In today's session, there are S&P500 stocks with remarkable trading volume.

Last update: Sep 10, 2025

Let's take a look at the S&P500 stocks that are experiencing unusual volume in today's session.

Unusual volume stocks

Ticker	Change	Comment
FOX	-4.02%	FOX CORP - CLASS B's (NASDAQ:FOX) traded a high volume of 2.63M shares. Leading to a price decrease of 4.02%. The average volume measured over 50 days is 1.21M, so this is 117.0% above the average volume.
AVGO	9.51%	The trading volume of BROADCOM INC (NASDAQ:AVGO) today is 31.62M shares, which is considered unusual. Shares are rising by 9.51%. This volume is 62.21% above the average 50 day volume.
ORCL	40.0%	ORACLE CORP (NYSE:ORCL) has an unusual volume of 83.15M shares today. Shares are rising by 40.0%. This is 575.0% above the average daily volume of the last 50 days.
GLW	3.45%	The stock of CORNING INC (NYSE:GLW) has caught attention with a significant volume of 7.69M shares today. GLW is experiencing an advancement of 3.45% in its share price today. Compared to the average daily volume of the past 50 days, the current volume is 37.86% above, suggesting an unusual level of trading activity.
HUM	-1.29%	Today, HUMANA INC (NYSE:HUM) stands out with a high volume of 2.51M shares. HUM is showing a decline of 1.29% in today's trading. With an average volume of 1.69M over the past 50 days, the current volume is 48.14% above the average. This deviation signals a potential shift in market dynamics. A press release (Game On: Secure Your Spot at the National Mall of Pickleball and Cheer on Top Duos From Across the Country) was released earlier today.
APH	1.99%	AMPHENOL CORP-CL A (NYSE:APH) has an unusual volume of 11.24M shares. Shares in APH are on the rise, with a gain of 1.99% observed in today's trading session. Compared to the average daily volume of the past 50 days, the current volume is 39.83% above, suggesting an unusual level of trading activity.
SNPS	-35.19%	Today, SYNOPSYS INC (NASDAQ:SNPS) stands out with a high volume of 13.65M shares. SNPS is showing a decline of 35.19% in today's trading. This volume is 709.0% above the average 50 day volume.
ANET	6.12%	ARISTA NETWORKS INC's (NYSE:ANET) traded a high volume of 11.36M shares. The share price of ANET increased by 6.12% today, reflecting positive market movement. In comparison to the average daily volume of the last 50 days, the current volume is 30.7% above. This suggests a notable change in trading activity.
CDNS	-8.05%	Today, CADENCE DESIGN SYS INC (NASDAQ:CDNS) stands out with a high volume of 3.5M shares. The share price has dropped by 8.05% in today's session. With an average daily volume of 1.61M over the past 50 days, today's volume is 118.0% above the average, indicating a potential shift in market sentiment. Yesterday the company had a press release: Cadence Expands Digital Twin Platform Library with NVIDIA DGX SuperPOD Model to Accelerate AI Data Center Deployment and Operations.
PCG	2.91%	So far 40.41M shares of P G & E CORP (NYSE:PCG) have traded in today's session. PCG is experiencing an advancement of 2.91% in its share price today. With an average volume of 24.3M over the past 50 days, the current volume is 66.27% above the average. This deviation signals a potential shift in market dynamics.