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

By Mill Chart

Last update: May 30, 2025

Curious about which S&P500 stocks are generating unusual volume on Friday? Find out below.


unusualvolume

Top unusual volume stocks

TickerChangeComment
COO-14.67%Today, COOPER COS INC/THE (NASDAQ:COO) stands out with a high volume of 4.57M shares. The share price decreased by 14.67%. In comparison to the average daily volume of the last 50 days, the current volume is 128.0% above. This suggests a notable change in trading activity. Yesterday the company had a press release: CooperCompanies Announces Second Quarter 2025 Results.
ULTA11.06%Today's trading session witnessed an unusual volume of 2.97M shares for ULTA BEAUTY INC (NASDAQ:ULTA). ULTA is experiencing an advancement of 11.06% in its share price today. The average volume measured over 50 days is 891.89K, so this is 233.0% above the average volume. A press release (Ulta Beauty Announces First Quarter Fiscal 2025 Results) was released yesterday.
DELL-3.35%The trading volume of DELL TECHNOLOGIES -C (NYSE:DELL) today is 12.61M shares, which is considered unusual. This decline in share price leads to a decrease of 3.35%. The current trading volume is 66.18% above the average 50-day volume. This indicates a significant deviation from the average trading activity. Yesterday the company had a press release: Dell Technologies Delivers First Quarter Fiscal 2026 Financial Results.
REGN-19.47%The stock of REGENERON PHARMACEUTICALS (NASDAQ:REGN) has caught attention with a significant volume of 3.95M shares today. REGN is showing a decline of 19.47% in today's trading. This volume is 233.0% above the average 50 day volume. Yesterday the company had a press release: Itepekimab Met Primary Endpoint in One of Two Chronic Obstructive Pulmonary Disease (COPD) Phase 3 Trials.

For the full unusual volume stocks list go to our unusual volume stocks screener.

REGENERON PHARMACEUTICALS

NASDAQ:REGN (8/5/2025, 8:00:01 PM)

After market: 569.9 0 (0%)

569.9

-1.64 (-0.29%)


COOPER COS INC/THE

NASDAQ:COO (8/5/2025, 8:06:12 PM)

After market: 69.56 0 (0%)

69.56

-1.89 (-2.65%)


ULTA BEAUTY INC

NASDAQ:ULTA (8/5/2025, 8:00:01 PM)

After market: 510.17 0 (0%)

510.17

-4.82 (-0.94%)


DELL TECHNOLOGIES -C

NYSE:DELL (8/5/2025, 8:09:46 PM)

After market: 126 -4.48 (-3.43%)

130.48

+0.25 (+0.19%)



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