These S&P500 stocks have an unusual volume in today's session

Last update: Aug 28, 2025

Discover the S&P500 stocks that are experiencing unusual trading volume in today's session. Find out more about these stocks below.

Top unusual volume stocks

Ticker	Change	Comment
COO	-11.75%	So far 9.32M shares of COOPER COS INC/THE (NASDAQ:COO) have traded in today's session. COO is showing a decline of 11.75% in today's trading. This volume is 283.0% above the average 50 day volume. A press release (CooperCompanies Announces Third Quarter 2025 Results) was released yesterday.
NTAP	3.34%	Today, NETAPP INC (NASDAQ:NTAP) stands out with a high volume of 2.34M shares. NTAP is advancing 3.34% today. The average volume over the last 50 days is 1.71M, making today's volume 36.42% above the average. This signifies a notable change in market participation. Yesterday the company had a press release: NetApp Reports First Quarter of Fiscal Year 2026 Results.
CRWD	3.41%	The stock of CROWDSTRIKE HOLDINGS INC - A (NASDAQ:CRWD) has caught attention with a significant volume of 6.54M shares today. CRWD is experiencing an advancement of 3.41% in its share price today. In comparison to the average daily volume of the last 50 days, the current volume is 122.0% above. This suggests a notable change in trading activity. A press release (CrowdStrike to Webcast Investor Briefing) was released earlier today.
BBY	-4.75%	5.26M shares of BEST BUY CO INC (NYSE:BBY) have been traded so far today. This decline in share price leads to a decrease of 4.75%. In comparison to the average daily volume of the last 50 days, the current volume is 52.7% above. This suggests a notable change in trading activity. The company's earnings where released Yesterday. A press release (Best Buy Reports Second Quarter Results) was released earlier today.
DG	1.14%	Today, DOLLAR GENERAL CORP (NYSE:DG) stands out with a high volume of 4.72M shares. DG is experiencing an advancement of 1.14% in its share price today. This is 67.37% above the average daily volume of the last 50 days. The company's earnings where released Yesterday. A press release (Dollar General Corporation Reports Second Quarter 2025 Results) was released earlier today.
HRL	-12.75%	10.53M shares of HORMEL FOODS CORP (NYSE:HRL) exchanged hands today. The price of HRL is experiencing a downturn, with a decrease of 12.75%. In comparison to the average daily volume of the last 50 days, the current volume is 211.0% above. This suggests a notable change in trading activity. The company's earnings where released Yesterday.