Seagate Technology Holdings plc research snapshot

STX AI Stock Analysis

STX AI stock analysis reads Seagate Technology as the strongest operator it has been in over a decade, after a record fiscal 2026 and a beat-and-raise June quarter that was reported on July 28, 2026. At the August 2, 2026 data cutoff, STX closed at $856.13 on July 31, 2026 with a market capitalization of $194.34 billion, verified as price times 227.00 million shares. FY2026 revenue rose 34% to $12.20 billion with a 45.58% gross margin, $3.18 billion net income, and record free cash flow of $3.11 billion. Q4 FY2026 revenue was $3.6 billion, up 48% year over year, with non-GAAP gross margin at 52.7%, non-GAAP EPS of $5.71, and free cash flow above $1.1 billion at a 31% margin. Management guided September-quarter revenue to $4.1 billion plus or minus $100 million, roughly 50% operating margin, and non-GAAP EPS of $7.30 plus or minus $0.20, and data center demand now represents about 89% of exabyte shipments. The case is constrained by a rich 61.6x trailing PE, a 52-week move of about 481%, customer concentration in cloud, a still-cyclical hardware market, and a stock that pulled back from a June high of $1,145 before recovering after earnings. This page is informational research and not investment advice.

Current price

$856.13

Market cap

$194.34 billion

AI score

76 / 100

Rating

AI storage cycle leader, valuation stretched

Trend status

Long-term uptrend above the 200-day average, but below the 50-day average after a deep pullback from the June high

Data cutoff (updated monthly)

August 4, 2026

Informational use only. This page is not investment advice.

Research quality check

information Richness
A-level information richness. Seagate has long public filings, the July 28, 2026 Q4 FY2026 earnings release and call transcript, detailed fiscal-year financial statements, active analyst coverage from 25 firms, current market data, and full daily price history.
bias Check
The main AI bias risk is extrapolating the AI storage narrative into a permanent supercycle, or dismissing a stock that rose 481% in 52 weeks as too late. This page separates verified record results and guidance from scenario assumptions and treats valuation ranges as conditional outputs, not predictions.
ai Confidence
High for company-reported FY2026 and Q4 FY2026 figures, market-cap math, share-count ranges, analyst targets, technical moving averages, and dividend data. Medium for forward price outcomes because HDD pricing, cloud capex, HAMR yields, and investor multiples can change quickly in a cyclical market.
investment Certainty
Medium. The operating record and guidance are unusually strong, but the stock already discounts a large amount of success, trades far above its 200-day average, and remains exposed to cycle, pricing, and customer-concentration risk.

Quick verdict table

DimensionConclusionConfidence
Business qualitySeagate sells mass-capacity storage into data center, cloud, and edge workloads, with FY2026 revenue up 34% to $12.20 billion and Q4 FY2026 free cash flow margin of 31%, the strongest quarterly cash generation in over a decade.High
MoatMoat comes from HAMR-based Mozaic areal density leadership, manufacturing scale, nearline customer qualification, long-term supply agreements that allocate most nearline exabytes into calendar 2028, and deep hyperscale relationships.Medium-high
ManagementDave Mosley as chair and CEO and Gianluca Romano as CFO have delivered 13 consecutive quarters of non-GAAP gross margin expansion, record free cash flow, debt reduction from about $5 billion to $3.6 billion, and disciplined supply and value-based pricing.Medium-high
Financial trendFY2026 revenue rose 34% to $12.20 billion, gross margin reached 45.58%, net income was $3.18 billion with GAAP EPS of $13.90, and free cash flow hit a record $3.11 billion at a 25.46% margin.High
ValuationAt $856.13, STX screens at about 61.6x trailing GAAP EPS, 23.9x forward non-GAAP EPS, 15.9x sales, and 62.6x free cash flow, so valuation depends heavily on the FY2027 consensus EPS of $35.80 being achieved.Medium
Technical trendSTX closed at $856.13 on July 31, 2026, well above its 200-day average near $518 but below its 50-day average near $890 after a deep pullback from the June 18 high of $1,145, with RSI near 50.Medium
Risk levelRisk is elevated by HDD cyclicality, cloud-customer concentration, possible inventory digestion, very high expectations after a 481% 52-week gain, high beta of 2.07, and execution risk in Mozaic 4+ and Mozaic 5+ ramps.High
AI confidenceData confidence is high for company-reported results, market snapshots, analyst targets, and moving averages. It is lower for valuation durability because the market has already repriced the AI storage thesis aggressively.High data confidence
Investment certaintyThe company quality signal has improved faster than investment certainty. STX can keep working if earnings compound toward consensus, but the downside case is large if multiples or pricing normalize.Medium

STX AI stock forecast

STX AI Stock Forecast Scenarios

The STX AI stock forecast uses scenario ranges rather than a certain price target. The financial-rigor model anchored on the FY2027 consensus non-GAAP EPS of $35.80 at the $856.13 cutoff price produced a bullish value near $1,856, a base value near $1,106, and a bearish value near $570 over three years before dividends. The base case lines up with the consensus analyst target of $1,106.

Bullish case

$1,750 to $1,950

More likely if nearline HDD demand stays tight, cloud commitments extend through 2029, Mozaic 4+ and Mozaic 5+ ramps stay on schedule, price per exabyte keeps rising, free cash flow funds more debt reduction and buybacks, and investors keep a premium multiple on AI storage exposure.

Base case

$1,050 to $1,160

More likely if FY2027 EPS near the $35.80 consensus is delivered, revenue keeps growing sequentially through the fiscal year, margins hold at elevated levels, and the stock holds a roughly 22x forward multiple in line with the consensus target.

Bearish case

$520 to $620

More likely if HDD orders normalize, cloud customers digest inventory, pricing weakens, Mozaic execution disappoints, margins compress from the 52.7% peak, export or legal costs rise, or the market values STX like a cyclical hardware company again at a 15x multiple.

STX AI technical analysis

STX AI Technical Analysis

STX AI technical analysis uses public market data at the August 2, 2026 data cutoff. The stock remains in a powerful long-term advance above its 200-day moving average near $518, but the short-term chart shows a deep June to July pullback from the $1,145 high, followed by a sharp rebound after the July 28 earnings report. Price is below the 50-day moving average near $890, so the short-term trend is still in repair even though the long-term uptrend is intact.

LevelValueWhy it matters
Current price$856.13StockAnalysis close at July 31, 2026, after a 0.52% gain; the stock rebounded from a July 28 low near $699 following the Q4 FY2026 beat-and-raise.
Near support$810 to $820This zone matches the July 27, 2026 close near $817 and the round-number area where buyers returned before earnings.
Deeper support$748 to $765This covers the July 28 and July 29 closes near $747 to $764. A break below it would open the door to the July 28 intraday low near $699. These are not predictions and should be rechecked against live chart data.
Near resistance$890 to $900The 50-day moving average is near $890.36, so this is the first overhead zone the stock must reclaim to confirm short-term trend repair.
Higher resistance$920 to $940The July 22 and July 23 highs near $921 to $936 form the next upside zone before the all-time-high area.
50-day moving averageAbout $890StockAnalysis reported the 50-day moving average near $890.36 on July 31, 2026, slightly above the closing price.
200-day moving averageAbout $518StockAnalysis reported the 200-day moving average near $518.32, far below price and consistent with a very strong long-term trend after the 52-week rally.
MomentumNeutral, RSI near 50StockAnalysis reported a 14-day RSI near 50.05, neither overbought nor oversold, after the stock swung from overbought in June to a deep pullback and then a post-earnings rebound.
VolumeAverage volume about 5.5M sharesStockAnalysis reported 20-day average volume near 5.47 million shares, with volume spiking above 9 million on the volatile July 28 to July 30 window.
VolatilityHighStockAnalysis listed beta near 2.07 and a 52-week range from about $144.75 to $1,145, showing very large realized volatility and large daily swings.
InvalidationClose below $748A decisive break below the July 28 to July 29 close zone near $747 to $764 would weaken the post-earnings recovery and shift attention to the $699 area.

STX AI trading strategy

STX AI Trading Strategy Framework

The STX AI trading strategy is a rules-based research framework. It is not personalized advice. Traders should combine live quotes, quarterly guidance updates, nearline exabyte and pricing data, HAMR ramp updates, position sizing, and predefined invalidation levels before acting.

Trend-following setup

Wait for STX to reclaim and hold the $890 to $900 zone, ideally with volume above the 5.5 million average, after the post-earnings rebound. Confirm with rising non-GAAP guidance and continued nearline exabyte growth.

A failed reclaim, a close back below $810, or negative guidance that breaks the sequential revenue growth path invalidates the short-term trend-following setup.

Mean-reversion setup

If STX pulls back toward the $810 to $820 support or the 50-day area near $890, compare price action with live HDD pricing, September-quarter guidance follow-through, Mozaic 4+ ramp data, and free cash flow before acting.

Do not treat a lower price as automatically cheap if the decline is tied to weaker pricing, lower gross margin, inventory digestion, or multiple compression in a stock that is already up about 481% in 52 weeks.

Fundamental monitor

Track nearline exabytes, data center mix near 89% of exabytes, HAMR as about 40% of the nearline exabyte run rate, Mozaic 4+ and Mozaic 5+ qualifications, non-GAAP gross margin, free cash flow, debt reduction, buyback pace, and share-count dilution from convertibles.

Reduce confidence when earnings growth depends more on a higher multiple than on verified revenue, margin, and cash-flow improvement.

Investment research summary

Four-master Research Compression

Business essence

Seagate sells the lowest-cost mass storage layer for data centers, cloud, and edge workloads. Customers pay because retaining, reusing, and moving huge data sets is cheaper on high-capacity HDDs than on many alternative storage media, especially as AI-driven data compounds.

Moat

The moat is built on HAMR-based Mozaic areal density engineering, manufacturing scale, long nearline qualification cycles with hyperscale customers, and long-term supply agreements that allocate most nearline exabytes into calendar 2028. It narrows if SSD economics improve faster than HDD density or if rivals match capacity at better cost.

Munger risk inversion

The thesis fails if AI storage demand was pulled forward, cloud customers over-order and digest inventory, pricing reverses from the 10% to 20% year-over-year price per exabyte gains, HAMR yields miss expectations, export controls restrict sales, or investors stop paying an AI infrastructure multiple for a cyclical hardware supplier.

Management

Dave Mosley and Gianluca Romano have run a disciplined supply and value-based pricing strategy, expanded non-GAAP gross margin for 13 straight quarters, generated record free cash flow, and cut debt from about $5 billion to $3.6 billion with leverage near 0.4x. The test is sustaining pricing and capital allocation through the rest of the upcycle.

Industry trend

AI increases the data that must be stored, retained, and moved, supporting nearline HDD demand, and Seagate points to data center representing about 89% of exabyte shipments. The favorable trend is real, but it remains tied to cloud capex cycles and customer inventory behavior.

Valuation and margin of safety

At about 61.6x trailing EPS, 23.9x forward EPS, and 15.9x sales, STX has limited margin of safety unless earnings compound toward the FY2027 consensus EPS of $35.80 and the market keeps a premium multiple. The base case from the scenario tool sits near the consensus target.

Source-backed data

STX Data Table

Every metric below includes a source and last verification date.

MetricValueSourceLast verified
STX price and market capitalization$856.13 close on July 31, 2026 and $194.34 billion market capitalizationStockAnalysis.com overview and market cap pageAugust 2, 2026
Market-cap verification$194.34 billion calculated as $856.13 x 227.00 million shares with 0.00% deviationfinancial_rigor.py market-cap verificationAugust 2, 2026
Shares outstanding227.00 million on StockAnalysis, up 5.53% year over year, with a diluted count of about 231 million including 2028 convertible notesStockAnalysis statistics and Q4 FY2026 earnings callAugust 2, 2026
FY2026 revenue$12.195 billion, up 34.05% from $9.097 billion in FY2025, cross-validated across StockAnalysis financials and the Q4 FY2026 earnings callStockAnalysis.com financials and Q4 FY2026 earnings callAugust 2, 2026
FY2026 net income and EPSNet income of $3.184 billion, GAAP EPS of $13.90, and non-GAAP EPS of $15.58 for fiscal 2026StockAnalysis.com financials and forecastAugust 2, 2026
FY2026 cash flowOperating cash flow of $3.674 billion, capital expenditures of $569 million, and record free cash flow of $3.105 billion at a 25.46% marginStockAnalysis.com cash flow statementAugust 2, 2026
Q4 FY2026 resultsRevenue of $3.6 billion, up 17% sequentially and 48% year over year, non-GAAP gross margin of 52.7%, non-GAAP operating margin of 44.6%, and non-GAAP EPS of $5.71, up 121% year over yearQ4 FY2026 earnings call transcriptJuly 28, 2026
Q4 FY2026 GAAP and cash flowGAAP net income of $1.29 billion or about $5.58 per share, and free cash flow above $1.1 billion at a 31% margin, the strongest quarterly cash generation in over a decadeWall Street Journal and Q4 FY2026 earnings callJuly 28, 2026
Q4 FY2026 exabytes and mixTotal exabytes shipped of 218 EB, up 34% year over year, with 195 EB into data center, up 43% year over year, data center about 89% of exabytes, and data center revenue of $2.9 billion, up 57% year over yearQ4 FY2026 earnings call transcriptJuly 28, 2026
FY2026 end-market mixData Center revenue of $9.771 billion and Edge IoT of $2.425 billion, about 80% and 20% of FY2026 revenueStockAnalysis.com financial KPIsAugust 2, 2026
Balance sheetCash and cash equivalents of $1.704 billion, total debt of $3.565 billion, net debt of $1.861 billion, and shareholders equity of $2.167 billion at July 3, 2026StockAnalysis.com balance sheetAugust 2, 2026
Debt reductionGross debt reduced from about $5.0 billion to $3.6 billion in fiscal 2026, with $1 billion in high-yield senior notes retired in July 2026, about $1.2 billion more planned in the September quarter, and net leverage near 0.4xQ4 FY2026 earnings call transcriptJuly 28, 2026
September-quarter guidanceRevenue of $4.1 billion plus or minus $100 million, about 50% non-GAAP operating margin, and non-GAAP EPS of $7.30 plus or minus $0.20, with a tax rate near 16% and a diluted share count of about 231 millionQ4 FY2026 earnings call transcriptJuly 28, 2026
FY2027 outlookManagement expects FY2027 revenue growth to outpace the 34% growth of FY2026, with sequential revenue, margin, and cash generation improvement through the fiscal yearQ4 FY2026 earnings call transcriptJuly 28, 2026
HAMR technology rampHAMR-based products about 40% of the nearline exabyte run rate exiting FY2026, Mozaic 3+ qualified at all major cloud customers, Mozaic 4+ supporting up to 44 TB per drive ramping with the two largest CSPs, and Mozaic 5+ on track for late calendar 2027Q4 FY2026 earnings call transcriptJuly 28, 2026
FY2027 and FY2028 consensus estimatesFY2027 revenue estimate of $18.51 billion with non-GAAP EPS of $35.80, and FY2028 revenue estimate of $24.85 billionStockAnalysis.com forecast financial forecastJuly 30, 2026
Analyst consensusStrong Buy with an average price target of $1,106.09 across 25 analysts, median $1,090, low $700, and high $1,600StockAnalysis.com forecast and analyst ratingsJuly 30, 2026
Analyst rating mix, July 202618 Strong Buy, 4 Buy, 3 Hold, and 0 Sell out of 25 analystsStockAnalysis.com forecast recommendation trendsJuly 30, 2026
Post-Q4 analyst target updatesArgus $900, Barclays $1,250, Morgan Stanley $1,187, JPMorgan $1,240, TD Cowen $1,000, Wedbush $1,000, Wells Fargo $1,180, Citi $1,300, Rosenblatt $1,400, Baird $1,080, and Susquehanna $875StockAnalysis.com forecast latest forecasts, TipRanksJuly 30, 2026
Valuation snapshot61.59x trailing PE, 23.91x forward PE, 15.94x PS, 89.68x PB, 62.59x P/FCF, and a 0.38 PEG by financial_rigor.pyfinancial_rigor.py valuation verificationAugust 2, 2026
Technical moving averages50-day moving average near $890.36 and 200-day moving average near $518.32 on July 31, 2026StockAnalysis.com statisticsAugust 2, 2026
52-week range and beta52-week high near $1,145, 52-week low near $144.75, 52-week price change of about 480.74%, and beta near 2.07StockAnalysis.com overview and statisticsAugust 2, 2026
DividendAnnual dividend of $2.96, a 0.35% yield, quarterly payments of $0.74, and the next ex-dividend date on September 24, 2026StockAnalysis.com dividend pageAugust 2, 2026
Short interest7.34 million shares short, about 3.23% of shares outstanding, and 1.41 days to coverStockAnalysis.com statistics short sellingAugust 2, 2026

Frequently Asked Questions

This STX AI stock analysis is an informational research tool only and is not investment advice, a recommendation, or a guarantee of future returns. Forecast ranges are based on available public data, financial-rigor calculations, and scenario assumptions as of the data cutoff, and they can be wrong if fundamentals, technical conditions, policy, or market sentiment change.