Stock fact sheet · data as of

Seagate Technology Holdings plc (STX): fair value, margin of safety and Wheel Score

Technology · Computer Hardware · Singapore · High Growth

Close713.54
GLS fair value375.669 of 9 models
Margin of safety-90%price above fair value
Wheel Score59Fairout of 100
Health8/9Piotroski F-score
Moat7.0/10GLS 10-year score
Market cap$162.3B4.2M shares a day
Implied vol.84%near-the-money, 20-60 d
P/E49.1EPS 14.54
Dividend yield0.41%payout 20%
Beta2.08moves more than the market
Next earnings27 Oct 2026in 11 days (after the close)

Is STX undervalued?

At 713.54 (close of 16 Oct 2026), STX trades 90% over the GLS average fair value of 375.66, with 2 of 9 models above the price. The stock earns none of the Wheel Score's Value points at this price. That is a statement about price against trailing fundamentals, not about the company's prospects - the Wall Street View and the Growth tab on the Quote page carry the forward numbers.

There is a wide gap between DDM (43.55) and GLS Growth (890.07). When the models are this far apart the "fair value" is really a range, and the margin of safety above should be read with that range in mind.

The nightly engine files STX under High Growth: revenue and earnings growing fast enough that the growth-based models carry the valuation.

Nine valuation models for STX

Each model turns the latest filed numbers into a value per share; the GLS fair value is the simple average of the ones that produce a positive number. The last two rows are shown for reference and never enter the average. The Quote page lets you switch any model off and add your own margin of safety.

ModelValuevs priceWhat it measures
DCF72.96-90%Present value of the projected free cash flows, discounted at the cost of capital
Graham Number56.89-92%The most a defensive investor pays for the earnings and book value per share
Graham Growth831.62+17%Graham's growth formula: EPS × (8.5 + 2 × growth), adjusted for bond yields
Lynch363.47-49%EPS × the earnings growth rate (PEG of 1), growth capped at 25%
GLS Growth890.07+25%EPS compounded ten years at the blended growth rate, discounted back at 15% a year
10 Cap359.49-50%Owner's earnings (operating cash flow less maintenance capex) capitalised at 10%
Payback Time601.38-16%Eight years of compounded free cash flow: the price at which the business pays for itself
DDM43.55-94%Dividend discount model: next year's dividend ÷ (10% − 3% growth); needs a dividend
EPV161.54-77%Earnings power value: current EPS capitalised at 9% with no growth
Zombie (liquidation)-11.36-102%Current assets less all liabilities, per share: the balance-sheet floor. Not in the average
Wall St target1,130.15+58%Analysts' average 12-month price target. Not in the average

Quality and financial health

Seagate Technology Holdings plc scores 8 of 9 on the Piotroski F-score, the nine yes/no tests of profitability, leverage and efficiency on the latest annual accounts - a strong reading that passes the Sunday Scan's "6 or more" rule with room to spare. On durability STX scores 7.0/10 on the GLS Moat - a middle reading; the Scorecard on the Quote page's Financials tab shows which ten-year lines are steady and which are not.

Returns on capital are high - ROIC 52.8%, ROE 146.9%, ROA 31.9% - with debt at 1.78 times equity and a free-cash-flow yield of 2.0%.

The dividend yield is 0.41% with a payout ratio of 20% - a small yield that leaves most of the earnings in the business.

Institutional ownership scores 10/10, insider activity 1/10 and Congressional trading 1/10 on the GLS smart-money scales; the last recorded insider buy was on 21 Sep 2026.

Piotroski F-score8 / 9ROIC52.8%
GLS Moat7.0 / 10ROE146.9%
Debt / equity1.78ROA31.9%
Free-cash-flow yield2.0%Payout ratio20%
Institutions10 / 10Insiders · Congress1 · 1 / 10

Wheel Score 59: Fair

A Wheel Score of 59 puts Seagate Technology Holdings plc in the Fair band - below the 70 the Sunday Scan requires. Value 0/25, Health 18/20, Moat 11/15, Premium 14/20 and Stability 17/20; the weakest part is Value (0/25).

Implied volatility is 84% on the near-the-money contracts 20-60 days out - above the 60% ceiling of the sweet spot. Premiums are large, but the Wheel Score tapers the Premium points (14 of 20) because volatility this high usually comes with a reason. The option chain is deep: 94,303 contracts of open interest across all expiries, which means tight fills at most strikes.

Volume runs at 4.2M shares a day on a market cap of $162.3B, with a beta of 2.08 - a high beta, so the stock tends to move more than the market and a strike can be gapped through; the Stability part of the Wheel Score gives that 17 of 20.

PartPointsFrom
Value0 / 25-90% margin of safety
Health18 / 20Piotroski 8/9
Moat11 / 15moat 7.0/10
Premium14 / 20implied volatility 84%
Stability17 / 204.2M shares/day, $162.3B cap, beta 2.08

The Wheel Score ranks ~7,400 US stocks for selling cash-secured puts and covered calls; it is updated nightly and is not a recommendation. The walkthrough lesson shows how the score fits into a trade, start to finish.

Upcoming events

Seagate Technology Holdings plc reports earnings on 27 Oct 2026 (after the close) - inside the 14-day window the Sunday Scan avoids, because a put sold now would carry the report's gap risk.

Earnings, dividend, IPO, split and economic calendars for the whole market, filterable to your watchlists.

Similar stocks in Computer Hardware

The 12 companies below are the closest to Seagate Technology Holdings plc by market cap within the Computer Hardware industry, each with its own fact sheet; the Compare page puts up to eight of them side by side.

StockCloseFair valueMoSWheelMkt cap
WDC
Western Digital Corporation
364.10555.08+34%83Prime$136.3B
SNDK
Sandisk Corporation
1,403.342,168.82+35%78Good$202.8B
ANET
Arista Networks, Inc.
185.58109.22-70%60Fair$234.1B
DELL
Dell Technologies Inc.
474.06442.84-7%75Good$301.4B
HPE
Hewlett Packard Enterprise Company
58.6333.75-74%57Fair$77.8B
P
Everpure, Inc.
141.4614.70-863%56Fair$47.1B
NTAP
NetApp, Inc.
214.70122.32-76%66Good$42.2B
HPQ
HP Inc.
30.8545.36+32%87Prime$27.8B
SMCI
Super Micro Computer, Inc.
35.78107.57+67%45Weak$23.5B
LOGI
Logitech International S.A.
105.16112.89+7%82Prime$15.1B
IONQ
IonQ, Inc.
34.35--45Weak$13.9B
QNT
Quantinuum Inc. Class A Common Stock
33.0312.26-169%39Weak$8.7B

⚖ Compare STX with 7 of them   All Technology stocks →

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Questions about STX

Is STX undervalued right now?

No: at 713.54 the stock trades 90% above the GLS average fair value of 375.66 (data as of 16 Oct 2026), well beyond what trailing earnings, cash flow and book value support.

What is the Wheel Score of STX and what does it mean?

STX scores 59 out of 100 (Fair). The Wheel Score blends the margin of safety (25 points), Piotroski health (20), the GLS moat (15), the option premium on offer (20) and trading stability (20) into one number that ranks stocks for the wheel strategy - selling cash-secured puts, then covered calls if assigned. 80 and above is Prime, 65-79 Good, 50-64 Fair, under 50 Weak.

What is the GLS fair value for STX?

375.66 per share as of 16 Oct 2026 - the simple average of the 9 valuation models (out of nine: DCF, Graham Number, Graham Growth, Lynch, GLS Growth, 10 Cap, Payback Time, DDM and EPV) that produced a positive value. The models run every night on the latest filings; the Quote page lets you switch any of them off and add a margin of safety of your own.

When does Seagate Technology Holdings plc report earnings next?

The next earnings report is due on 27 Oct 2026 (after the close), 11 days from the data date of 16 Oct 2026. The Calendars page lists every upcoming report with its time of day.

Does STX have listed options, and how liquid are they?

Yes. The nightly snapshot found 1,000 listed contracts with 94,303 open interest across all expiries and implied volatility of 84% on the near-the-money contracts. The Options scanner lists the cash-secured put and covered call set-ups with premium and annualised yield worked out.

Data as of 16 Oct 2026: prices and fundamentals from Financial Modeling Prep, option data from Polygon; valuations, scores and the Wheel Score by GLS Equity's models, run nightly. Prices in USD; the close shown is the previous session's. Everything on this page is general information produced by automated models from third-party data - not a recommendation to buy, sell or trade any security or option, and not financial advice. Past performance is not indicative of future results. GLS Equity provides data and tools, not financial advice.