearish case
−Amkor Technology fell 3.14% to $45.69 in early trading, continuing a recent downtrend.
Bull vs bear balanceNeutral / Mixed
BearishNeutralBullish
Weighing both sides, BestStocks' composite read of recent signals is roughly balanced, as the bull-versus-bear meter above shows. This is an educational summary of the bull and bear case, not investment advice.
Analyst price targets and ratings are FMP consensus figures as of Sep 9, 2026; other aggregators may differ. High and low targets show the range of estimates, not forecasts.
Analyst expectations
Consensus target: $79+55.3%
↑ 1 upgrades= 5 maintains
B. Riley Securities maintained Neutral · 2026-07-28
Amkor Technology fell 3.14% to $45.69 in early trading, continuing a recent downtrend. The stock has declined 18% over three months amid Communications segment weakness and elevated 2026 capital expenditure guidance, per Zacks reporting; today's move reflects broader sector pressure on the semiconductor packaging name rather than a discrete new catalyst.
Amkor Technology declined 2.68% to $46.03 as the stock approached its ex-dividend date of September 2, 2026 (ex-dividend of $0.0835 per share). The move reflects minor market consolidation ahead of the dividend adjustment combined with ongoing caution across the semiconductor sector following summer volatility, per web sources. Volume at 1,025,236 shares is running at 0.71x the expected level 130 minutes into the session—normal for this time of day.
Amkor Technology fell 6.22% to $48.52 following sector-wide semiconductor de-risking combined with lingering caution over its Q2 earnings guidance. The company beat Q2 estimates in late July but issued conservative Q3 revenue guidance of $1.95–$2.05 billion, below consensus expectations (Yahoo Finance, MarketWatch). Macroeconomic headwinds—including bond yield shifts and profit-taking in AI/hardware names—have amplified the pullback, though volume remained near historical normal at 0.71x expected for this point in the session.
Bank of America upgraded Amkor Technology to Buy with a positive outlook on AI-driven advanced packaging demand, driving a 6.32% intraday gain to $51.46. UBS also recently upgraded the stock to Buy (price target $90) citing robust earnings prospects. Volume stands at 2.20x the historical average for this time of day, reflecting elevated investor interest.
Material / Earnings2026-08-19-7.2%
Amkor Technology, Inc. (AMKR) moved -7.57% from $55.06 to $50.89 on 2026-08-19. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume was 1.8x the 5-day average, indicating modestly elevated trading activity alongside the decline.
Material / Earnings2026-08-10-4.3%
Amkor Technology, Inc. (AMKR) moved -5.25% from $55.80 to $52.87 on 2026-08-10. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. Volume traded near its 5-day average, suggesting the move was not driven by unusual trading activity.
Material / Earnings2026-08-03+1.9%
Amkor Technology, Inc. (AMKR) moved +6.60% from $47.69 to $50.84 on 2026-08-03. We checked news, earnings announcements, analyst updates, SEC filings, and corporate actions — no company-specific catalyst was found. The move occurred on light trading volume (46% of the 5-day average).
Material / Earnings2026-07-29-6.5%
Amkor Technology, Inc. (AMKR) moved -7.11% from $46.00 to $42.73 on 2026-07-29, two days after reporting Q2 FY2026 earnings that beat consensus EPS by 48.94% (reported $0.70 vs. $0.47 estimate on 2026-07-27). The decline reached a new 30-day low despite the positive earnings surprise.
In-depth AMKR event analyses
Permanent, dated analyses of AMKR's most significant sessions.
AMKR climbed 6.2% to $50.72. No single company-specific catalyst was confirmed during the move window, and it looks technical.
How much did AMKR stock rise?
AMKR gained 6.18% ($2.95) versus the prior close of $47.77, last trading at $50.72 on 1.1× average volume.
When is Amkor Technology, Inc.'s next earnings date?
AMKR's next earnings report is estimated for 2026-10-26 — about 47 days away.
What is the analyst price target for AMKR?
The consensus analyst price target for AMKR is $78.75, about 55.3% above the current $50.72. Over the past 90 days, analysts recorded 1 upgrade, 5 maintains, and 0 downgrades.
How BestStocks tracks AMKR
This page is generated automatically by BestStocks' change-detection system after its price and volume cleared AMKR-specific materiality thresholds, triggering an evidence check. It draws on 20 tracked change events for AMKR, cross-checked against the data sources listed below. Price, volume, and market-capitalization figures are the live intraday quote as of September 9, 2026 and refresh as new information is detected; for companies with multiple share classes, market-cap figures can differ by data source. Analyst price targets and ratings are FMP consensus. This is an educational summary of what changed and why — not personalized investment advice.
