In today's session, there are S&P500 stocks with remarkable trading volume.
By Mill Chart
Last update: Jan 16, 2026
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 |
|---|---|---|
| NOW | -1.72% | So far 9.47M shares of SERVICENOW INC (NYSE:NOW) have traded in today's session. Shares are falling by 1.72%. The average daily volume over 50 days is 4.85M, so this is 95.23% above the average volume. |
| VST | -5.63% | 8.45M shares of VISTRA CORP (NYSE:VST) have been traded so far today. The price of VST is experiencing a downturn, with a decrease of 5.63%. Today's trading volume is 76.67% above the average 50-day volume, indicating a significant deviation from the norm. |
| SMCI | 9.55% | SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) traded a high volume of 43.42M shares. Investors in SMCI are enjoying a price surge of 9.55% today, indicating bullish market sentiment. This volume is 66.03% above the average 50 day volume. |
| CEG | -9.26% | CONSTELLATION ENERGY (NASDAQ:CEG) has an unusual volume of 4.65M shares today. This decline in share price leads to a decrease of 9.26%. The average volume over the last 50 days is 2.62M, making today's volume 77.27% above the average. This signifies a notable change in market participation. |
| MOS | -4.57% | The stock of MOSAIC CO/THE (NYSE:MOS) has caught attention with a significant volume of 9.11M shares today. Shares are falling by 4.57%. The average volume measured over 50 days is 7.51M, so this is 21.24% above the average volume. A press release (Mosaic Issues Market Update And Preliminary Fourth Quarter 2025 Sales Results) was released earlier today. |
| JBHT | -0.34% | HUNT (JB) TRANSPRT SVCS INC (NASDAQ:JBHT) has an unusual volume of 1.47M shares. The share price experienced a decrease of 0.34%. With an average daily volume of 1.14M over the past 50 days, today's volume is 28.8% above the average, indicating a potential shift in market sentiment. A press release (J.B. Hunt Transport Services, Inc. Reports U.S. GAAP Revenues, Net Earnings and Earnings Per Share for Both the Fourth Quarter and Year Ended December 31, 2025) was released yesterday. |
| PWR | 4.42% | So far 1.17M shares of QUANTA SERVICES INC (NYSE:PWR) have traded in today's session. Investors in PWR are enjoying a price surge of 4.42% today, indicating bullish market sentiment. With an average volume of 951.38K over the past 50 days, the current volume is 23.02% above the average. This deviation signals a potential shift in market dynamics. |
| PPL | 2.76% | PPL CORP's (NYSE:PPL) traded a high volume of 8.15M shares. Shares in PPL are on the rise, with a gain of 2.76% observed in today's trading session. The average volume over the last 50 days is 6.43M, making today's volume 26.69% above the average. This signifies a notable change in market participation. |
To see the full list of unusual volume stocks you can use our unusual volume stocks screener.
NYSE:MOS (1/16/2026, 1:03:04 PM)
26.4455
-1.13 (-4.11%)
NYSE:PWR (1/16/2026, 1:03:00 PM)
464.985
+17.35 (+3.87%)
NASDAQ:JBHT (1/16/2026, 1:03:08 PM)
206.12
-0.4 (-0.19%)
NASDAQ:SMCI (1/16/2026, 1:03:09 PM)
32.225
+2.81 (+9.53%)
NYSE:PPL (1/16/2026, 1:03:09 PM)
36.635
+0.92 (+2.59%)
NYSE:NOW (1/16/2026, 1:03:09 PM)
128.92
-2.25 (-1.72%)
NYSE:VST (1/16/2026, 1:03:09 PM)
168.53
-11.65 (-6.47%)
NASDAQ:CEG (1/16/2026, 1:03:09 PM)
306.19
-35.01 (-10.26%)
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