What is the current market cap of STX?

As of today, STX market cap is $208B

What market cap category does STX fall into?

Based on its current market cap, STX falls into the Mega Cap category

STX market cap is up +1.20% today

STX market cap is up +345.90% year-over-year

STX market cap is currently -15.78% below its historical high of $248B set on June 22, 2026

STX market cap is higher than 96.59% of companies in Technology sector

$208.48B$2.48B+1.20%

September 25, 2026

Current Value: As of today, STX market cap is $208B, up +1.20% in the most recent trading session on September 25, 2026
Category: Based on its current market cap, STX falls into the Mega Cap category
Historical Performance: STX market cap is up +247.10% year-to-date, up +345.90% over the past 365 days
All-Time High Comparison: STX market cap is currently -15.78% below its historical high of $248B set on June 22, 2026
3-Year Low Comparison: STX market cap is +1485.09% above its 3-year low of $13B reached on September 26, 2023
Sector Comparison: STX market cap is higher than 96.59% of companies in Technology sector

STX Performance
Metric	Date	Value	1D	1M	3M	YTD	1Y	3Y	5Y
Market Cap	Sep 25, 26	$208B	+1.2%	+11.9%	-10.1%	+247.1%	+345.9%	+1459.8%	+965.1%
Price	Sep 25, 26	$916.83	+1.2%	+11.6%	-10.6%	+232.9%	+317.0%	+1322.5%	+965.1%
Shares Outstanding	Sep 10, 26	227.39M	+0.3%	–	–	–	+6.9%	+9.7%	0.0%
PE Ratio	Sep 25, 26	66.08	+1.2%	+11.6%	-10.6%	+112.2%	+134.2%	–	+425.7%
TTM Revenue	Jun 1, 26	$12.20B	+10.8%	–	+10.8%	–	+34.1%	+65.2%	+14.2%
TTM EPS	Jun 1, 26	$13.87	+31.7%	–	+31.7%	–	+104.8%	+642.3%	+155.3%
Enterprise Value	Sep 25, 26	$210.67B	+1.2%	+11.8%	-10.0%	+230.1%	+316.1%	+1044.1%	+788.4%
TTM Dividend	Sep 25, 26	$2.96	0.0%	+0.7%	+0.7%	+2.1%	+3.5%	+5.7%	+10.4%
TTM Net Income	Jun 1, 26	$3.18B	+33.9%	–	+33.9%	–	+116.8%	+701.9%	+142.3%

STX Market Cap Highs Comparison
Period	High	Date	Current
1M	$210B	Sep 23, 26	-0.8%
3M	$232B	Jun 25, 26	-10.1%
6M	$248B	Jun 22, 26	-15.8%
1Y	$248B	Jun 22, 26	-15.8%
3Y	$248B	Jun 22, 26	-15.8%
5Y	$248B	Jun 22, 26	-15.8%
All	$248B	Jun 22, 26	-15.8%

STX Market Cap Lows Comparison
Period	Low	Date	Current
1M	$176B	Sep 15, 26	+18.8%
3M	$167B	Jul 16, 26	+24.7%
6M	$79B	Mar 30, 26	+164.0%
1Y	$45B	Oct 14, 25	+361.3%
3Y	$13B	Sep 26, 23	+1485.1%
5Y	$10B	Nov 3, 22	+1982.7%
All	$2B	Jan 23, 09	>+9999.0%

What is the current market cap of STX?: As of today, STX market cap is $208B
What market cap category does STX fall into?: Based on its current market cap, STX falls into the Mega Cap category
What is STX market cap today change?: STX market cap is up +1.20% today
What is 1-year change in STX market cap?: STX market cap is up +345.90% year-over-year
How far is STX market cap from its all-time high?: STX market cap is currently -15.78% below its historical high of $248B set on June 22, 2026
How does STX market cap rank versus sector peers?: STX market cap is higher than 96.59% of companies in Technology sector