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Seagate Technology Holdings plc (STX) stock

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
$644.58−55.89 (-7.98%)

Close on Oct 30, 2026Market cap $146.09BP/E 33.9Yield 0.46%

Price history

Seagate Technology share prices for every trading day, newest first. Adjusted for stock splits, not for dividends.

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Close, Oct 30, 2026
$644.58
-7.98% on the day
52-week range
$228.61 – $1,145.00
-43.7% from the high
Change over 52 weeks
+140.2%
From $268.34 on Oct 30, 2025
Average volume
4.87M
Shares a day, last 90 sessions
DateOpenHighLowCloseChangeVolume
Oct 30, 2026$652.00$678.49$625.30$644.58-7.98%5,786,132
Oct 29, 2026$687.27$718.65$675.41$700.47+0.36%5,350,666
Oct 28, 2026$646.84$698.94$621.50$697.97+4.51%10,837,930
Oct 27, 2026$650.34$687.05$647.94$667.85+3.67%9,010,846
Oct 26, 2026$632.25$665.55$621.65$644.21+2.18%4,280,184
Oct 23, 2026$633.00$655.60$621.00$630.49-1.81%5,572,336
Oct 22, 2026$669.56$672.77$629.00$642.14-7.86%5,785,165
Oct 21, 2026$708.25$715.63$682.72$696.89+3.22%4,451,895
Oct 20, 2026$656.48$680.70$642.42$675.13+2.17%4,043,536
Oct 19, 2026$665.00$675.71$654.52$660.81+3.41%4,131,642
Oct 16, 2026$677.17$683.48$636.36$639.01-7.50%6,111,713
Oct 15, 2026$679.99$691.99$652.29$690.81-3.19%5,882,069
Oct 14, 2026$733.04$751.81$711.63$713.54-4.50%4,226,612
Oct 13, 2026$693.93$749.00$693.93$747.20-0.80%6,801,255
Oct 12, 2026$767.00$770.00$750.68$753.25-3.80%4,095,685
Oct 9, 2026$784.16$789.59$766.09$783.00+1.06%3,925,559
Oct 8, 2026$794.45$801.95$770.06$774.83-4.05%5,073,519
Oct 7, 2026$784.25$810.78$780.90$807.57+0.24%4,423,573
Oct 6, 2026$857.12$863.50$798.62$805.63-9.18%7,282,772
Oct 5, 2026$876.00$903.00$875.00$887.09+4.49%5,594,908
Oct 2, 2026$822.56$852.29$791.75$848.99-10.21%13,577,250
Oct 1, 2026$911.16$946.36$893.75$945.57+2.52%2,485,101
Sep 30, 2026$921.00$928.92$907.03$922.34+0.97%3,086,321
Sep 29, 2026$943.50$944.43$900.10$913.45-0.87%2,597,373
Sep 28, 2026$912.10$932.87$870.38$921.51+0.51%3,403,852
Sep 25, 2026$924.36$924.36$903.53$916.83+1.20%2,798,981
Sep 24, 2026$914.66$926.01$898.80$905.92-1.94%3,068,471
Sep 23, 2026$913.20$927.00$885.00$923.86+0.44%3,246,747
Sep 22, 2026$857.69$936.94$856.39$919.84+4.85%5,273,223
Sep 21, 2026$894.27$914.82$861.96$877.33+2.16%4,196,727

Seasonality

STX return in each calendar month over the last 10 years, including dividends. The current month runs to the latest close.

YearJanFebMarAprMayJunJulAugSepOctNovDec
Average15.1%0.9%-0.7%6.6%7.2%2.4%-1.9%0.8%4.3%-2.4%9.4%1.6%
Months up8 of 106 of 106 of 105 of 108 of 106 of 103 of 105 of 106 of 105 of 109 of 96 of 9
202648.0%0.0%-3.8%72.0%30.6%9.8%-11.3%-3.2%11.4%-30.1%
202511.6%5.8%-16.0%7.2%29.6%23.0%8.8%6.6%41.5%8.4%8.1%-0.2%
20240.4%8.6%0.8%-7.7%8.5%11.5%-1.1%-2.6%10.8%-8.4%1.0%-14.2%
202328.8%-4.8%3.6%-11.1%2.3%4.1%2.6%11.5%-5.8%3.5%15.9%8.8%
2022-5.2%-3.7%-12.2%-8.7%3.2%-14.8%12.0%-16.3%-19.6%-6.7%6.7%0.7%
20216.4%10.8%5.7%21.0%3.9%-8.2%-0.0%-0.4%-5.0%7.9%15.3%10.8%
2020-4.2%-15.9%3.4%2.4%6.2%-7.5%-6.6%6.1%4.1%-2.9%23.0%6.8%
201914.7%5.1%4.2%0.9%-13.4%14.2%-1.7%8.4%8.4%7.9%2.8%0.8%
201831.9%-3.3%10.7%-1.1%-2.7%1.3%-6.8%1.7%-10.4%-15.0%7.1%-8.9%
201718.3%6.7%-3.4%-8.3%3.4%-9.7%-14.9%-4.3%7.2%11.5%4.3%10.1%