ASE Technology Holding News

The Philadelphia Semiconductor Index fell more than 5% overnight, triggering heavy selling at the Taiwan open on July 3, with the TAIEX sliding as low as 45,881 — down nearly 900 points — and breaking below the 46,000 level and both the 5-day and 10-day moving averages. Electronics heavyweights bore the brunt: ASE Technology (3711) fell ~7%, MediaTek (2454) ~4%, TSMC (2330) over 1%, while Delta Electronics (2308) and Foxconn (2317) also declined; early-session turnover ran about NT$1.3T (~US$40B). Capital rotated into drone-related aerospace names on expanded Taiwan government procurement budgets and into petrochemical stocks on oil-price volatility, both bucking the broader selloff.

Why it matters: Market-open overview citing material intraday declines across multiple tracked tickers driven by overnight Philly Semi weakness — a sector-level demand signal, but not a standalone fundamental catalyst such as capex, contract, or earnings disclosure.

The Taiwan Stock Exchange fell 274 points (0.58%) to close at 46,744 on July 2, with TSMC down 1.6% to NT$2,465 — breaking below NT$2,500 — after its ADR slumped overnight; early-session losses briefly exceeded 1,000 points before large-caps partially recovered. The OTC market outperformed, rising 1.92%, driven by Formosa Plastics group names hitting limit-up on petrochem seasonal tailwinds, humanoid robot plays on a Google/Mercedes-backed U.S. deployment announcement, and defense/drone stocks ahead of a proposed NT$240B drone budget bill.

Why it matters: Market-wrap article capturing meaningful sector rotation signals (petrochems, humanoid robots, defense drones) and TSMC ADR pressure on Taiwan's index, but without a single discrete catalyst that qualifies as a clear stock-moving event for the portfolio.

Meta's new 'Meta Compute' program—renting surplus AI capacity to third parties—lifted Meta shares 8.81% but triggered broad selloffs in semiconductor and AI cloud stocks on fears that hyperscaler demand may be peaking. The author rebuts the concern, citing compute intensity curves (reasoning AI = 10× base, agentic AI = 100×, physical AI = 1M×) and Morgan Stanley's estimate that Meta's rental revenue adds at most ~$3 to 2028 EPS versus a 2026 Q1 EPS of $10.44, implying the pivot is capacity optimization, not a structural capex retreat. Pullbacks ahead of TSMC's mid-July analyst call and late-July US mega-cap earnings are framed as buying opportunities across the TSMC and HPC supply chains, including 2330, 2454, 3711, 6223, 3037, 8046, 2308, and 2383.

Why it matters: The piece is analyst newsletter commentary layered on a real Meta catalyst, providing demand-signal context and named supply-chain buy ideas, but contains no primary corporate disclosure, contract, or earnings data of its own.

TAIEX dropped 1,683 points to 44,571 on Iran-Hormuz tensions, a hotter US May PCE (4.1%) reviving Fed hike fears, and foreign net short futures at 81,000 contracts, with foreigners selling NT$143.1B and dealers NT$70.7B. Despite the sell-off, ASE Technology (3711) said AI back-end orders far exceed capacity with 15 new plants being built simultaneously, and Micron's guidance reaffirmed HBM/AI memory remain in tight supply — keeping the medium-term AI capex thesis (North American CSP AI capex ~US$805B in 2026, >US$1T in 2027) intact.

Why it matters: Daily market wrap with a LINE-promotion sales pitch, but it carries a concrete supply-chain datapoint — ASE saying AI orders exceed capacity with 15 new fabs under construction — that informs the advanced packaging thesis.

Taiwan's TAIEX plunged 1,683.5 points (closing at 44,571.76) on Friday with record turnover of NT$1.54T, the third-largest single-day drop ever, triggered by a >1% drop in TSMC ADRs and weakness across Asian markets. TSMC (2330) fell 2.09% to NT$2,340 losing its monthly line, while MediaTek (2454) and Yageo hit limit-down; Hon Hai (2317), Delta and UMC dropped 3-8%, and memory/silicon wafer/silicon photonics/passive component names led the broad-based panic selling.

Why it matters: Broad market sell-off with named price moves on key TW semi/EMS heavyweights — useful tape context for TW-exposed PMs but a single-session market event without new fundamental catalyst.

Taiwan's TAIEX opened down nearly 1,000 points, breaking the monthly line to 45,249, after a reported tanker attack in the Strait of Hormuz triggered a UN evacuation pause. IC designers led losses with MediaTek (2454) -9% below NT$4,000, Novatek (3034) and Realtek (2379) ~8% lower, while ABF substrate names Nan Ya PCB (8046, limit-up), Kinsus (3189) and Unimicron (3017), plus OSAT leader ASE (3711) and memory name Macronix (2337) bucked the trend.

Why it matters: Broad market open-print recap driven by an exogenous geopolitical shock rather than company-specific fundamentals, but with named sector winners/losers worth tracking.

Foreign investors net-sold NT$40.5B (~US$1.3B) of Taiwan equities on June 25, marking a 3-day cumulative outflow of NT$256.5B as they trimmed run-up memory names. Top sells were PSMC (6770) at 87.9K lots and Macronix at 54.1K lots, with TSMC (2330) hit for 11.6K lots on the close and 47.2K lots over three sessions; Winbond, Nanya Tech and UMC also saw heavy institutional rotation.

Why it matters: Daily fund-flow recap showing heavy foreign selling rotation out of memory and TSMC; informative for positioning but not a company-specific catalyst.

At Nvidia's annual shareholder meeting, Jensen Huang declared national security trumps commercial interests, confirming only the H200 remains export-eligible to China and that China shrank to 9% of FY2026 revenue. Huang reiterated Blackwell's up-to-30x token throughput edge, and the company reaffirmed its $80B buyback (approved May 2026) plus a commitment to return >50% of free cash flow to shareholders.

Why it matters: Sector-level update: reaffirms Nvidia's China exposure trajectory and Blackwell positioning without a new contract or capex datapoint, but the 9% China revenue disclosure and $80B buyback are material data points for the AI supply chain.

Foreign investors sold a record NT$177.4B (~US$5.5B) of Taiwan equities on June 24, including 38,400 lots of TSMC (2330), while pushing TAIEX futures net shorts to an all-time high of 83,605 contracts. June cumulative foreign selling reached NT$413.2B, approaching the March 2024 monthly record of NT$467.7B, with the TAIEX down 2.24% to 46,043.

Why it matters: Market-wide flow data with the largest single-day foreign sell on record and named TSMC selling pressure, but no company-specific catalyst — a sentiment/positioning signal rather than a stock-moving event.

Taiwan's TAIEX fell 1,057 points to 46,043 on three sentiment shocks: Korea's unrealized capital gains tax proposal, SK Hynix pacing HBM4 capacity (sending Micron down 13%+), and BofA's call for further Fed hikes. The analyst frames the drop as a healthy shakeout — May export orders hit a record $89.48B (+47.2% YoY, 16th straight month of growth) and NA hyperscaler capex is projected at $805B in 2026 and $1.1T+ in 2027, keeping foundry, advanced packaging, ASIC, CPO and ABF substrate names as core beneficiaries.

Why it matters: Macro/sector commentary citing real capex and order data plus a specific HBM4 pacing claim affecting SK Hynix and Micron, but the piece is an analyst market wrap with a promotional tail rather than a stock-moving disclosure.

TAIEX opened down 1,053 points (-2%) to 46,047, breaking below 47,000 after the Philadelphia Semiconductor Index crashed 7.87% overnight. TSMC fell 2.81% to NT$2,420, Delta Electronics -4.57%, ASE -5%+, while UMC bucked the trend +7% on strong May earnings and panel/LEO satellite names like AUO and Innolux hit limit-up on optical communications exposure.

Why it matters: Broad market sell-off driven by overnight SOX crash affects entire TW semi complex but is a macro/tape reaction rather than a company-specific stock-moving event.

TSMC is reportedly reducing 28nm wafer starts by 25%, signaling a strategic pullback from mature node capacity as it prioritizes leading-edge AI chip production. The move creates an opening for UMC and other mature-node foundries to capture displaced demand, with implications for 28nm pricing and utilization across the foundry sector.

Why it matters: TSMC mature-node capacity reallocation is a meaningful foundry sector signal affecting UMC and mature-node pricing, but not a near-term earnings or policy event.

Taiwan's MOEA confirmed the 3-year 50% discount on water consumption fees expires after fiscal 2025, with full-rate billing notices to be mailed before July 31 to roughly 1,300 large users consuming over 9,000 m3/month — covering semiconductor, chemical, panel and textile industries. Cumulative water savings have reached 75M tons since the levy began in 2023, but foundries and panel makers face higher utility costs from 2026 onward, reinforcing pressure to invest in recycled water and process recovery.

Why it matters: Sector-wide Taiwan regulatory cost change affecting semiconductor, foundry and panel makers — meaningful for cost structure but not an immediate stock-moving event.