Tuesday's pre-market session: top gainers and losers in the S&P500 index

Last update: Jul 22, 2025

The US market session of Tuesday has yet to be opened, let's have a look at the top S&P500 gainers and losers in the pre-market session today.

Pre-market gainers

Ticker	Change	Comment
IQV	8.2%	Pre-market trading on Tuesday showed positive momentum for IQVIA HOLDINGS INC (NYSE:IQV), as the stock price advanced 8.2% to reach $171.99. IQVIA HOLDINGS INC released earnings Yesterday. Earlier today the company had a press release: IQVIA Reports Second-Quarter 2025 Results.
NSC	8.15%	NORFOLK SOUTHERN CORP's (NYSE:NSC) shares rose 8.15% to $300.0. In the last 3 months the share price increased with 25.11%.
HES	7.61%	During Tuesday's pre-market trading, Hess Corporation (NYSE:HES) demonstrated strong momentum, with the stock price rising 7.61% to $160.31.
DHI	7.08%	DR HORTON INC (NYSE:DHI) recorded a 7.08% increase in share price during the pre-market session, reaching $140.51 on Tuesday. DR HORTON INC released earnings Yesterday. The stock is trading 25.84% lower than a year ago.
CRL	4.15%	During Tuesday's pre-market session, CHARLES RIVER LABORATORIES (NYSE:CRL) experienced a 4.15% increase, with the stock price reaching $156.0. A press release (Charles River Joins Elly’s Team to Drive Rare Disease Gene Therapy Development) was released earlier today.
CSX	4.07%	CSX CORP's (NASDAQ:CSX) stock price is advancing with 4.07% to a price of $35.76. Today CSX is releasing earnings. Yesterday the company had a press release: CPKC, CSX create faster freight solutions with Southeast Mexico Express.
LEN	3.26%	LENNAR CORP-A's (NYSE:LEN) shares rose 3.26% to $113.0 during Tuesday's pre-market session. In the last year the stock lost 38.07%.
NOC	3.19%	Investors witnessed a remarkable surge in NORTHROP GRUMMAN CORP (NYSE:NOC) during Tuesday's pre-market session, with the stock price rising 3.19% to $531.73. yesterday the company released their earnings.
PHM	2.99%	PULTEGROUP INC's (NYSE:PHM) shares surged 2.99% to reach $111.9 during the pre-market session on Tuesday. PULTEGROUP INC released earnings Yesterday. Earlier today the company had a press release: PulteGroup Reports Second Quarter 2025 Financial Results.
NTRS	2.72%	NORTHERN TRUST CORP (NASDAQ:NTRS) rose 2.72% to $129.0 during Tuesday's pre-market session. The company is releasing earnings today. The stock is trading 37.12% higher than 3 months ago.

For the full premarket gainers list go to our premarket gainers page.

Pre-market losers

Ticker	Change	Comment
LMT	-7.28%	The stock price of LOCKHEED MARTIN CORP (NYSE:LMT) is experiencing a decline of 7.28%, reaching $427.0 in today's pre-market session on Tuesday. The company's earnings where released Yesterday.
PM	-4.52%	Today's pre-market session reveals a 4.52% decline in the stock price of PHILIP MORRIS INTERNATIONAL (NYSE:PM), now priced at $172.33. yesterday the company released their earnings. In the last 6 months the share price increased with 41.8%.
EFX	-4.1%	The stock price of EQUIFAX INC (NYSE:EFX) is declining by 4.1%, reaching $249.0 during Tuesday's pre-market session. yesterday the company released their earnings.
DHR	-3.76%	Tuesday's pre-market session showed a 3.76% decrease in the stock price of DANAHER CORP (NYSE:DHR), reaching $180.99. The company's earnings where released Yesterday. The stock is trading 23.49% lower than 6 months ago.
PNR	-3.68%	PENTAIR PLC's (NYSE:PNR) shares fell 3.68% to $101.0. The company's earnings where released Yesterday. Earlier today the company had a press release: Pentair Reports Strong Second Quarter 2025 Results.
NXPI	-3.62%	NXP SEMICONDUCTORS NV's (NASDAQ:NXPI) stock price recorded a 3.62% decrease, falling to $220.0.
SHW	-3.62%	During Tuesday's pre-market session, the shares of SHERWIN-WILLIAMS CO/THE (NYSE:SHW) declined by 3.62%, reaching $328.95. The company's earnings where released Yesterday.
GM	-3.14%	GENERAL MOTORS CO's (NYSE:GM) stock price is declining with 3.14% to a price of $51.54. The company's earnings where released Yesterday. The stock is trading 20.6% higher than a year ago.
GPC	-2.82%	The stock price of GENUINE PARTS CO (NYSE:GPC) is declining by 2.82%, reaching $120.4 during Tuesday's pre-market session. yesterday the company released their earnings.
ON	-2.08%	ON SEMICONDUCTOR's (NASDAQ:ON) shares experienced a 2.08% decline, falling to $59.29 during Tuesday's pre-market session. The stock is trading 52.79% higher than 3 months ago.

To see the full list of premarket losers you can use our premarket losers page.