TOP TIERMARKET NEWSWIRE
Movers explained · 2026-07-29

Archived explainer. For the current picture see today's STX page.

Why Is SEAGATE TECHNOLOGY H (STX) Stock Moving Today?

By the Top Tier Newswire AI Desk · July 29, 2026 at 5:27 AM ET · reviewed against 28 wire stories

SEAGATE TECHNOLOGY H (STX) is drawing unusual attention today. Our newswire has captured 28 stories on STX across 19 sources in the last 36 hours, with AI sentiment reading bullish (avg 61/100).

Seagate Technology Holdings (STX) stock is moving higher today, with a rally of as much as 9% in after-hours trading following the company’s Q4 earnings report. The stock’s rise reflects strong performance in the quarter, including a 48% revenue surge and record operating margins. The results and raised guidance have pushed back against skepticism about the AI infrastructure trade, as Seagate benefits from surging demand in data center and hyperscale cloud storage.

What Happened

Seagate reported fiscal fourth-quarter results that beat expectations, with revenue of $3.629 billion exceeding the $3.485 billion estimate. Adjusted earnings per share came in at $5.71, surpassing the $5.09 forecast. The company also raised its guidance for the September quarter, projecting $4.1 billion in revenue and $7.30 in non-GAAP EPS. The report highlighted strong data center demand and the ramp of HAMR and Mozaic technologies, which are expanding margins. The stock’s performance was further supported by TD Cowen analysts, who called the risk-reward profile favorable.

What The Data Shows

The stock has moved up 0.2% over the last eight sessions, trading between $745.90 and $747.30. Seagate’s fundamentals show a revenue increase of 28.9% trailing twelve months, with a net margin of 21.6%. The stock has a high beta of 2.07 and a P/E ratio of 77.4, reflecting its growth orientation. Recent insider transactions include 18 sales totaling $101.9 million in the last 90 days, with no insider buys recorded. Congressional trades include a recent $250,001 to $500,000 sale by Donald J. Trump on May 18.

What To Watch

The company’s Q1 guidance and earnings report will be key to monitoring the trajectory of the stock. With Seagate’s strong performance and AI-driven demand, continued coverage of its execution and market conditions will be important.

AI-assisted analysis composed exclusively from headlines and data on the Top Tier newswire. Not financial advice.

STX by the numbers

7 sessions: -5.26%Coverage: 28 stories / 19 sourcesAI sentiment: 61/100 (bullish)Mkt cap: $192.7BP/E: 77.452w: $138.30 to $1145.00
STX · Jul 29 session (5-min) · +1.97% vs prior close · updated 6:13 PM ET
$743$779$815prev close $747.30$762.027:00 AM9:47 AM12:35 PM3:22 PM6:10 PM7:00 AM · $783.507:05 AM · $788.837:10 AM · $794.067:15 AM · $796.237:20 AM · $795.227:25 AM · $795.667:30 AM · $791.007:35 AM · $789.017:40 AM · $787.007:45 AM · $782.757:50 AM · $780.007:55 AM · $784.008:00 AM · $784.908:05 AM · $782.008:10 AM · $780.678:15 AM · $777.998:20 AM · $781.188:25 AM · $783.868:30 AM · $781.648:35 AM · $784.788:40 AM · $787.418:45 AM · $789.528:50 AM · $793.018:55 AM · $785.009:00 AM · $786.009:05 AM · $792.009:10 AM · $786.399:15 AM · $784.509:20 AM · $786.509:25 AM · $788.279:30 AM · $793.179:35 AM · $768.989:40 AM · $777.829:45 AM · $768.109:50 AM · $766.599:55 AM · $767.4510:00 AM · $786.3810:05 AM · $774.3210:10 AM · $762.9910:15 AM · $760.4910:20 AM · $756.8310:25 AM · $760.0510:30 AM · $771.0410:35 AM · $760.4110:40 AM · $754.2310:45 AM · $763.8810:50 AM · $760.3410:55 AM · $763.7611:00 AM · $762.5311:05 AM · $761.7411:10 AM · $757.8611:15 AM · $758.9911:20 AM · $763.5011:25 AM · $759.0411:30 AM · $759.3911:35 AM · $757.6811:40 AM · $758.5411:45 AM · $765.4011:50 AM · $757.2511:55 AM · $761.3912:00 PM · $758.6712:05 PM · $758.4112:10 PM · $758.0712:15 PM · $759.1612:20 PM · $758.1312:25 PM · $762.6112:30 PM · $767.1612:35 PM · $766.6012:40 PM · $770.5012:45 PM · $776.8212:50 PM · $774.5512:55 PM · $784.001:00 PM · $788.451:05 PM · $789.471:10 PM · $792.271:15 PM · $792.511:20 PM · $795.231:25 PM · $793.761:30 PM · $797.801:35 PM · $792.631:40 PM · $794.151:45 PM · $792.651:50 PM · $792.611:55 PM · $791.262:00 PM · $801.052:05 PM · $803.362:10 PM · $797.002:15 PM · $793.522:20 PM · $791.562:25 PM · $789.382:30 PM · $788.002:35 PM · $793.382:40 PM · $798.362:45 PM · $805.382:50 PM · $811.552:55 PM · $808.843:00 PM · $807.543:05 PM · $801.013:10 PM · $799.953:15 PM · $791.463:20 PM · $783.573:25 PM · $789.003:30 PM · $784.783:35 PM · $777.443:40 PM · $776.463:45 PM · $779.723:50 PM · $773.573:55 PM · $764.434:00 PM · $758.004:05 PM · $753.004:10 PM · $758.964:15 PM · $756.844:20 PM · $755.004:25 PM · $754.904:30 PM · $760.004:35 PM · $764.004:40 PM · $760.284:45 PM · $762.474:50 PM · $762.824:55 PM · $761.965:00 PM · $761.975:05 PM · $757.105:10 PM · $754.005:15 PM · $754.005:20 PM · $756.005:25 PM · $755.005:30 PM · $755.065:35 PM · $751.005:40 PM · $754.005:45 PM · $752.205:50 PM · $753.345:55 PM · $753.826:00 PM · $759.246:05 PM · $763.006:10 PM · $762.02
AI sentiment, last 36h · averaged over 28 stories · 61/100 bullish
AI sentiment 61/100 (bullish)0 · bearish50bullish · 100

The headlines behind the move

Story flow · 8 stories on the wire, last 36h · hover or tap a dot for the headline
36h ago24h ago12h agopublishMorningstar · sentiment 67 · Stocks to Watch: Ford, Bloom Energy, Seagate Technology, KLAMorningstar · 67Stocks to Watch: Ford, Bloom Energy, Seagate Technology, KLAStocktwits News · sentiment 73 · STX Stock Rallies As Much As 9% After-Hours On Q4 Beat, Raised Guidance, And Locked-In 2028 DemandStocktwits News · 73STX Stock Rallies As Much As 9% After-Hours On Q4 Beat, Raised Guidance, And Locked-In 20…BeInCrypto · sentiment 73 · Seagate’s 48% Revenue Surge Silences Growing AI Infrastructure SkepticsBeInCrypto · 73Seagate’s 48% Revenue Surge Silences Growing AI Infrastructure SkepticsSeeking Alpha · sentiment 50 · Seagate Technology Holdings plc (STX) Q4 2026 Earnings Call TranscriptSeeking Alpha · 50Seagate Technology Holdings plc (STX) Q4 2026 Earnings Call TranscriptSeeking Alpha · sentiment 73 · Seagate expects $4.1B September-quarter revenue and $7.30 non-GAAP EPS as pricing and Mozaic 4 ramp expand marginsSeeking Alpha · 73Seagate expects $4.1B September-quarter revenue and $7.30 non-GAAP EPS as pricing and Moz…Stocktwits News · sentiment 34 · SK Hynix’s Q2 Miss Triggers Memory Stock Rout: MU, SNDK Slip But STX Holds Up In Green After Q4 Strong ReportStocktwits News · 34SK Hynix’s Q2 Miss Triggers Memory Stock Rout: MU, SNDK Slip But STX Holds Up In Green Af…Morningstar · sentiment 63 · Seagate's earnings are welcome news for the battered AI tradeMorningstar · 63Seagate's earnings are welcome news for the battered AI tradeTipRanks · sentiment 68 · Seagate (STX) Stock Jumps on Strong Results; TD Cowen Says ‘Risk-Reward Is Favorable’TipRanks · 68Seagate (STX) Stock Jumps on Strong Results; TD Cowen Says ‘Risk-Reward Is Favorable’
1d agoTipRanksBULLISH 68Earnings

Seagate (STX) Stock Jumps on Strong Results; TD Cowen Says ‘Risk-Reward Is Favorable’

Seagate ($STX) stock jumped more than 6% in extended trading yesterday after the company beat fiscal fourth-quarter expectations and delivered upbeat guidance. The ...

1d agoMorningstarBULLISH 63Earnings

Seagate's earnings are welcome news for the battered AI trade

1d agoStocktwits NewsBEARISH 34Earnings

SK Hynix’s Q2 Miss Triggers Memory Stock Rout: MU, SNDK Slip But STX Holds Up In Green After Q4 Strong Report

SKHY stock dropped 7% in the overnight session late Tuesday, while MU and SNDK fell about 5% each.

1d agoSeeking AlphaBULLISH 73Earnings

Seagate expects $4.1B September-quarter revenue and $7.30 non-GAAP EPS as pricing and Mozaic 4 ramp expand margins

Seagate (STX) Q4 FY2026 earnings call recap: record margins, strong data center demand, HAMR/Mozaic ramp, and Q1 guide.

1d agoSeeking AlphaNEUTRAL 50Earnings

Seagate Technology Holdings plc (STX) Q4 2026 Earnings Call Transcript

Seagate Technology Holdings plc (STX) Q4 2026 Earnings Call July 28, 2026 5:00 PM EDTCompany ParticipantsShanye Hudson - Senior Vice President of Investor...

1d agoBeInCryptoBULLISH 73Earnings

Seagate’s 48% Revenue Surge Silences Growing AI Infrastructure Skeptics

Seagate's Q4 beat and strong guidance push back against growing doubts about the AI infrastructure trade. The post Seagate’s 48% Revenue Surge Silences Growing AI Infrastructure Skeptics appeared first on BeInCrypto.

1d agoStocktwits NewsBULLISH 73Earnings

STX Stock Rallies As Much As 9% After-Hours On Q4 Beat, Raised Guidance, And Locked-In 2028 Demand

Seagate crushed Q4 estimates with record profits and issued strong guidance fueled by surging AI and hyperscale cloud storage demand.

1d agoMorningstarBULLISH 67General

Stocks to Watch: Ford, Bloom Energy, Seagate Technology, KLA

Bloom Energy lifted its earnings guidance and reported a more than twofold increase in second-quarter revenue, driven by demand from companies building artificial-intelligence data centers. The stock rose 8.5% to $181.00 after the bell.

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More on STX: full news and sentiment history. Sentiment scores are AI-derived research signals, not financial advice.

Earlier STX move explainers: 2026-07-29 · 2026-07-28 · 2026-07-27 · 2026-07-21 · 2026-07-17 · 2026-07-16 · 2026-07-14 · 2026-07-11