Amkor Technology (NASDAQ:AMKR) margin jump offset by weaker Q3 revenue guidance

Amkor Technology (NASDAQ:AMKR) margin jump offset by weaker Q3 revenue guidance

NEW YORK, July 27, 2026, 19:19 (EDT)

  • Second-quarter revenue surpassed FactSet projections by 4.7%, while earnings exceeded expectations by 46%.
  • The midpoint for third-quarter revenue is 4.8% below consensus, while the earnings midpoint is ahead by 22%.
  • Shares dropped 6.5% during the regular session and slid about 3.5% in after-hours trading.

Amkor’s stock fell following its Monday earnings report, with cautious sales guidance eclipsing a notable margin increase. Shares ended the session at $60.71, declining 6.5%, while the Nasdaq Composite slipped 0.18%. The stock was last seen at approximately $58.60 at 7 p.m. EDT.

U.S. markets had closed for the regular session, with after-hours trading still ongoing at the dateline time.

Amkor Technology (NASDAQ:AMKR) margin jump offset by weaker Q3 revenue guidance

The investor indicator is positioned beneath the revenue figure. According to guidance midpoints, third-quarter gross profit is set to reach a preliminary $380 million, up 19.3% from the second quarter. Revenue would increase by just 5.4%.

Wall Street projected higher sales but lower earnings. Amkor’s revenue midpoint of $2.00 billion falls short of FactSet’s $2.10 billion consensus. Its midpoint for earnings, at $0.77, is 22% above the $0.63 estimate.

This comparison is based on Amkor’s projections and FactSet estimates. The gross-profit number is provisional, derived from the company’s midpoint guidance.

MetricQ2 actualQ3 midpointSequential changeQ3 consensus
Revenue$1.898 billion$2.000 billionUp 5.4%$2.10 billion
Gross margin16.8%19.0%Increase of 220 basis points
Gross profit$319 million$380 millionRising 19.3%
Diluted EPS$0.70$0.77Higher by 10.0%$0.63

Initial estimate; Amkor did not provide gross-profit forecast.

The same operating leverage appeared in the second quarter. Revenue increased by 26% year-over-year to $1.898 billion. Gross margin widened by 480 basis points, reaching 16.8%. Operating income climbed to $200 million, more than twice the previous amount.

The cost bridge indicates improved fixed-cost absorption and a favorable product mix. Materials decreased by 30 basis points as a percentage of sales. Combined labor, depreciation, and other manufacturing expenses declined by 450 basis points. The statement did not specify how each factor contributed to the increase.

Advanced products accounted for $1.557 billion, representing 82% of overall sales. Both computing and automotive-industrial contributed 22% each to revenue. Communications continued as the leading segment, comprising 42%.

Chief Executive Kevin Engel stated that Amkor achieved “record second-quarter revenue and strong profitability.” He also pointed to record revenue in computing as well as automotive-industrial segments.

Customer concentration declined but stayed significant. The top 10 customers accounted for 66% of sales, compared with 72% a year earlier.

Nvidia Corp. secured an agreement last week that bolsters future demand. The multi-year contract is valued at $1.5 billion and features a prepayment, amount undisclosed, to boost U.S. capacity.

Shares of Amkor surged 17% in after-hours trading following the announcement. By the end of trading on Monday, the stock sat below its regular-session closing price of $65.33 on July 23. The contract premium seen earlier had faded.

The third-quarter numbers indicate the contract extends beyond a single-quarter revenue occurrence, as anticipated for a multi-year deal. Amkor has yet to reveal the schedule for related production volumes.

Financing balances the equation. Operating cash flow in the first half totaled $382 million. Expenditures for plant and equipment amounted to $688 million. Long-term debt increased to $2.335 billion, compared to $1.283 billion at the end of the year. Cash and short-term investments stood at about $2.5 billion, nearly equal to total debt.

This week, Tuesday’s main trading session will challenge the outlook. Apple Inc. will release results on Thursday, providing insight into smartphone demand. Communications remain 42% of Amkor’s sales composition.

Execution and capital intensity continue to present main risks. Amkor expects capital expenditures of $2.5 billion to $3.0 billion in 2026. Customer commitments are limited in duration, while the company’s facilities have significant fixed costs. Should demand stall, costly production capacity may go underutilised.

The upcoming shift in the stock could hinge on how well margins hold up. Achieving a 19% gross margin in the third quarter would continue the current pattern of operating leverage. Falling short of this figure could lead to renewed worries over the capital cycle.

What caused Amkor shares to decline even after reporting solid second-quarter results?

Amkor ended Monday at $60.71, falling 6.5% ahead of its earnings release. The PHLX semiconductor index lost 2.2% as chip stocks broadly declined. By 7:00 p.m. ET, Amkor shares changed hands near $58.60, down an additional 3.5%. MarketBeat The main concern was the midpoint of third-quarter sales guidance, set at $2.00 billion and missing analysts’ $2.10 billion forecast. Slight differences appeared in after-hours pricing, with Tuesday’s regular session expected to provide clearer direction. Investors.com

By how much did Amkor surpass second-quarter earnings expectations?

Revenue totaled $1.898 billion, up 26% year-on-year and 13% over the previous quarter. Diluted earnings came in at $0.70, up from $0.22 the prior year. Analysts polled by consensus services had projected about $1.81 billion in revenue and earnings per share of $0.47 to $0.48. This amounts to a revenue beat of $83 million to $90 million and an upside of around $0.22 to $0.23 per share on earnings. Gross margin improved to 16.8%, with operating income standing at $200 million. Amkor Technology

Is Amkor’s guidance for the third quarter considered weak?

Results were mixed across metrics. Amkor projected revenue in the $1.95 billion to $2.05 billion range, and earnings between $0.72 and $0.82 per diluted share. While revenue at the $2.00 billion midpoint would climb 5.4% from the prior quarter, it would be close to unchanged year-on-year. That midpoint was below the consensus expectation of $2.10 billion. Still, the $0.77 earnings midpoint surpassed analysts’ $0.63 consensus. Guidance for gross margins of 18.5% to 19.5% points to an improving product mix. Amkor Technology

Could advances in AI and computing make up for sluggishness in the smartphone sector?

Computing accounted for 22% of second-quarter revenue, or close to $418 million. Management projects this segment will increase by almost 30% on a sequential basis, potentially adding around $120 million based on rounded numbers. Communications made up 42%, or about $797 million. A high-single-digit decrease could subtract roughly $60 million to $70 million. Revenue from automotive-industrial and consumer is also forecast to rise this quarter. All figures are approximate since Amkor reports end-market shares as rounded values. Amkor Technology

How does Amkor benefit from the $1.5 billion deal with Nvidia?

The deal is not equivalent to $1.5 billion in upfront revenue. Nvidia will make a prepayment to back Amkor’s packaging expansion in the United States. Management anticipates the payment will be received in 2027. Amkor will recoup the prepayment over about five to ten years by providing services. The two firms aim to jointly develop packaging and testing technology for AI platforms. No figures for yearly revenue, pricing or margin contributions were released. Reuters

To what extent can Amkor’s margins achieve further improvements?

Gross margin stood at 16.8% for the second quarter, with guidance for the third quarter pointing to 19.0%. This marks a sequential rise of 220 basis points. Management indicated that roughly two-thirds of the increase in the second quarter was due to higher volume and utilization, with product mix accounting for the rest. For the third quarter, improved computing sales are expected to be the key margin contributor. Management stated that advanced-product utilization had already reached a high level. Margin pressure could emerge around 2028 from Arizona depreciation and underutilized capacity. Amkor Technology

Is Amkor able to fund its $2.5 billion to $3.0 billion capital program?

Amkor’s annual capital expenditure guidance stays in the $2.5 billion to $3.0 billion range. At the end of June, Amkor held $2.5 billion in cash and short-term investments, with total debt also close to $2.5 billion and liquidity at $3.6 billion. Management disclosed a debt-to-EBITDA ratio of 1.8. For the first half of the year, the company generated $382 million in operating cash flow and made $688 million in equipment payments. In May, Amkor raised $1.15 billion through the sale of zero-percent convertible notes. Liquidity remains sufficient, though risks from negative free cash flow and potential dilution persist. Amkor Technology

What is the level of concentration within Amkor’s revenue base?

Customer concentration lessened, though it remains high. The top ten customers accounted for 66% of revenue in the second quarter, a decrease from 72% in the previous year. Communications contributed 42%, keeping mobile devices as Amkor’s largest end market. Computing and automotive-industrial both made up 22%, and consumer markets represented 14%. Amkor did not reveal current revenue shares for particular named customers, leaving precise exposure to Apple, Nvidia and AMD unclear. Amkor Technology

What key factors should investors monitor in Tuesday’s session and throughout the upcoming week?

Tuesday marks the initial regular-session response following Monday’s after-hours earnings release. Amkor traded near $58.60, down 9.8% from Friday’s $64.96 close. The decline stayed within the approximately 15% move options had anticipated. Public Pressure remains high across the sector. The PHLX semiconductor index dropped 2.2% Monday and had slid around 20% over July. Reuters Investors face a choice between 19% margin guidance and a softer $2.00 billion sales midpoint. Trading volume in the regular session is likely to offer more definitive insight. Amkor Technology

Khadija Saeed is a financial markets reporter at TS2.tech, specializing in stocks, technology and emerging industries. She studied economics and finance at the London School of Economics and previously worked in market research before moving into financial journalism. Her coverage focuses on the companies, innovations and economic trends influencing global investors. Follow Khadija Saeed on Google News.

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