What is STX's market cap?

$127.88B, based on the Nov 4 close of $557.06.

What is STX's P/E ratio?

29.1× trailing-twelve-month earnings of $4.40B.

Does Seagate Technology Holdings PLC pay a dividend?

Yes. The latest regular dividend was $0.74 per share (ex-date Sep 24), an annualised yield of 0.53%.

How much of STX is sold short?

7.9M shares, 3.5% of float, as of Oct 15, 2026.

What sector is STX in?

Technology, in the Computer Storage Devices industry.

NASDAQ · STXTechnologyComputer Storage Devices

Seagate Technology Holdings PLC Ordinary Shares (Ireland) (STX)

$557.06−8.13%

Close Nov 4, 2026 · split-adjusted

Nov 3, 2026$606.38▲ 128.35% in range

Nov 3, 2025Low $237.49 · High $1094.04Nov 3, 2026

What changed · written from our data

As of Nov 4, 2026

Seagate Technology Holdings PLC closed at $557.06 on Nov 4, down 8.13%, 49.1% below its 52-week closing high. Volume of 6.8M shares was 1.23× its 20-day average (close to normal).

Split-adjusted performance: -30.9% over one month, -29.2% over six months, +109.8% over one year.

In the quarter ended Oct 2, 2026, revenue was $4.23B, up 61.0% from a year earlier, with a net margin of 41.6%.

Short interest was 7.9M shares at the Oct 15 settlement, up 12.7% from the prior report (3.5% of float, 1.4 days to cover).

Market cap$127.88B229.6M shares

Revenue · quarter$4.23B+61.0% YoY

Diluted EPS$7.59+212.3% YoY

P/E · TTM29.1×P/S 9.3×

Net margin41.6%Gross 57.3%

Dividend yield0.53%$0.74 last paid

52-week range237.49 – 1094.04−49.1% from high

Volume6.8M1.23× 20-day avg

Volatility · 60d72.2%Annualised

Short % of float3.5%1.4 days to cover

Net cash-$1.09BCash $1.26B

Next earnings—Not scheduled

Split-adjusted performance

1W −20.2%1M −30.9%3M −34.7%6M −29.2%YTD +102.3%1Y +109.8%3Y +714.2%5Y +532.8%

Earnings reactions

History →

No reported quarters with price history yet.

Rank within Computer Storage Devices

Percentile among 6 companies (100 = best)

6-month momentum—

Revenue growth—

Net margin—

Value (low P/E)—

Size—

Industry medians: 6-month return −26.4%, revenue growth +55.5%, net margin 29.6%, P/E 19.1×.

Short interest

Details →

Shares short7.9M+12.7% vs prior

Days to cover1.4Settled Oct 15

% of float3.5%

Short vol. 10d40.8%of daily volume

Closest peers by size in Computer Storage Devices

Company	Price	Today	6M	Rev. growth	Net margin	P/E	Mkt cap
STXSeagate Technology Holdings	$557.06	−8.13%	−29.2%	+61.0%	41.6%	29.1	$127.88B
WDCWestern Digital	$323.83	−6.77%	−33.0%	+55.5%	40.6%	12.2	$121.22B	Compare
SNDKSandisk	$1,037.40	−7.91%	−26.4%	+377.9%	73.4%	7.6	$147.61B	Compare
PEverpure	$111.77	−5.00%	—	—	6.3%	—	$37.24B	Compare
NTAPNetApp	$187.67	−1.63%	+68.0%	+29.9%	18.5%	26.0	$36.86B	Compare
QMCOQuantum	$16.77	−5.09%	+67.2%	+25.7%	−192.2%	—	$660.9M	Compare

News about Seagate Technology Holdings

All news →

Seagate Revenue Soars 61% in Q1: Can This Momentum Continue?Zacks Investment Research · 17h ago▲ Positive Seagate's $1.2 Billion Debt Paydown: What Comes Next for Investors?Zacks Investment Research · 1d ago▲ Positive The Zacks Analyst Blog Highlights Seagate, Chubb, Intercontinental and Medalist DiversifiedZacks Investment Research · 1d ago▲ Positive Top Stock Reports for Seagate, Chubb & IntercontinentalZacks Investment Research · 2d ago▲ Positive STX Falls 24.1% in the Past Month as Risks Test AI Storage MomentumZacks Investment Research · 2d agoNeutral

Quick answers

What does Seagate Technology Holdings PLC do?: Seagate Technology is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital; they are both vertically integrated.
What is STX's market cap?: $127.88B, based on the Nov 4 close of $557.06.
What is STX's P/E ratio?: 29.1× trailing-twelve-month earnings of $4.40B.
Does Seagate Technology Holdings PLC pay a dividend?: Yes. The latest regular dividend was $0.74 per share (ex-date Sep 24), an annualised yield of 0.53%.
How much of STX is sold short?: 7.9M shares, 3.5% of float, as of Oct 15, 2026.
What sector is STX in?: Technology, in the Computer Storage Devices industry.

About Seagate Technology Holdings

Seagate Technology is a leading supplier of hard disk drives for data storage to the enterprise and consumer markets. It forms a practical duopoly in the market with its chief rival, Western Digital; they are both vertically integrated.

HQ: Singapore, U030,000 employeesListed Dec 11, 2002seagate.com

Sources: Massive / Polygon daily aggregates (split-adjusted) · SEC filings via Massive · FINRA settlements via Massive · Financial Modeling Prep. Figures are dated where shown; research is informational, not investment advice. Methodology