Companies: 10,795·Total market cap: $144.5T
ASE Technology Holding Co., Ltd.

ASE Technology Holding Co., Ltd.

ASXNYSETechnology● Active
$34.03
$-4.37(-11.38%)
Market Cap$74.7B
P/E Ratio—
52W High$41.1
52W Low$9.3
Shares OutstandingFinancialsRevenue

ASE Technology Holding Co., Ltd. (ASX) Shares Outstanding — Overview

Basic and diluted weighted average shares, YoY change, float context, and historical trend from SEC filings and FMP.

ASX · shares outstanding · updated Jun 8, 2026

Key metrics

Basic Shares Outstanding · Weighted average · fiscal year
2.171B▼ -3.50% YoY Change
FY · as of Dec 31, 2025 · Reported in TWD
vs 2.249B in FY 2024
Diluted Shares Outstanding
2.215B
incl. options, RSUs, convertibles
Dilution Spread
+2.04%
Diluted vs Basic
YoY Change
-3.50%
year-over-year
Float (Free Float)
1.629B
publicly tradable shares
74.3% of total
Source: FMP /income-statement · /shares-float · SEC 10-K / 10-QUpdated: 2026-06-08

Shares Outstanding Growth Rate

3-Year CAGRincreasing
+0.5%
2022 → 2025
5-Year CAGRincreasing
+0.3%
2020 → 2025
10-Year CAGRincreasing
+1.3%
2015 → 2025
ⓘ

Negative CAGR typically indicates share buyback or retirement activity. Interpret alongside Splits and Financials tabs. Splits / Financials

Shares outstanding history

↓ Decrease — typically buyback / retirement
↑ Increase — issuance / equity compensation
Latest
* most recent reported · FMP /income-statement · weightedAverageShsOut

Annual shares outstanding by year

FY 2025Latest
Diluted Shares: 2.215B
2.171B
-3.50%
FY 2024
Diluted Shares: 2.200B
2.249B
+4.72%
FY 2023
Diluted Shares: 2.174B
2.148B
+0.50%
FY 2022
Diluted Shares: 2.162B
2.137B
-0.71%
FY 2021
Diluted Shares: 2.183B
2.153B
+0.93%
FMP /income-statement · weightedAverageShsOut · weightedAverageShsOutDilUnit: Billions (B)

Technology sector shares outstanding comparison

Shares Outstanding for similar companies or competitors in the Technology sector.

#SymbolCompanyShares (Basic)vs ASX
#1
NVIDIA CorporationNVDA
NVIDIA Corporation
24.359B+>999%
#2
Apple Inc.AAPL
Apple Inc.
14.948B+588.7%
#3
Microsoft CorporationMSFT
Microsoft Corporation
7.433B+242.4%
#4
Taiwan Semiconductor Manufacturing Company LimitedTSM
Taiwan Semiconductor Manufacturing Company Limited
5.186B+138.9%
#5
Broadcom Inc.AVGO
Broadcom Inc.
4.712B+117.1%
#6
ASE Technology Holding Co., Ltd.ASX
ASE Technology Holding Co., Ltd.YOU
2.171B—
#7
Micron Technology, Inc.MU
Micron Technology, Inc.
1.116B-48.6%

/company-screener · per-peer /income-statement · cache 86400s

Understanding Shares Outstanding

What Are Shares Outstanding? (Basic)

ASE Technology Holding Co., Ltd. (ASX) shares outstanding is the total number of issued shares held by shareholders — the basis for Basic EPS and market capitalization. As of December 31, 2025, ASE Technology Holding Co., Ltd. reports 2.171B basic shares outstanding (weighted average).

Basic vs. Diluted Shares Outstanding

ASE Technology Holding Co., Ltd.'s basic shares outstanding (2.171B) represents currently issued shares. Diluted shares outstanding (2.215B) also includes potential shares from stock options, RSUs, and convertibles. Dilution spread: +2.04%.

Shares Outstanding vs. Float (Free Float)

ASE Technology Holding Co., Ltd.'s float is 1.629B (74.3% of total shares outstanding) — shares freely available for public trading, excluding insider-held and restricted shares.

Float1.629B(74.3%)
Outstanding2.194B

ⓘ Float data from /shares-float reflects the most recent SEC filing period-end. The weighted average shares (from /income-statement) may differ — this is a normal reporting window difference, not a data error.

FMP /income-statement · /shares-float · SEC EDGAR · TWD

About shares outstanding & methodology

ASE Technology Holding Co., Ltd. (ASX) shares outstanding history from 2006 to 2025. Shares outstanding can be defined as the total number of shares held by all shareholders — including institutional investors, retail investors, and company insiders — assuming conversion of all convertible debt, securities, warrants, and options. This metric excludes the company's treasury shares.

ASE Technology Holding Co., Ltd. shares outstanding for the fiscal year ending December 31, 2025 were 2.171B, a 3.50% decline year-over-year. ASE Technology Holding Co., Ltd. FY 2025 shares outstanding were 2.171B, a -3.50% decline from FY 2024.

ASE Technology Holding Co., Ltd. is a leading company operating in the Technology sector. The company's share count trajectory — with a 10-year CAGR of +1.3% — is a key signal for investors evaluating capital return policy, EPS accretion, and long-term shareholder value creation.

Figures tie to SEC 10-K/10-Q income statement disclosures and FMP /income-statement · /shares-float where noted.
Market capSplitsEarningsFinancials (Income)Cash on handFree cash flowNet incomePrice history

Frequently asked questions

ASX shares outstanding · 4 questions

As of December 31, 2025, ASE Technology Holding Co., Ltd. (ASX) has approximately 2.171B basic shares outstanding and 2.215B diluted shares outstanding. This represents a -3.50% year-over-year change from FY 2024 (2.249B). ASE Technology Holding Co., Ltd.'s declining share count is primarily driven by its share buyback program. For the complete historical data table, see the history table above.

ASX shares outstandinghow many shares does ASX haveASX basic shares 2025ASX diluted shares

▸ Data: FMP /income-statement · /shares-float · SEC EDGAR · weighted average basis · ASE Technology Holding Co., Ltd. SEC 10-K & 10-Q filings · US GAAP · Last updated: 2026-06-08