Which S&P500 stocks have an unusual volume on Tuesday?

Last update: Jul 20, 2021

Let's have a look at what is happening on the US markets on Tuesday. Below you can find the S&P500 stocks with an unusual volume in today's session.

Top unusual volume stocks

TickerChangeComment
ALXN1.2%5.32M shares of Alexion Pharm Inc (NASDAQ:ALXN) have been traded so far today. NASDAQ:ALXN is advancing 1.2% today. The average volume measured over 50 days is 2.74M, so this is 94.2% above the average volume.
CCL6.9%44.0M shares of Carnival Corp (NYSE:CCL) exchanged hands today. Shares are rising by 6.9%. This is 52.24% above the average daily volume of the last 50 days. A press release (Carnival Corporation to Operate up to 75% of Fleet Capacity by End of 2021) was released earlier today.
OMC-2.74%Omnicom Group Inc (NYSE:OMC) has an unusual volume of 2.33M shares. Shares are falling by 2.74%. This is 48.01% above the average daily volume of the last 50 days. yesterday the company released their earnings. Earlier today the company had a press release: Omnicom Group Reports Second Quarter and Year-to-Date 2021 Results.
ZION7.74%1.67M shares of Zions Bancorp (NASDAQ:ZION) exchanged hands today. The share price increased by 7.74%. The average volume measured over 50 days is 1.26M, so this is 32.48% above the average volume. Zions Bancorp released earnings Two days ago. A press release (Zions Bancorporation, National Association Reports Second-Quarter Financial Results) was released yesterday.
IBM2.38%International Business Machines's (NYSE:IBM) traded a high volume of 8.39M shares. The share price increased by 2.38%. This is 85.36% above the average daily volume of the last 50 days. The company's earnings where released Two days ago. A press release (IBM Adds Enhanced Data Protection to FlashSystem to Help Thwart Cyberattacks) was released earlier today.
PFE3.14%So far 30.01M shares of Pfizer Inc (NYSE:PFE) have traded in today's session. NYSE:PFE is advancing 3.14% today. The average volume measured over 50 days is 22.29M, so this is 34.6% above the average volume.
HCA15.03%Hca Holdings Inc (NYSE:HCA) has an unusual volume of 2.99M shares. Shares are rising by 15.03%. The average volume measured over 50 days is 1.27M, so this is 136.0% above the average volume. yesterday the company released their earnings. Earlier today the company had a press release: HCA Healthcare Reports Second Quarter 2021 Results; Raises 2021 Guidance.
PPG-4.58%2.26M shares of PPG Industries (NYSE:PPG) exchanged hands today. Leading to a price decrease of 4.58%. This is 118.0% above the average daily volume of the last 50 days. two days ago the company released their earnings. A press release (PPG Reports Second Quarter 2021 Financial Results) was released yesterday.
WHR0.23%Whirlpool Corp (NYSE:WHR) has an unusual volume of 869.3K shares today. The share price increased by 0.23%. This volume is 52.4% above the average 50 day volume. Whirlpool Corp is releasing earnings today.

Our unusual volume stocks screener will show you the full list.

PPG INDUSTRIES INC

NYSE:PPG (1/23/2026, 8:04:00 PM)

After market: 112.29 0 (0%)

112.29

-1.62 (-1.42%)


WHIRLPOOL CORP

NYSE:WHR (1/23/2026, 8:04:00 PM)

After market: 85.12 -0.31 (-0.36%)

85.43

-4.23 (-4.72%)


ZIONS BANCORP NA

NASDAQ:ZION (1/23/2026, 8:00:02 PM)

After market: 59.08 0 (0%)

59.08

-1.95 (-3.2%)


PFIZER INC

NYSE:PFE (1/23/2026, 8:04:00 PM)

After market: 25.61 -0.04 (-0.16%)

25.65

-0.45 (-1.72%)


Alexion Pharm Inc

NASDAQ:ALXN (7/20/2021, 9:56:13 PM)

After market: 183 +0.5 (+0.27%)

182.5

+3.05 (+1.7%)


OMNICOM GROUP

NYSE:OMC (1/23/2026, 8:27:57 PM)

After market: 79.83 +0.04 (+0.05%)

79.79

+0.55 (+0.69%)


CARNIVAL CORP

NYSE:CCL (1/23/2026, 8:04:00 PM)

After market: 28.49 -0.06 (-0.21%)

28.55

+0.06 (+0.21%)


INTL BUSINESS MACHINES CORP

NYSE:IBM (1/23/2026, 8:04:00 PM)

After market: 292 -0.44 (-0.15%)

292.44

-2.23 (-0.76%)


HCA HEALTHCARE INC

NYSE:HCA (1/23/2026, 8:04:00 PM)

After market: 470.88 0 (0%)

470.88

+4.54 (+0.97%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube