Seagate Technology PLC (STX) fair value: what the stock is really worth
As of Nov 4, 2026: fair value (intrinsic value) of Seagate Technology PLC stock $208, price $557, that is 62.6% below the price, quality 78 out of 100. Rating: strongly overvalued. Calculated from audited financials with 24 of our 26 valuation models and 37 quality factors, updated daily.
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Seagate Technology PLC
STX · USOur calculation puts a fair price 63% below what the stock costs today.
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69 individual criteria per stock, every one traceable See the method →
Price vs Fair Value
White line = price, green steps = our fair value per fiscal year. As of Nov 4, 2026.
How to read this chart
60‑month range $43.57 – $1,092 · fair‑value band $142.50 – $284.75 · the $557.06 price screens above the $208.25 fair value. Green steps = our fair value per fiscal year (point-in-time, no hindsight). 1 fiscal year is left out: there the valuation rested on only a fraction of the usual models. As of Nov 4, 2026.
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Company profile
Seagate Technology Holdings plc engages in the provision of data storage technology and infrastructure solutions in Singapore, the United States, the Netherlands, and internationally.
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The company offers mass capacity storage products, including enterprise nearline hard disk drives (HDDs), enterprise nearline solid state drives (SSDs), enterprise nearline systems, video and image HDDs, and network-attached storage drives.
It also offers legacy applications comprising Mission Critical HDDs and SSDs; external storage solutions under the Seagate Ultra Touch, One Touch, Expansion, and Basics product lines, as well as under the LaCie brand name; desktop drives for personal computers and workstation applications; notebook drives traditional notebooks, convertible systems, and external storage applications, DVR HDDs for video streaming applications, and gaming SSDs for gaming rigs.
In addition, the company provides Lyve edge-to-cloud mass capacity platform, that includes modular hardware and software to support enterprises' on-premise and cloud storage infrastructure needs. It sells its products primarily to original equipment manufacturers, distributors, and retailers.
The company was founded in 1978 and is based in Singapore.
Stock analysis
Seagate Technology PLC (STX) currently trades at $557.06, while our model-based Fair Value estimate is $208.25, 63% below the price, so the stock looks overvalued today.
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Valuation
Bull case: the Growth Earnings group reads highest at a median of $292.69 per share, and 0 of the 24 models we run sit above the $557.06 price.
Bear case: the Dividend Discount group reads lowest at $26.07, and 24 of the 24 models stay below the price. Data coverage for this calculation is medium.
Scenario range: $142.50 (bear) to $284.75 (bull), the price of $557.06 sits above it. Bear and bull are the same models on cautious and optimistic assumptions, a range, not a price target.
Quality & growth
The Quality Score stands at 78/100 (high quality), in the Technology sector.
Healthy Growth: Revenue growth appears healthy and is supported by profitability and cash-flow quality.
Seagate Technology PLC reported revenue of $12.2B in FY2026 versus $11.7B in FY2022, a compound +1.1%/yr. Reported net income was $3.2B in FY2026, compounding +17.9%/yr from FY2022.
Key figures
Market cap $161B Large · P/E ratio 29.2 · P/S ratio 13.2 · EPS (TTM) $19.07 · Dividend yield 0.5% · Net margin 31.9% · Return on equity 259% · Return on assets (EBIT) 17.6%.
Competitive moat
Our AI-assisted moat analysis scores the competitive advantage at 90 out of 100 (low confidence).
What moves the price
The last reported earnings sit well below what analysts expect (earnings in transition, for example after write-downs or an earnings dip); whether the stock is cheap or expensive hinges on the expected recovery actually arriving. Read the fair value with that caveat.
The share trades about 49% below its 52-week high and 136% above its 52-week low, currently below its 200-day average.
For context, the median of 10 Technology peers we cover trades at 31% fair-value upside, at −63%, STX screens richer than that median.
Fair Value models
All 24 models by family
Quality Score breakdown
It rates the business: profits, how they develop, real cash, balance sheet, investing and share count.
Insider trades
In the last 6 months, 8 officers or directors sold shares worth $502.5M and none bought.
- SaleWilliam D MosleyCEO, Director24× since Dec 1, 2025: 459,954 shares, avg. $688.87$316.8MNov 2, 2026
- SaleJohn Christopher MorrisEVP & CTO13× since Dec 15, 2025: 40,795 shares, avg. $792.53$32.3MOct 30, 2026
- SaleJames CI LeeEVP & CLO8× since Nov 11, 2025: 16,802 shares, avg. $768.54$12.9MOct 23, 2026
- SaleBan Seng TehEVP & Chief Commercial Officer13× since Nov 11, 2025: 119,894 shares, avg. $728.38$87.3MSep 15, 2026
- SaleGianluca RomanoEVP & CFO14× since Nov 12, 2025: 222,739 shares, avg. $657.24$146.4MSep 15, 2026
- SaleYolanda Lee ConyersDirector4× since Dec 2, 2025: 3,000 shares, avg. $591.74$1.8MSep 1, 202610b5-1 plan
- SaleShankar ArumugaveluDirector2× since Nov 10, 2025: 6,000 shares, avg. $400.09$2.4MJun 4, 2026
- SalePrat BhattDirector1,000 shares at $929.88$929,880Jun 2, 202610b5-1 plan
- SaleStephanie TileniusDirector1,580 shares at $766.62$1.2MMay 5, 2026
- SaleKian Fatt ChongEVP Global Operations5,846 shares at $416.48$2.4MFeb 23, 2026
Plus 1 more entries from the last 12 months.
Plus 56 other filings such as grants, option exercises or tax withholding. They are not market purchases or sales.
Sales are often planned (taxes, diversification, 10b5-1 plans). Purchases with their own money are seen as the stronger sign. For information only: not part of the quality score or Fair Value.
Source: SEC Form 4, as of Nov 4, 2026. All filings at the SEC ↗
Revenue & earnings trend
Growth Forecast
STX screens overvalued: fair value 63% below the price. Compare with Dell Technologies Inc →
Compare Seagate Technology PLC with another stock
Price, fair value, quality and upside side by side.
Peer GroupⓘHow this stock ranks against its industry: the green marker is this stock, the band is the typical 25–75% peer range, and the tick is the median.Computer Hardware · 214 stocks
Valuation Multiplesvs Computer Hardware median · lower = cheaper
Strength profile in five axes (Snowflake)
VALUE 0: the price sits above our fair-value range.
Context: sector, industry, market
- Is the Information Technology sector expensive or cheap?
- P/E, EV/EBITDA and margins by industry (reference tables)
- Dividend yield by industry
- EV/EBITDA by industry
- Stock screener with 62 metrics
- Undervalued stocks: US Stocks
- Valuation of the USA market
Values & ESG
Does this company touch areas you may want to avoid? The classification is inferred from sector and industry.
Similar stocks
10 more Computer Hardware stocks, each showing price versus our Fair Value estimate.
| Stock | Price | Fair Value | vs Fair Value | Compare |
|---|---|---|---|---|
| Sandisk Corporation SNDK | $1,037 | $2,256 | +118% | vs STX |
| HP Inc HPQ | $29.93 | $52.85 | +77% | vs STX |
| Lenovo Group 0992 | HK$19.41 | HK$33.72 | +74% | vs STX |
| Hangzhou Hikvision Digital Technology Co 002415 | ¥35.63 | ¥46.76 | +31% | vs STX |
| Super Micro Computer, Inc SMCI | $29.60 | $38.83 | +31% | vs STX |
| Arista Networks, Inc ANET | $178.48 | $160.94 | −10% | vs STX |
| Quanta Computer Inc 2382 | 300.00 TWD | 213.20 TWD | −29% | vs STX |
| Western Digital Corporation WDC | $323.83 | $175.91 | −46% | vs STX |
| Dell Technologies Inc DELL | $372.36 | $195.72 | −47% | vs STX |
| Everpure, Inc P | $111.77 | $57.04 | −49% | vs STX |
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Key figures of Seagate Technology PLC
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