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

By Mill Chart - Last update: Jun 16, 2025

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


unusualvolume

Today's unusual volume stocks

TickerChangeComment
ORLY-1.85%O'REILLY AUTOMOTIVE INC (NASDAQ:ORLY) has an unusual volume of 1.71M shares today. ORLY is declining 1.85% today. Today's trading volume is 109.0% above the average 50-day volume, indicating a significant deviation from the norm.
UHS-1.55%UNIVERSAL HEALTH SERVICES-B (NYSE:UHS) has an unusual volume of 1.05M shares today. UHS is showing a decline of 1.55% in today's trading. The average volume measured over 50 days is 801.2K, so this is 30.56% above the average volume.
AMD9.77%ADVANCED MICRO DEVICES (NASDAQ:AMD) has an unusual volume of 65.08M shares. Investors in AMD are enjoying a price surge of 9.77% today, indicating bullish market sentiment. The average daily volume over 50 days is 43.59M, so this is 49.28% above the average volume.
GPN2.64%The trading volume of GLOBAL PAYMENTS INC (NYSE:GPN) today is 5.12M shares, which is considered unusual. The share price increased by 2.64%. With an average volume of 3.9M over the past 50 days, the current volume is 31.35% above the average. This deviation signals a potential shift in market dynamics.

To see the full list of unusual volume stocks you can use our unusual volume stocks screener.

UNIVERSAL HEALTH SERVICES-B

NYSE:UHS (2/27/2026, 8:04:00 PM)

After market: 206.1 0 (0%)

206.1

+1.77 (+0.87%)


O'REILLY AUTOMOTIVE INC

NASDAQ:ORLY (2/27/2026, 8:25:38 PM)

After market: 93.88 0 (0%)

93.88

+2.55 (+2.79%)


GLOBAL PAYMENTS INC

NYSE:GPN (2/27/2026, 8:07:35 PM)

After market: 76.34 -0.12 (-0.16%)

76.46

-1.39 (-1.79%)


ADVANCED MICRO DEVICES

NASDAQ:AMD (2/27/2026, 8:00:00 PM)

After market: 199.373 -0.84 (-0.42%)

200.21

-3.47 (-1.7%)



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