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

Last update: Jul 29, 2025

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

Today's unusual volume stocks

Ticker	Change	Comment
MOH	2.32%	MOLINA HEALTHCARE INC (NYSE:MOH) has an unusual volume of 1.57M shares today. Investors in MOH are enjoying a price surge of 2.32% today, indicating bullish market sentiment. The average volume measured over 50 days is 1.16M, so this is 35.39% above the average volume. A press release (Securities Fraud Investigation Into Molina Healthcare, Inc. (MOH) Announced – Investors Who Lost Money Urged To Contact Glancy Prongay & Murray LLP, a Leading Securities Fraud Law Firm) was released yesterday.
NSC	-3.38%	5.7M shares of NORFOLK SOUTHERN CORP (NYSE:NSC) exchanged hands today. The share price decreased by 3.38%. The average volume over the last 50 days is 1.67M, making today's volume 242.0% above the average. This signifies a notable change in market participation. The company's earnings where released Yesterday. Earlier today the company had a press release: Shareholder Alert: The Ademi Firm investigates whether Norfolk Southern Corporation is obtaining a Fair Price for its Public Shareholders.
UNP	-3.65%	UNION PACIFIC CORP's (NYSE:UNP) traded a high volume of 10.76M shares. Shares are witnessing a downward movement, with a decrease of 3.65%. The average volume over the last 50 days is 3.39M, making today's volume 218.0% above the average. This signifies a notable change in market participation. A press release (UNP Stock Alert: Halper Sadeh LLC Is Investigating Whether the Merger of Union Pacific Corporation Is Fair to Shareholders) was released earlier today.
CSX	-1.54%	The stock of CSX CORP (NASDAQ:CSX) has caught attention with a significant volume of 23.43M shares today. The share price has dropped by 1.54% in today's session. The average daily volume over 50 days is 16.56M, so this is 41.49% above the average volume.
GL	5.27%	The trading volume of GLOBE LIFE INC (NYSE:GL) today is 807.51K shares, which is considered unusual. The price of GL has increased by 5.27%, indicating upward momentum in the market. With an average volume of 604.98K over the past 50 days, the current volume is 33.48% above the average. This deviation signals a potential shift in market dynamics.
GLW	12.98%	11.12M shares of CORNING INC (NYSE:GLW) exchanged hands today. GLW is advancing 12.98% today. With an average daily volume of 4.65M over the past 50 days, today's volume is 139.0% above the average, indicating a potential shift in market sentiment. The company's earnings where released Yesterday. Earlier today the company had a press release: Corning Announces Outstanding Second-Quarter 2025 Financial Results(1) Highlighted by Record Core Sales and Core EPS.
UNH	-4.87%	UNITEDHEALTH GROUP INC (NYSE:UNH) has an unusual volume of 27.56M shares today. The price of UNH is experiencing a downturn, with a decrease of 4.87%. With an average daily volume of 19.25M over the past 50 days, today's volume is 43.18% above the average, indicating a potential shift in market sentiment. UNITEDHEALTH GROUP INC released earnings Yesterday. A press release (UnitedHealth Group Re-Establishes Full Year Outlook and Reports Second Quarter 2025 Results) was released earlier today.
CARR	-10.93%	Today, CARRIER GLOBAL CORP (NYSE:CARR) stands out with a high volume of 6.89M shares. The share price experienced a decrease of 10.93%. The average volume measured over 50 days is 4.42M, so this is 55.81% above the average volume. yesterday the company released their earnings.
VRSN	-8.95%	VERISIGN INC (NASDAQ:VRSN) has an unusual volume of 2.1M shares today. The current market conditions have led to a price decrease of 8.95% for VRSN. The average daily volume over 50 days is 698.36K, so this is 200.0% above the average volume. Yesterday the company had a press release: Verisign Announces Pricing of Secondary Offering of Common Stock by Selling Stockholders.
CDNS	8.92%	With 2.71M shares traded so far, CADENCE DESIGN SYS INC (NASDAQ:CDNS) is experiencing an unusual level of activity today. CDNS is showing a positive trend today, with a price increase of 8.92%. In comparison to the average daily volume of the last 50 days, the current volume is 45.57% above. This suggests a notable change in trading activity. A press release (Cadence Reports Second Quarter 2025 Financial Results) was released yesterday.