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.

Unusual volume stocks
| Ticker | Change | Comment |
|---|---|---|
| SPGI | -7.84% | S&P GLOBAL INC's (NYSE:SPGI) traded a high volume of 7.14M shares. Shares are falling by 7.84%. The average daily volume over the past 50 days is 1.84M. Hence, the current volume is 289.0% above the average volume, indicating a deviation from the usual trading pattern. S&P GLOBAL INC released earnings Yesterday. |
| MCO | -6.11% | MOODY'S CORP (NYSE:MCO) has an unusual volume of 2.65M shares today. This decline in share price leads to a decrease of 6.11%. This volume is 195.0% above the average 50 day volume. |
| WAT | 0.14% | So far 1.41M shares of WATERS CORP (NYSE:WAT) have traded in today's session. WAT is showing a positive trend today, with a price increase of 0.14%. With an average volume of 572.73K over the past 50 days, the current volume is 146.0% above the average. This deviation signals a potential shift in market dynamics. |
| PANW | 0.59% | 12.15M shares of PALO ALTO NETWORKS INC (NASDAQ:PANW) have been traded so far today. PANW is showing a positive trend today, with a price increase of 0.59%. With an average daily volume of 6.51M over the past 50 days, today's volume is 86.59% above the average, indicating a potential shift in market sentiment. |
| HAS | 7.89% | So far 3.39M shares of HASBRO INC (NASDAQ:HAS) have traded in today's session. HAS is advancing 7.89% today. The average daily volume over the past 50 days is 1.71M. Hence, the current volume is 97.54% above the average volume, indicating a deviation from the usual trading pattern. HASBRO INC released earnings Yesterday. A press release (Hasbro and Warner Bros. Discovery Global Consumer Products Announce Multi-Year Partnership to Bring the “Harry Potter” Universe to Life Through Licensed Toys & Games) was released earlier today. |
| AON | 2.65% | Today's trading session witnessed an unusual volume of 1.78M shares for AON PLC-CLASS A (NYSE:AON). Shares in AON are on the rise, with a gain of 2.65% observed in today's trading session. With an average volume of 1.11M over the past 50 days, the current volume is 61.21% above the average. This deviation signals a potential shift in market dynamics. |
| MAS | 9.47% | The stock of MASCO CORP (NYSE:MAS) has caught attention with a significant volume of 3.09M shares today. Shares are rising by 9.47%. The average volume measured over 50 days is 2.42M, so this is 28.04% above the average volume. The company's earnings where released Yesterday. Earlier today the company had a press release: Masco Corporation Reports Fourth Quarter and 2025 Year-End Results. |
| XYL | -6.28% | 2.06M shares of XYLEM INC (NYSE:XYL) exchanged hands today. Leading to a price decrease of 6.28%. This is 53.0% above the average daily volume of the last 50 days. XYLEM INC released earnings Yesterday. Earlier today the company had a press release: Xylem Reports Fourth Quarter and Full Year 2025 Results. |
| DGX | 5.35% | QUEST DIAGNOSTICS INC's (NYSE:DGX) traded a high volume of 1.27M shares. DGX is experiencing an advancement of 5.35% in its share price today. The average volume over the last 50 days is 991.42K, making today's volume 28.13% above the average. This signifies a notable change in market participation. The company's earnings where released Yesterday. |
| DDOG | 15.76% | The trading volume of DATADOG INC - CLASS A (NASDAQ:DDOG) today is 12.74M shares, which is considered unusual. DDOG is experiencing an advancement of 15.76% in its share price today. Compared to the average daily volume of the past 50 days, the current volume is 162.0% above, suggesting an unusual level of trading activity. DATADOG INC - CLASS A released earnings Yesterday. Earlier today the company had a press release: Datadog Announces Fourth Quarter and Fiscal Year 2025 Financial Results. |
For the full unusual volume stocks list go to our unusual volume stocks screener.





