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ASE Technology Holding Co., Ltd. (ASX)

ASE Technology Holding Co., Ltd. at a glance — key fundamentals, SEC filings, insider buying and selling, and earnings dates.

ASE Technology Holding Co., Ltd. (ASX) is a Semiconductors company based in TW with a market capitalization of $83.9B. Revenue grew 6.8% year-over-year and free cash flow was negative at -$20B. This page tracks ASX's SEC filings, insider buying and selling, earnings dates, and key fundamentals in one place.

TW · 96.44K employees · IPO Oct 2, 2000

Valuation

Valuation & price

$38.86 · as of May 26, 2026 · -13.9% vs 52w high

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P/E ratio

Latest-FY diluted EPS

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P/B ratio

Market cap ÷ book equity

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Dividend yield

Price — last 12 months

$43.62$26.56$9.50Jul 25Dec 25Jul 26Jul 7, 25$10.13Jul 9, 25$10.36Jul 11, 25$10.41Jul 15, 25$10.28Jul 17, 25$10.58Jul 21, 25$10.48Jul 23, 25$10.58Jul 25, 25$10.50Jul 29, 25$10.48Jul 31, 25$9.50Aug 4, 25$9.98Aug 6, 25$9.72Aug 11, 25$10.01Aug 13, 25$10.03Aug 15, 25$9.83Aug 19, 25$9.83Aug 21, 25$9.63Aug 25, 25$9.88Aug 27, 25$10.02Aug 29, 25$9.91Sep 3, 25$10.33Sep 5, 25$10.47Sep 9, 25$11.19Sep 11, 25$11.11Sep 16, 25$11.30Sep 18, 25$11.47Sep 22, 25$11.71Sep 24, 25$11.54Sep 26, 25$11.17Sep 30, 25$11.09Oct 2, 25$11.15Oct 6, 25$11.39Oct 8, 25$11.86Oct 10, 25$11.08Oct 14, 25$11.32Oct 16, 25$12.58Oct 21, 25$12.68Oct 23, 25$12.82Oct 27, 25$13.23Oct 29, 25$14.43Oct 31, 25$16.01Nov 4, 25$15.37Nov 6, 25$15.37Nov 10, 25$15.38Nov 12, 25$14.99Nov 14, 25$14.61Nov 18, 25$14.17Nov 20, 25$13.75Nov 25, 25$14.18Nov 28, 25$14.95Dec 2, 25$15.27Dec 4, 25$15.16Dec 8, 25$15.74Dec 10, 25$16.43Dec 12, 25$15.76Dec 16, 25$15.30Dec 18, 25$14.87Dec 22, 25$15.35Dec 24, 25$15.55Dec 29, 25$16.02Jan 2, 26$16.86Jan 6, 26$17.50Jan 8, 26$17.33Jan 12, 26$18.27Jan 14, 26$18.88Jan 16, 26$19.41Jan 21, 26$18.98Jan 23, 26$19.39Jan 27, 26$20.07Jan 29, 26$19.78Feb 2, 26$19.41Feb 4, 26$18.99Feb 9, 26$22.15Feb 11, 26$23.74Feb 13, 26$23.40Feb 18, 26$23.34Feb 20, 26$23.96Feb 24, 26$24.82Feb 26, 26$24.23Mar 2, 26$24.20Mar 4, 26$22.10Mar 6, 26$21.12Mar 10, 26$21.71Mar 12, 26$20.99Mar 17, 26$21.83Mar 19, 26$21.90Mar 23, 26$21.68Mar 25, 26$22.40Mar 27, 26$21.50Mar 31, 26$21.68Apr 2, 26$22.28Apr 7, 26$22.19Apr 9, 26$24.51Apr 13, 26$26.55Apr 15, 26$27.23Apr 17, 26$28.59Apr 22, 26$29.95Apr 24, 26$32.00Apr 28, 26$30.08Apr 30, 26$31.41May 4, 26$32.28May 6, 26$34.16May 8, 26$34.23May 12, 26$34.28May 14, 26$35.25May 18, 26$31.65May 20, 26$31.69May 22, 26$34.81May 28, 26$40.60Jun 1, 26$38.17Jun 3, 26$39.91Jun 5, 26$34.03Jun 9, 26$35.08Jun 11, 26$36.80Jun 15, 26$38.50Jun 17, 26$37.44Jun 22, 26$43.62Jun 24, 26$41.34Jun 26, 26$40.21Jul 2, 26$41.87
$9.5052-week range$45.12
Loading valuation history…

Fundamentals

Key fundamentals

$83.9B

Market cap

6.8%

Revenue growth (YoY)

17.7%

Gross margin

-$20B

Free cash flow (USD)

$162.4B

Net debt

-3.5%

Share dilution

5/6

Graham criteria passed

Defensive-investor screen

Technology

Sector

Trajectory

Long-term trends

Revenue by year

2016 → 2025

FY 2016$275.6BFY 2017$288.1BFY 2018$378.0BFY 2019$408.6BFY 2020$455.1BFY 2021$564.5BFY 2022$679.1BFY 2023$574.2BFY 2024$607.7BFY 2025$648.9B
$275.6B$648.9B

Free cash flow by year

2016 → 2025

FY 2016$24.4BFY 2017$22.8BFY 2018$9.5BFY 2019$9.0BFY 2020$10.2BFY 2021$7.6BFY 2022$31.0BFY 2023$51.1BFY 2024$3.0BFY 2025$-20.0B
$24.4B-$20B

Gross margin by year

2021 → 2025

FY 202118.6%FY 202219.5%FY 202314.9%FY 202415.4%FY 202517.7%
18.6%17.7%

Value screen

Graham defensive-investor tests

Computing the scorecard — refreshing any stale inputs…

0

Insider buys · 90 days

12

Insider sells · 90 days

Earnings

Last report: 6-K filed Jun 9, 2026

Next expected: not yet scheduled

On the tape

Recent SEC & insider activity

  • Insider sellInsider Sell $5.5MUang Du-Tsuen · Chief Administration Officer · $5.5MJul 2, 2026Filing
  • Insider sellInsider Sell $7.3MUang Du-Tsuen · Chief Administration Officer · $7.3MJun 23, 2026Filing
  • Quarterly reportQuarterly Report FiledJun 9, 2026Filing
  • Insider sellInsider Sell $6.1MUang Du-Tsuen · Chief Administration Officer · $6.1MJun 3, 2026Filing
  • Insider sellInsider Sell $17.1MChen Jeffrey · Director · $17.1MMay 27, 2026Filing
  • Insider sellInsider Sell $13.2MChen Jeffrey · Director · $13.2MMay 21, 2026Filing
  • Insider sellInsider Sell $14.7MChen Jeffrey · Director · $14.7MMay 18, 2026Filing
  • Quarterly reportQuarterly Report FiledMay 8, 2026Filing
  • Quarterly reportQuarterly Report FiledMay 8, 2026Filing
  • Annual reportAnnual Report FiledApr 29, 2026Filing

Questions

Frequently asked questions

What is ASE Technology Holding Co., Ltd.'s market cap?

ASE Technology Holding Co., Ltd. (ASX) has a market capitalization of $83.9B.

What is ASX's P/E ratio?

A meaningful P/E ratio is not available for ASX — the company's latest fiscal-year earnings per share is zero, negative, or not yet cached.

Are insiders buying ASX stock?

SEC Form 4 filings show no open-market insider buys at ASE Technology Holding Co., Ltd. in the last 90 days (12 sells).

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Timeline

Every filing, insider trade & earnings on a price-anchored timeline

Filing Analyzer

Search the actual 10-K / 10-Q text with AI research angles

News

Latest press coverage in one feed

Data: SEC EDGAR filings and cached fundamental data; prices and ratios use the most recent cached quote and statements (may lag by up to a day). Educational and research purposes only. Not investment advice.