ASE Technology Holding Co., Ltd. share price today

ASE Technology Holding Co., Ltd.'s share price was $37.48 at the close on 4 November 2026. It has been rising for 54 weeks. That is 11.4% above its average price over the last 200 trading days. Over the past 13 weeks it has done better than the S&P 500, and it has stayed ahead for 10 weeks in a row.

A share price tends to move through four phases: moving sideways (stage 1), rising (stage 2), stalling near a high (stage 3) and falling (stage 4). Today ASE Technology Holding Co., Ltd. is in stage 2. The phase helps read everything below.

In the last 52 weeks it traded between $14 and $47, and at that close it sat 70% of the way up from that low.

Over the last 8.5 years the share price moved +598% while the S&P 500 moved +188%, so it is ahead of the index over that whole period. The chart above shows the 13-week comparison for every week.

This page treats a rise as over when the price closes below its 200-day average on two Fridays in a row.

ASE Technology Holding Co., Ltd. declared TWD 5.30 per local share for Dec 2024. It reports in Taiwan dollars, and one US-listed share can stand for several local shares, so we do not set this against the dollar price or show a yield.

ASE Technology Holding Co., Ltd. is on one of our US lists: US tech stocks.

ASE Technology Holding Co., Ltd. earned TWD 21.1 B of net profit in the Jun 2026 quarter, +180.1% on the same quarter a year earlier. That is the 4th quarter in a row of profit growth. Full-year FY25 profit was TWD 40.7 B. Over 4 years profit has grown −9.3% a year on average.

Net profit is what is left after every cost, interest and tax. Earnings per share, dividends and book value all grow from it.

That is 11.0% of the quarter's revenue. The same quarter a year earlier earned TWD 7.5 B.

For the full year, FY25 profit was TWD 40.7 B (+25.2% on the year before).

Why profit moved: revenue changed +26.7% on a year earlier and the margin moved +4.3 percentage points. Most of the change came from keeping more of each sale.

On average over the last four quarters, profit changed +84.2% and revenue +14.7%. Profit is growing faster than sales: fixed costs are spread over more sales, so each extra dollar of revenue adds more to profit.

This company reports in Taiwan dollars, not US dollars, so the money charts are left out here. The figures in the text are in that currency (TWD); nothing is converted.

ASE Technology Holding Co., Ltd. reported TWD 191 B of revenue in the Jun 2026 quarter, +26.7% on the same quarter a year earlier. That is the 10th quarter in a row with growth on the year before. Over 4 years it has grown 3.2% a year on average. The last full year, FY25, came in at TWD 645 B.

Revenue is everything the company billed its customers in the period.

The last four reported quarters add to TWD 711 B.

FY25 revenue was TWD 645 B, +8.4% on the year before.

Recent pace: the last four quarters grew +14.7% on average, against 3.2% a year over the longer run, so this year is growing faster than its own long-run rate.

Is growth speeding up? Revenue over the last 12 months grew +14.5%, against +10.0% a year over the last 8 quarters (accelerating); profit over the last 12 months grew +78.1%, against +38.7% a year (accelerating).

This company reports in Taiwan dollars, not US dollars, so the money charts are left out here. The figures in the text are in that currency (TWD); nothing is converted.

ASE Technology Holding Co., Ltd.'s operating margin was 11.1% in the Jun 2026 quarter, 4.3 percentage points higher than the same quarter a year ago. Across 5 years it has been between 6.6% and 12.0%. The latest quarter is within that range.

Operating margin is what is left from every TWD 100 of sales after the costs of running the business, before interest and tax. It shows pricing power and cost control.

Why the margin moved: operating margin changed +4.3 percentage points on the year while gross margin changed +4.0 points. So the gain came mostly from the gross margin, which means input costs and prices charged.

Over the last 3 years, 331% of ASE Technology Holding Co., Ltd.'s reported profit came in as cash from its operations, so the profit is backed by cash. In FY25 it brought in TWD 142 B of operating cash against TWD 40.7 B of profit.

The profit and loss account shows what was earned. The cash-flow statement shows the cash that actually came in. Comparing operating cash flow with profit is one of the best checks that a profit is real.

After TWD 165 B of spending on assets, free cash was −TWD 22.4 B: it spent more than its operations brought in.

Cash-flow figures here are yearly, because quarterly cash statements are not published, so this section changes once a year.

Why: the cash figure is clear, but the day counts behind it are not in our data, so we show it without guessing the reason.

What to look at next: the main use of cash is spending on assets. The next section checks what that spending is building.

This company reports in Taiwan dollars, not US dollars, so the money charts are left out here. The figures in the text are in that currency (TWD); nothing is converted.

ASE Technology Holding Co., Ltd. does not report the customer, stock and supplier day counts a cash cycle needs, so this section looks at its spending on assets instead. It spent TWD 298 B on assets over the last 3 years. Averaged over those years that is 15.4% of FY25 revenue a year.

Working capital is the cash tied up between paying suppliers and getting paid. Debtor days: how long customers take to pay. Inventory days: how long stock sits. The cash cycle: the whole loop, in days of sales.

Nothing is estimated in place of the missing day counts, so no cash-cycle chart is drawn.

Spending on assets: TWD 298 B over the last 3 years.

In short: the cash is going into new capacity, not getting stuck in the daily cycle. The question is whether the new capacity earns.

This company reports in Taiwan dollars, not US dollars, so the money charts are left out here. The figures in the text are in that currency (TWD); nothing is converted.

ASE Technology Holding Co., Ltd.'s P/E is 37.2×, with too little history to compare. This compares the share price with the company’s own past. It does not say what the business is worth.

P/E is the share price divided by a year's profit per share: how many dollars the market pays for each dollar of yearly profit.

In short: there is too little history to say whether the multiple is high or low for this company, so the earnings trend underneath matters more than the multiple.

ASE Technology Holding Co., Ltd.'s business is giving mixed signals. There is no clear direction across the growth lines, with ROCE rising at 11.1%; each line tells part of the story. This is based on 12 quarters of 3 measures, with some gaps.

Every business is somewhere on a path of getting better or worse, and this section names where. The last 12 quarters of growth in revenue, profit and earnings per share, plus the return the business earns on its capital, are read as lines. Getting worse: the lines are falling. Turning around: a low point has just formed and the last few quarters are rising from it. Getting better: the rise from the low has lasted. Growing steadily: steady growth with healthy returns. Slowing from a peak: still high, but slowing. When the lines disagree the result is mixed; too little history means no reading. CAGR (compound annual growth rate) is the steady yearly rate that would turn the starting value into the latest one. It is the fairest way to compare growth over different periods. If the 1-year figure is much bigger than the 10-year one, recent growth is running faster than the long-run trend. A dash means there is no figure for that period, or the starting year was a loss, where a growth rate means nothing.

Why it matters: when the lines disagree, each line above matters more than any single label.

This reading has some gaps: at least one line is short, or the return line is not the quarterly series, so treat it with a little more caution.

Compound annual growth rate (%)

Compound annual growth rate over each period, %. Revenue, profit and EPS come from yearly figures; the stock price row is price growth over the same periods. A dash means no figure for that period, or the starting year was a loss.

ASE Technology Holding Co., Ltd. earned a ROE of 11% in FY25. That is up from a low of 9% in FY24. Its return on capital used (ROIC) is 0.4 percentage points below its cost of capital, so growth here does not yet pay for the capital it uses.

Return on equity (ROE) is the profit the business earns on its shareholders’ money. We do not have the full capital split, so ROE is the longest history we can draw here.

It comes from a 6.3% net margin and 0.73× asset turnover (sales divided by assets).

Why the return is what it is (FY25): a 6.3% net margin × 0.73× asset turnover × 2.38× leverage (assets divided by equity) ≈ 10.9% on equity. The margin does its share; borrowing is a big part of it.

The key test, return on capital used minus the cost of capital: 10.9% − 11.3% = −0.4 percentage points. The 11.3% is an estimate of this company's own cost of capital. Read the sign and size of the gap, not the decimals. Negative: growth at these returns loses value until returns improve.

The 10.9% ROIC above is the latest reading, as reported. The yearly chart below shows FY25 at 8.3%, and the quarterly chart works out each 12-month window from the quarterly figures, so the readings differ by date, not by method.

ASE Technology Holding Co., Ltd. has total debt of TWD 296 B against shareholder equity of TWD 419 B as of Jun 2026, so its debt is 0.71× its equity. Year by year, that ratio went from 0.80 in FY21 to 0.71 in FY25. Keep that borrowing in mind when reading the returns on this page.

Debt-to-equity shows how much of the business is paid for with borrowed money. Lower is safer, and the direction matters as much as the level.

This company reports in Taiwan dollars, not US dollars, so the money charts are left out here. The figures in the text are in that currency (TWD); nothing is converted.

0.4% of ASE Technology Holding Co., Ltd.'s tradable shares are in short positions, which are bets that the price will fall, so very few traders are betting against this stock. At normal trading volumes, closing those positions would take about 1.7 days. US companies do not publish a quarter-by-quarter list of owners, so this page uses short interest instead.

There is no quarter-by-quarter list of owners here, so we look at short interest: the share of tradable shares held in short positions, which gain if the price falls.

It is a single reading at one point in time; we do not have its history.

Why it is at this level: the figure does not say who has the short positions or why, so we show the level without guessing the story.

For ASE Technology Holding Co., Ltd., the Z-score is 2.31. A Z-score above about 3 is safe and below about 1.8 signals danger, so this is in the grey area between the two. It estimates how far the balance sheet is from trouble; it is not a forecast of failure.

The Z-score estimates how far a company is from balance-sheet trouble. Above about 3 is safe; below about 1.8 is the danger zone. It was built for manufacturers, so it is not used for banks and lenders.

Why it matters: a Z-score of 2.31 is in the grey area, neither clearly safe nor clearly in trouble.

There is no score against its industry: ASE Technology Holding Co., Ltd. is not among the largest members shown in this industry comparison for Semiconductors.

The score ranks a company within its industry: each measure is scored against the other members. Without that group there is no score, so none is shown.

No sector comparison is shown here, not among the largest members shown in this industry comparison.

ASE Technology Holding Co., Ltd. is the 12th largest of 59 Semiconductors companies on Sector Alpha by market value (scores of 4 November 2026). Just above it: Analog Devices, Inc., QUALCOMM Incorporated and Marvell Technology, Inc. Just below it: NXP Semiconductors N.V., Monolithic Power Systems, Inc. and STMicroelectronics N.V.

Semiconductors companies close in size

9. Analog Devices, Inc. $197 billion
10. QUALCOMM Incorporated $185.5 billion
11. Marvell Technology, Inc. $140.2 billion
12. ASE Technology Holding Co., Ltd. $83.8 billion
13. NXP Semiconductors N.V. $66.9 billion
14. Monolithic Power Systems, Inc. $61.6 billion
15. STMicroelectronics N.V. $41 billion

All 59 Semiconductors companies, largest first

Companies close in size in other industries

208. The Travelers Companies, Inc. $83.8 billion · Insurance - Property & Casualty
209. Hilton Worldwide Holdings Inc. $83.8 billion · Lodging
210. ASE Technology Holding Co., Ltd. $83.8 billion
211. Illinois Tool Works Inc. $83.4 billion · Specialty Industrial Machinery
212. Suncor Energy Inc. $83.2 billion · Oil & Gas Integrated

Sector Alpha, written by code from the published numbers. Data as of 4 November 2026.

Every chart on this page is drawn by code from the published figures, with no forecasts and no price opinions.

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