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Seagate Technology Holdings plc

STXNasdaqComputer Storage DevicesFiscal year ends June 27
Financials through Q1 FY2027, quarter ended Oct 2, 2026Last filing: 10-Q on Oct 29, 2026Score 17/3030% above fair value
$593.76−50.82 (-7.88%)

Close on Nov 2, 2026Market cap $134.57BP/E 31.2Yield 0.50%

Seagate Technology Non-GAAP Operating Margin by Quarter

Non-GAAP Operating Margin (%) (%)

QuarterlyAnnual

Seagate Technology Non-GAAP Operating Margin: 50.7% in Q1 FY27, up 21.7 pts from a year earlier. That is the highest of the 16 quarters on record here.

Latest, Q1 FY27
50.7%
Period ended Sep 30, 2026
Change on a year earlier
+21.7 pts
29.0% in Q1 FY26
History
16 quarters
Since Q2 FY23
Sources
12
Documents cited below

Where the Q1 FY27 figure comes from

“Non-GAAP Operating Margin % 29.0 % 31.9 % 37.5 % 44.6 % 50.7 %”

Source: STX-FQ1-27-Supplemental.pdf ↗

Reported in Supplemental Financial Information.

Quarterly history

Hover a value to see the sentence it was read from; calculated values show their formula

PeriodEndedNon-GAAP Operating Margin (%) (%)Year on yearSource
Q1 FY27Sep 30, 202650.7%+21.7 ptsSTX-FQ1-27-Supplemental.pdf ↗
Q4 FY26Jun 30, 202644.6%+18.4 ptsSTX-FQ1-27-Supplemental.pdf ↗
Q3 FY26Mar 31, 202637.5%+14.0 ptsSTX-FQ1-27-Supplemental.pdf ↗
Q2 FY26Dec 31, 202531.9%+8.8 ptsSTX-FQ1-27-Supplemental.pdf ↗
Q1 FY26Sep 30, 202529.0%+8.6 ptsSTX-FQ1-27-Supplemental.pdf ↗
Q4 FY25Jun 30, 202526.2%+8.9 ptsSTX-FQ4-26-Supplemental.pdf ↗
Q3 FY25Mar 31, 202523.5%+12.4 ptsSTX-FQ3-26-Supplemental.pdf ↗
Q2 FY25Dec 31, 202423.1%+14.9 ptsSTX-FQ2-26-Supplemental.pdf ↗
Q1 FY25Sep 30, 202420.4%+17.6 ptsSTX-FQ1-26-Supplemental.pdf ↗
Q4 FY24Jun 30, 202417.3%+13.9 ptsSTX-FQ4-25-Supplemental.pdf ↗
Q3 FY24Mar 31, 202411.1%+7.6 ptsSTX-FQ3-25-Supplemental-vF.pdf ↗
Q2 FY24Dec 31, 20238.2%+2.4 ptsSTX-FQ2-25-Supplemental.pdf ↗
Q1 FY24Sep 30, 20232.8%–STX-FQ1-25-Supplemental.pdf ↗
Q4 FY23Jun 30, 20233.4%–STX-FQ4-24-Supplemental.pdf ↗
Q3 FY23Mar 31, 20233.5%–STX-FQ3-24-Supplemental.pdf ↗
Q2 FY23Dec 31, 20225.8%–STX-FQ2-24-Supplemental.pdf ↗

Cite this data

StockData. (2026). Seagate Technology Non-GAAP Operating Margin (%), quarterly Q2 FY23–Q1 FY27 [Data set]. Compiled from Seagate Technology SEC filings and investor materials. https://stockdatahq.com/stocks/stx/kpis/nongaap-opm

See every metric in the Seagate Technology KPI table. Data updated Oct 29, 2026.