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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 Adjusted EBITDA by Quarter

Non-GAAP Adjusted EBITDA ($M) ($M)

QuarterlyAnnual

Seagate Technology Non-GAAP Adjusted EBITDA: $2,217M in Q1 FY27, up 166.8% from a year earlier. That is the highest of the 16 quarters on record here.

Latest, Q1 FY27
2,217
Period ended Sep 30, 2026
Change on a year earlier
+166.8%
831 in Q1 FY26
History
16 quarters
Since Q2 FY23
Sources
12
Documents cited below

Where the Q1 FY27 figure comes from

“Non-GAAP Adjusted EBITDA $ 831 $ 962 $ 1,231 $ 1,684 $ 2,217”

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 Adjusted EBITDA ($M) ($M)Year on yearSource
Q1 FY27Sep 30, 20262,217+166.8%STX-FQ1-27-Supplemental.pdf ↗
Q4 FY26Jun 30, 20261,684+141.6%STX-FQ1-27-Supplemental.pdf ↗
Q3 FY26Mar 31, 20261,231+118.7%STX-FQ1-27-Supplemental.pdf ↗
Q2 FY26Dec 31, 2025962+62.8%STX-FQ1-27-Supplemental.pdf ↗
Q1 FY26Sep 30, 2025831+66.9%STX-FQ1-27-Supplemental.pdf ↗
Q4 FY25Jun 30, 2025697+72.5%STX-FQ4-26-Supplemental.pdf ↗
Q3 FY25Mar 31, 2025563+102.5%STX-FQ3-26-Supplemental.pdf ↗
Q2 FY25Dec 31, 2024591+173.6%STX-FQ2-26-Supplemental.pdf ↗
Q1 FY25Sep 30, 2024498+248.3%STX-FQ1-26-Supplemental.pdf ↗
Q4 FY24Jun 30, 2024404+127.0%STX-FQ4-25-Supplemental.pdf ↗
Q3 FY24Mar 31, 2024278+25.8%STX-FQ3-25-Supplemental-vF.pdf ↗
Q2 FY24Dec 31, 2023216-15.6%STX-FQ2-25-Supplemental.pdf ↗
Q1 FY24Sep 30, 2023143–STX-FQ1-25-Supplemental.pdf ↗
Q4 FY23Jun 30, 2023178–STX-FQ4-24-Supplemental.pdf ↗
Q3 FY23Mar 31, 2023221–STX-FQ3-24-Supplemental.pdf ↗
Q2 FY23Dec 31, 2022256–STX-FQ2-24-Supplemental.pdf ↗

Cite this data

StockData. (2026). Seagate Technology Non-GAAP Adjusted EBITDA ($M), quarterly Q2 FY23–Q1 FY27 [Data set]. Compiled from Seagate Technology SEC filings and investor materials. https://stockdatahq.com/stocks/stx/kpis/adj-ebitda

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