ASE Technology Holding Co., Ltd.

ASX · NYSE

Market closed$38.41$-1.10 (-2.78%)After hours $38.48 · +0.19%

Key statistics

Previous close$39.51
Open$37.68
Day high$39.18
Day low$36.27
52-week high$45.52
52-week low$9.30
Market cap84.27B
Volume9.55M
Average volume10.62M
P/E ratio56.49
Forward P/E
EPS0.68
Dividend yield+1.07%

Market context

Why it moved

ASX shares declined amid broad market weakness driven by a sell-off in the Philadelphia Semiconductor Index entering bear market territory, falling gold prices due to a stronger US dollar and hawkish Federal Reserve policy, and overall cautious sentiment ahead of major earnings reports from key global companies.

What is happening

Recent company-specific developments and publisher coverage.

July 18, 2026ASE Technology closed down nearly 3% as a sweeping semiconductor sector selloff weighed on chip-related stocks globally, with the Philadelphia Semiconductor Index tumbling over 4% and the broader AI trade facing a risk-off rotation. Despite ASE's strong fundamental backdrop — record ATM revenues, raised LEAP revenue guidance to over $3.5 billion for 2026, a dividend hike to $0.4171, and a Zacks Strong Buy rating — the stock was caught in sector-wide pressure as investors questioned stretched valuations following TSMC's capex reset and ongoing concerns that the AI rally now hinges on hyperscaler spending confirmation. Adding to headline noise, the Chief Administration Officer sold $2.06M in shares, while short interest in ASE surged 82% in June.

-2.7841

July 17, 2026ASE Technology shares fell nearly 3% as a broad semiconductor sector selloff — triggered by TSMC's record Q2 earnings beat paired with a capital expenditure reset and margin pressure warnings — dragged down chip-related names. Despite ASE's own positive fundamentals, including a Q1 earnings beat and a raised annual dividend to $0.4171/share, sector sentiment soured as investors questioned lofty valuations after months of AI-driven gains. A director's recent exercise of stock options and growing institutional accumulation signal insider and institutional confidence, but near-term headwinds from the sector-wide de-rating weighed on shares.

-2.9715

July 16, 2026ASE Technology Holding edged higher, buoyed by a broad semiconductor rebound as cooler-than-expected U.S. June CPI data eased inflation fears and lifted chip stocks sector-wide. Adding to the positive backdrop, board member Chang Hung Pen exercised options to acquire 4.5 million ordinary shares, signaling insider confidence, while the company's recent Q1 earnings beat and a raised annual dividend of $0.4171 per share reinforce constructive fundamentals heading into a pivotal Q2 earnings season for the semiconductor industry.

0.892

July 15, 2026ASE Technology shares closed modestly lower, edging down as chip stocks faced a rocky patch — the Philadelphia Semiconductor Index has shed over 11% since hitting a record high in June — even as a cooler-than-expected June CPI report sparked a broader market rally. Investors are positioning ahead of TSMC's Q2 earnings on July 16, which could signal demand conditions for ASE's critical back-end packaging and testing services. Multiple institutional investors, including Goldman Sachs, recently increased their stakes, and the company's Q1 EPS beat and raised annual dividend to $0.4171 per share underpin an average Wall Street "Buy" consensus.

-0.4931

July 14, 2026ASE Technology fell sharply alongside a broad semiconductor sector selloff, as SK Hynix's US-listed shares plunged on reports its operating profit may miss expectations, dragging memory and packaging names lower. As a key provider of back-end semiconductor assembly and testing services—a critical link in the AI chip supply chain—ASE Technology was caught in the broader de-risking ahead of pivotal TSMC earnings on July 16 and mounting concerns that chip valuations have run too far ahead of fundamentals, with the Philadelphia Semiconductor Index down over 11% from its June record high.

-4.9226

July 11, 2026ASE Technology Holding closed modestly lower, consolidating after last week's sharp ex-dividend-driven selloff and a broader semiconductor sector reset triggered by Samsung's record earnings that paradoxically fueled chip cycle peak fears. While sector peers like Arm (+9.2%) and AMD (+5.66%) surged Thursday on analyst upgrades, ASE lagged amid an insider sale by its Chief Administration Officer ($1.37M) disclosed July 8 and lingering concern over chip packaging demand sustainability. In after-hours trading, shares recovered slightly to ~$42.98, as broader market sentiment stabilized with the Nasdaq finishing the week higher and SK Hynix's Nasdaq debut drawing renewed attention to advanced semiconductor packaging demand.

-1.3642

July 10, 2026ASE Technology surged over 8% after reporting blowout June and Q2 2026 revenue figures, with consolidated Q2 net revenues jumping 26.7% year-over-year to NT$191,064 million (US$6,050 million), and June alone up 32.9% year-over-year. The strong results — driven by surging demand for advanced packaging and back-end semiconductor services — helped shares rebound sharply from Tuesday's sell-off, which had been compounded by an ex-dividend adjustment and broader sector weakness tied to peak-cycle fears following Samsung's earnings.

8.3146

July 9, 2026ASE Technology Holding edged higher on Wednesday, recovering modestly after a sector-wide semiconductor selloff the prior session triggered by Samsung's earnings disappointing high investor expectations despite a 19-fold profit surge. The stock also navigated an ex-dividend adjustment (July 6 ex-date, ~$0.31/share ADR payout) and a reported insider sale of $1.37M by the Chief Administration Officer, while broader chip stocks remained under pressure from DeepSeek's chip development news, Middle East tensions lifting oil prices, and hedge funds net-selling tech hardware for a fourth consecutive week.

0.7062

MarketBeat · July 16, 2026ASE Technology Sees Unusually High Options Volume (NYSE:ASX)Seeking Alpha · July 15, 2026ASE Technology: An $8.5 Billion Capex Gamble Fueled By Excessive AI Optimism (NYSE:ASX)Quiver Quantitative · June 22, 2026ASE Technology jumps as investors build on strong monthly sales and AI-packaging optimism | ASX Stock NewsPR Newswire · May 8, 2026ASE Technology Holding Co., Ltd. Announces Monthly Net Revenues*
Benzinga · July 17, 2026Chief Administration Officer Of ASE Technology Holding Co Sold $2.06M In Stock
Mt Newswire · July 17, 2026Ase Technology Holding Co. Insider Sold Shares Worth $2,064,000, According to a Recent SEC Filing
Benzinga · July 16, 2026Here’s How Much You Would Have Made Owning ASE Technology Holding Co Stock In The Last 10 Years
Benzinga · July 15, 2026Hung Pen Chang Exhibits Confidence With An Acquisition Of ASE Technology Holding Co Stock Options Worth $0
Mt Newswire · July 9, 2026ASE Technology's June Revenue Rises
Benzinga · July 8, 2026Chief Administration Officer At ASE Technology Holding Co Sells $1.37M Of Stock
Benzinga · July 2, 2026Insider Unloading: Du-Tsuen Uang Sells $5.49M Worth Of ASE Technology Holding Co Shares
Benzinga · June 30, 2026Here’s How Much You Would Have Made Owning ASE Technology Holding Co Stock In The Last 10 Years

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