These S&P500 stocks that are showing activity before the opening bell on Thursday.

Last update: Jul 31, 2025

Curious about the S&P500 stocks that are showing activity before the opening bell on Thursday?

Pre-market gainers

Ticker	Change	Comment
EBAY	12.64%	During Thursday's pre-market session, EBAY INC (NASDAQ:EBAY) exhibited strong growth, with the stock price climbing 12.64% to $87.36. In the last year the stock gained 38.01%.
MAS	11.82%	Investors witnessed a remarkable surge in MASCO CORP (NYSE:MAS) during Thursday's pre-market session, with the stock price rising 11.82% to $73.5. The company's earnings where released Yesterday. A press release (Masco Corporation Reports Second Quarter 2025 Results) was released earlier today.
META	11.55%	Pre-market trading on Thursday showed positive momentum for META PLATFORMS INC-CLASS A (NASDAQ:META), as the stock price advanced 11.55% to reach $775.51. In the last year the share price increased with 42.42%.
NCLH	11.2%	NORWEGIAN CRUISE LINE HOLDIN's (NYSE:NCLH) shares rose 11.2% to $26.02 during Thursday's pre-market session. NORWEGIAN CRUISE LINE HOLDIN released earnings Yesterday. In the last 3 months the share price increased with 34.72%.
MSFT	8.73%	Investors witnessed a remarkable surge in MICROSOFT CORP (NASDAQ:MSFT) during Thursday's pre-market session, with the stock price rising 8.73% to $558.04. In the last 6 months the stock gained 23.65%.
CVS	8.35%	During Thursday's pre-market session, CVS HEALTH CORP (NYSE:CVS) experienced a 8.35% increase, with the stock price reaching $67.5. yesterday the company released their earnings. A press release (CVS HEALTH CORPORATION REPORTS SECOND QUARTER 2025 RESULTS AND UPDATES FULL-YEAR 2025 GUIDANCE) was released earlier today.
PTC	7.65%	Exciting news for PTC INC (NASDAQ:PTC) as their shares soared 7.65% to $218.0 during the pre-market session on Thursday. A press release (PTC to Accelerate the Design and Simulation of AI Infrastructure and Complex Products with NVIDIA Omniverse) was released yesterday.
CHRW	7.53%	C.H. ROBINSON WORLDWIDE INC's (NASDAQ:CHRW) stock price increased by 7.53% to $105.0. Yesterday the company had a press release: C.H. Robinson Reports 2025 Second Quarter Results.
FFIV	7.36%	F5 INC (NASDAQ:FFIV) recorded a 7.36% increase in share price during the pre-market session, reaching $320.99 on Thursday. Yesterday the company had a press release: F5 Reports Robust Third Quarter Results with 12% Revenue Growth Fueled by Strong Product Demand in Alignment with Key Industry Trends.
WDC	6.4%	WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price is advancing with 6.4% to a price of $76.0. Yesterday the company had a press release: Western Digital Reports Fiscal Fourth Quarter and Fiscal Year 2025 Financial Results.

Our premarket gainers page will show you the full list.

Pre-market losers

Ticker	Change	Comment
ALGN	-29.26%	The pre-market session on Thursday witnessed a 29.26% decrease in ALIGN TECHNOLOGY INC's (NASDAQ:ALGN) shares, with the stock price falling to $144.01. Yesterday the company had a press release: Align Technology Announces Second Quarter 2025 Financial Results.
BAX	-10.8%	Despite yesterday's decline, BAXTER INTERNATIONAL INC (NYSE:BAX) experienced a further 10.8% decrease in share price during Thursday's pre-market session, reaching $25.02. BAXTER INTERNATIONAL INC released earnings Yesterday. Earlier today the company had a press release: Baxter Reports Second-Quarter 2025 Results.
PARA	-10.65%	The stock price of PARAMOUNT GLOBAL-CLASS B (NASDAQ:PARA) is declining by 10.65%, reaching $11.88 during Thursday's pre-market session. Shareholders saw the stock price going 22.24% higher is the past 6 months.
BLDR	-8.37%	BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) shares experienced a 8.37% decline, falling to $115.55 during Thursday's pre-market session. BUILDERS FIRSTSOURCE INC released earnings Yesterday. Earlier today the company had a press release: Builders FirstSource Reports Second Quarter 2025 Results.
LRCX	-8.17%	During Thursday's pre-market session, the shares of LAM RESEARCH CORP (NASDAQ:LRCX) declined by 8.17%, reaching $91.0. Two days ago the company had a press release: Multibeam Secures $31 Million in Series B Financing to Accelerate Global Deployment of E-Beam Lithography Production Solutions.
IP	-6.77%	Despite yesterday's decline, INTERNATIONAL PAPER CO (NYSE:IP) experienced a further 6.77% decrease in share price during Thursday's pre-market session, reaching $50.0. The company's earnings where released Yesterday.
QCOM	-5.0%	The pre-market session on Thursday witnessed a 5.0% decrease in QUALCOMM INC's (NASDAQ:QCOM) shares, with the stock price falling to $151.11. A press release (Qualcomm Earnings Release Available on Company’s Investor Relations Website) was released yesterday.
AMAT	-4.86%	The stock price of APPLIED MATERIALS INC (NASDAQ:AMAT) is declining by 4.86%, reaching $180.18 during Thursday's pre-market session. In the last 3 months the share price increased with 22.11%.
DDOG	-3.96%	The stock price of DATADOG INC - CLASS A (NASDAQ:DDOG) is experiencing a decline of 3.96%, reaching $142.99 in today's pre-market session on Thursday. In the last 3 months the share price increased with 41.79%.
KLAC	-3.3%	Investors observed a 3.3% decline in KLA CORP's (NASDAQ:KLAC) stock price, which now stands at $894.5 during Thursday's pre-market session. KLA CORP released earnings Yesterday. The stock is trading 32.49% higher than 3 months ago.

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