By Mill Chart
Last update: Jun 12, 2025
Discover the S&P500 stocks that are experiencing unusual trading volume in today's session. Find out more about these stocks below.

| Ticker | Change | Comment |
|---|---|---|
| ORLY | 0.73% | With 1.65M shares traded so far, O'REILLY AUTOMOTIVE INC (NASDAQ:ORLY) is experiencing an unusual level of activity today. Shares are rising by 0.73%. The average volume measured over 50 days is 660.56K, so this is 150.0% above the average volume. |
| BRO | 2.04% | So far 3.78M shares of BROWN & BROWN INC (NYSE:BRO) have traded in today's session. The share price of BRO increased by 2.04% today, reflecting positive market movement. The average daily volume over 50 days is 2.22M, so this is 70.63% above the average volume. Two days ago the company had a press release: Brown & Brown, Inc. announces pricing of $4 billion offering of common stock. |
| ORCL | 14.15% | The trading volume of ORACLE CORP (NYSE:ORCL) today is 40.62M shares, which is considered unusual. The price of ORCL has increased by 14.15%, indicating upward momentum in the market. In comparison to the average daily volume of the last 50 days, the current volume is 331.0% above. This suggests a notable change in trading activity. |
| BA | -4.34% | 24.04M shares of BOEING CO/THE (NYSE:BA) exchanged hands today. The price of BA is experiencing a downturn, with a decrease of 4.34%. 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. |
| K | -1.72% | The trading volume of KELLANOVA (NYSE:K) today is 6.6M shares, which is considered unusual. K is experiencing a downward trend, with a decline of 1.72%. This is 104.0% above the average daily volume of the last 50 days. |
To see the full list of unusual volume stocks you can use our unusual volume stocks screener.
NYSE:K (12/5/2025, 11:07:09 AM)
83.18
+0.03 (+0.04%)
NYSE:BRO (12/5/2025, 11:06:06 AM)
78.875
-0.77 (-0.96%)
NYSE:BA (12/5/2025, 11:07:09 AM)
201.79
-0.08 (-0.04%)
NASDAQ:ORLY (12/5/2025, 11:07:10 AM)
98.06
-1.45 (-1.46%)
NYSE:ORCL (12/5/2025, 11:07:10 AM)
217.58
+3.25 (+1.52%)
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