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 Gross Margin: 57.8% in Q1 FY27, up 17.7 pts from a year earlier. That is the highest of the 16 quarters on record here.
Latest, Q1 FY27
57.8%
Period ended Sep 30, 2026
Change on a year earlier
+17.7 pts
40.1% in Q1 FY26
History
16 quarters
Since Q2 FY23
Sources
12
Documents cited below
Where the Q1 FY27 figure comes from
“Non-GAAP Gross Margin % 40.1% 42.2% 47.0% 52.7% 57.8%”
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
| Period | Ended | Non-GAAP Gross Margin (%) (%) | Year on year | Source |
|---|---|---|---|---|
| Q1 FY27 | Sep 30, 2026 | 57.8% | +17.7 pts | STX-FQ1-27-Supplemental.pdf ↗ |
| Q4 FY26 | Jun 30, 2026 | 52.7% | +14.8 pts | STX-FQ1-27-Supplemental.pdf ↗ |
| Q3 FY26 | Mar 31, 2026 | 47.0% | +10.8 pts | STX-FQ1-27-Supplemental.pdf ↗ |
| Q2 FY26 | Dec 31, 2025 | 42.2% | +6.7 pts | STX-FQ1-27-Supplemental.pdf ↗ |
| Q1 FY26 | Sep 30, 2025 | 40.1% | +6.8 pts | STX-FQ1-27-Supplemental.pdf ↗ |
| Q4 FY25 | Jun 30, 2025 | 37.9% | +7.0 pts | STX-FQ4-26-Supplemental.pdf ↗ |
| Q3 FY25 | Mar 31, 2025 | 36.2% | +10.1 pts | STX-FQ3-26-Supplemental.pdf ↗ |
| Q2 FY25 | Dec 31, 2024 | 35.5% | +11.9 pts | STX-FQ2-26-Supplemental.pdf ↗ |
| Q1 FY25 | Sep 30, 2024 | 33.3% | +13.5 pts | STX-FQ1-26-Supplemental.pdf ↗ |
| Q4 FY24 | Jun 30, 2024 | 30.9% | +11.4 pts | STX-FQ4-25-Supplemental.pdf ↗ |
| Q3 FY24 | Mar 31, 2024 | 26.1% | +7.4 pts | STX-FQ3-25-Supplemental-vF.pdf ↗ |
| Q2 FY24 | Dec 31, 2023 | 23.6% | +2.2 pts | STX-FQ2-25-Supplemental.pdf ↗ |
| Q1 FY24 | Sep 30, 2023 | 19.8% | – | STX-FQ1-25-Supplemental.pdf ↗ |
| Q4 FY23 | Jun 30, 2023 | 19.5% | – | STX-FQ4-24-Supplemental.pdf ↗ |
| Q3 FY23 | Mar 31, 2023 | 18.7% | – | STX-FQ3-24-Supplemental.pdf ↗ |
| Q2 FY23 | Dec 31, 2022 | 21.4% | – | STX-FQ2-24-Supplemental.pdf ↗ |
Cite this data
StockData. (2026). Seagate Technology Non-GAAP Gross Margin (%), quarterly Q2 FY23–Q1 FY27 [Data set]. Compiled from Seagate Technology SEC filings and investor materials. https://stockdatahq.com/stocks/stx/kpis/nongaap-gm
See every metric in the Seagate Technology KPI table. Data updated Oct 29, 2026.