Seagate Technology Holdings plc (STX) Stock Valuation — PE Analysis

Computer Hardware · NASDAQ

Current Price

$850.00

PE Ratio (TTM)

58.5x

Intrinsic Value

$1,218.35

+30.2% margin of safety

AI MOAT & RISK ANALYSIS
AI Generated · For Reference OnlySTX

COMPETITIVE MOAT

AI-Driven Storage Demand

Seagate benefits from surging demand for high-capacity storage driven by AI workloads. This creates a strong tailwind for their products.

HAMR Technology Leadership

The company's Heat-Assisted Magnetic Recording (HAMR) technology offers higher density, giving them a competitive edge in advanced storage solutions.

Supply-Disciplined Duopoly

Seagate operates in a supply-disciplined duopoly, allowing for allocated capacity and multi-year contracts, moving beyond commodity pricing.

INVESTMENT RISKS

Class Action Lawsuit

A proposed class action settlement indicates potential past issues with stock purchasers, which could have lingering reputational or financial impacts.

Technological Obsolescence

The rapid pace of technological advancement in storage could render current technologies obsolete, requiring continuous innovation and investment.

Data Center Concentration

While data center growth is a driver, over-reliance on this segment could expose Seagate to shifts in data center investment strategies or consolidation.

Base case

STX base case PE valuation

At a current price of $850, the base case PE valuation puts STX fair value near $1,218.35 per share. That figure assumes 20.0% yearly earnings growth, a target PE multiple of 50x, and a 10% discount rate.

Intrinsic Value

$1,218.35

Margin of safety

+30.2%

Expected annual return

+7.5%

Base case assumptions: 20.0% annual earnings growth, 50x target PE, 10% discount rate, 5 year projection. Data as of 2026-08-21.

This base case uses default assumptions and is not financial advice. The fair value changes significantly when the target PE or earnings growth rate changes. Open the calculator to set your own assumptions and see the full sensitivity range.

Customize the STX PE valuation

Adjust the target PE, earnings growth, and discount rate to see how the fair value and margin of safety for Seagate Technology Holdings plc respond.

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Company Overview

Seagate Technology Holdings plc, headquartered in Dublin, Ireland, is a global provider of advanced data storage technology and solutions, with operations spanning Singapore, the United States, the Netherlands, and other international regions. The company's extensive product portfolio encompasses a wide array of mass capacity storage offerings. These include enterprise-grade nearline hard disk drives (HDDs), solid-state drives (SSDs), and complete enterprise nearline systems, alongside specialized HDDs for video and imaging, and network-attached storage (NAS) drives. Beyond these, Seagate also supports legacy systems with Mission Critical HDDs and SSDs. Its consumer-focused segment features external storage devices sold under popular lines such as Seagate Ultra Touch, One Touch, and Expansion, as well as the premium LaCie brand. The company's product range further extends to internal desktop and notebook drives, HDDs for digital video recorders (DVRs), and high-performance gaming SSDs. Moreover, Seagate delivers the Lyve edge-to-cloud platform, an innovative solution designed for managing and transferring vast amounts of data. Its clientele primarily consists of original equipment manufacturers (OEMs), distributors, and retailers. Established in 1978, Seagate Technology Holdings plc continues to be a leader in the data storage industry.

Financial Metrics — STX PE Stock Valuation Data

PE Ratio (TTM)

58.5x

PEG Ratio

0.53

Earnings Yield

1.71%

ROE (TTM)

348.2%

Revenue/Share (TTM)

$55.68

Dividend Yield

0.35%

Debt/Equity

1.78x

Frequently Asked Questions

What is the PE ratio of STX?

The trailing twelve-month PE ratio of STX reflects how much investors pay per dollar of Seagate Technology Holdings plc's earnings. This metric is most useful when compared to Computer Hardware peers and the company's own historical range.

Is STX overvalued based on PE ratio?

STX's PE of 58.5x combined with a PEG ratio of 0.53 provides a growth-adjusted perspective. A PEG below 1.0 means the P/E is low relative to the earnings growth rate. Keep in mind that PE-based valuation works best for profitable, mature companies — for high-growth or cyclical Computer Hardware, a DCF analysis may be more appropriate.

How do I value STX stock using PE ratio?

To value Seagate Technology Holdings plc using PE: (1) Compare the current PE (58.5x) against the Computer Hardware median to assess relative pricing, (2) check the PEG ratio (0.53) to adjust for growth expectations, (3) review the 5-year PE range to identify where the stock sits historically, and (4) estimate fair value by multiplying a target PE by forward EPS estimates. This relative approach complements DCF's absolute valuation.

What is the PEG ratio of STX?

STX's PEG ratio is 0.53, calculated by dividing the PE ratio (58.5x) by the expected earnings growth rate. A PEG below 1.0 means the P/E is low relative to the expected earnings growth rate. Note that PEG accuracy depends on the reliability of growth estimates.

Should I use PE ratio or DCF for STX stock valuation?

PE ratio gives a quick relative read — how STX is priced versus Computer Hardware peers. DCF provides an absolute value based on projected free cash flows. For STX, with a strong ROE of 348.2%, both methods are worth using — PE for a market-relative check, DCF to stress-test whether fundamentals justify the price. Each method has blind spots: PE ignores capital structure and cash flow quality, while DCF is sensitive to growth and discount rate assumptions.

Learn More

Related PE Valuations

All Technology valuations

P/E and DCF value STX with different methods and assumptions, so the two conclusions can differ. Compare the DCF intrinsic value.

Price as of 2026-08-21. Financial data from Financial Modeling Prep (trailing twelve months) · Valuation methodology by Charlie Wang.

This is an estimate, not investment advice.