Curious about which S&P500 stocks are generating unusual volume on Friday? Find out below.

Last update: Oct 17, 2025

Let's take a closer look at the S&P500 stocks with an unusual volume in today's session on Friday. Stay informed about the market activity below.

Today's unusual volume stocks

Ticker	Change	Comment
MTB	0.76%	So far 1.43M shares of M & T BANK CORP (NYSE:MTB) have traded in today's session. Leading to a price increase of 0.76%. This volume is 37.12% above the average 50 day volume.
STT	-3.22%	2.36M shares of STATE STREET CORP (NYSE:STT) have been traded so far today. This decline in share price leads to a decrease of 3.22%. The current trading volume is 39.84% above the average 50-day volume. This indicates a significant deviation from the average trading activity. yesterday the company released their earnings. A press release (State Street Corporation (NYSE: STT) Reports Third-Quarter 2025 Financial Results) was released earlier today.
FITB	1.18%	The stock of FIFTH THIRD BANCORP (NASDAQ:FITB) has caught attention with a significant volume of 8.06M shares today. The share price increased by 1.18%. The average volume over the last 50 days is 5.96M, making today's volume 35.15% above the average. This signifies a notable change in market participation. FIFTH THIRD BANCORP released earnings Yesterday. Earlier today the company had a press release: Fifth Third Bancorp Reports Third Quarter 2025 Diluted Earnings Per Share of $0.91.
TFC	3.75%	Today, TRUIST FINANCIAL CORP (NYSE:TFC) stands out with a high volume of 11.15M shares. The share price increased by 3.75%. The average volume over the last 50 days is 7.6M, making today's volume 46.56% above the average. This signifies a notable change in market participation. yesterday the company released their earnings.
SLB	-1.96%	21.9M shares of SLB LTD (NYSE:SLB) exchanged hands today. The price of SLB is experiencing a downturn, with a decrease of 1.96%. The average daily volume over the past 50 days is 15.54M. Hence, the current volume is 40.91% above the average volume, indicating a deviation from the usual trading pattern. The company's earnings where released Yesterday. A press release (SLB Announces Third-Quarter 2025 Results) was released earlier today.
AXP	5.94%	The trading volume of AMERICAN EXPRESS CO (NYSE:AXP) today is 3.45M shares, which is considered unusual. Investors in AXP are enjoying a price surge of 5.94% today, indicating bullish market sentiment. The current trading volume is 37.27% above the average 50-day volume. This indicates a significant deviation from the average trading activity. yesterday the company released their earnings. Earlier today the company had a press release: American Express Reports Third-Quarter 2025 Financial Results.