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

Top unusual volume stocks
| Ticker | Change | Comment |
|---|---|---|
| TTD | 16.89% | 57.12M shares of TRADE DESK INC/THE -CLASS A (NASDAQ:TTD) have been traded so far today. TTD is advancing 16.89% today. With an average daily volume of 15.73M over the past 50 days, today's volume is 263.0% above the average, indicating a potential shift in market sentiment. |
| CF | 4.08% | The stock of CF INDUSTRIES HOLDINGS INC (NYSE:CF) has caught attention with a significant volume of 4.72M shares today. The share price of CF increased by 4.08% today, reflecting positive market movement. This volume is 88.6% above the average 50 day volume. |
| UAL | -7.69% | So far 7.06M shares of UNITED AIRLINES HOLDINGS INC (NASDAQ:UAL) have traded in today's session. The share price decreased by 7.69%. The average daily volume over 50 days is 5.35M, so this is 31.8% above the average volume. |
| DAL | -6.71% | DELTA AIR LINES INC's (NYSE:DAL) traded a high volume of 11.35M shares. DAL is showing a decline of 6.71% in today's trading. With an average volume of 8.08M over the past 50 days, the current volume is 40.35% above the average. This deviation signals a potential shift in market dynamics. |
| AVGO | 3.58% | Today's trading session witnessed an unusual volume of 34.19M shares for BROADCOM INC (NASDAQ:AVGO). AVGO is experiencing an advancement of 3.58% in its share price today. The average daily volume over 50 days is 27.18M, so this is 25.77% above the average volume. |
| LYB | 7.19% | LYONDELLBASELL INDU-CL A's (NYSE:LYB) traded a high volume of 8.79M shares. The share price of LYB increased by 7.19% today, reflecting positive market movement. The average volume over the last 50 days is 6.39M, making today's volume 37.6% above the average. This signifies a notable change in market participation. |
| EXPE | 10.86% | Today, EXPEDIA GROUP INC (NASDAQ:EXPE) stands out with a high volume of 3.69M shares. Leading to a price increase of 10.86%. This is 42.19% above the average daily volume of the last 50 days. |
| EPAM | 3.56% | The trading volume of EPAM SYSTEMS INC (NYSE:EPAM) today is 1.35M shares, which is considered unusual. Investors in EPAM are enjoying a price surge of 3.56% today, indicating bullish market sentiment. The average volume over the last 50 days is 1.05M, making today's volume 28.57% above the average. This signifies a notable change in market participation. Two days ago the company had a press release: EPAM SHAREHOLDER ALERT: Investors Encouraged to Contact Kirby McInerney LLP About Potential Securities Laws Violations. |
| CIEN | -18.29% | CIENA CORP (NYSE:CIEN) has an unusual volume of 4.06M shares. The price decline of 18.29% reflects a downward movement in CIEN shares. This is 28.1% above the average daily volume of the last 50 days. Earlier today the company had a press release: Ciena Reports Fiscal First Quarter 2026 Financial Results. |
For the full unusual volume stocks list go to our unusual volume stocks screener.