Unusual volume S&P500 stocks in Tuesday's session

Last update: Apr 22, 2025

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

Today's unusual volume stocks

TickerChangeComment
NOC-13.33%2.54M shares of NORTHROP GRUMMAN CORP (NYSE:NOC) have been traded so far today. The current market conditions have led to a price decrease of 13.33% for NOC. With an average volume of 1.14M over the past 50 days, the current volume is 123.0% above the average. This deviation signals a potential shift in market dynamics. NORTHROP GRUMMAN CORP released earnings Yesterday.
RTX-8.77%Today, RTX CORP (NYSE:RTX) stands out with a high volume of 7.92M shares. RTX is showing a decline of 8.77% in today's trading. The average daily volume over 50 days is 5.46M, so this is 44.85% above the average volume. RTX CORP released earnings Yesterday. Earlier today the company had a press release: RTX Reports Q1 2025 Results.
HAL-4.36%15.83M shares of HALLIBURTON CO (NYSE:HAL) exchanged hands today. HAL is showing a decline of 4.36% in today's trading. Compared to the average daily volume of the past 50 days, the current volume is 24.58% above, suggesting an unusual level of trading activity. The company's earnings where released Yesterday. Earlier today the company had a press release: Halliburton Announces First Quarter 2025 Results.
FSLR12.77%5.27M shares of FIRST SOLAR INC (NASDAQ:FSLR) have been traded so far today. FSLR is advancing 12.77% today. The average daily volume over 50 days is 3.31M, so this is 59.3% above the average volume.

For the full unusual volume stocks list go to our unusual volume stocks screener.

HALLIBURTON CO

NYSE:HAL (1/29/2026, 8:24:15 PM)

After market: 33.45 +0.06 (+0.18%)

33.39

+0.03 (+0.09%)


NORTHROP GRUMMAN CORP

NYSE:NOC (1/29/2026, 10:38:53 PM)

After market: 695 -0.35 (-0.05%)

695.35

+6.22 (+0.9%)


FIRST SOLAR INC

NASDAQ:FSLR (1/29/2026, 8:20:20 PM)

After market: 222.95 -1.06 (-0.47%)

224.01

-25.4 (-10.18%)


RTX CORP

NYSE:RTX (1/29/2026, 8:04:00 PM)

After market: 199.75 -0.13 (-0.07%)

199.88

+0.42 (+0.21%)



Find more stocks in the Stock Screener

Follow ChartMill for more
Follow us on StockTwitsFollow us on InstagramFollow us on FacebookFollow us on YouTube