Which S&P500 stocks are moving before the opening bell on Wednesday?

Last update: May 7, 2025

Get insights into the top gainers and losers in the S&P500 index of Wednesday's pre-market session.

Gainers

Ticker	Change	Comment
CRL	22.35%	CHARLES RIVER LABORATORIES (NYSE:CRL) recorded a 22.35% increase in share price during the pre-market session, reaching $141.2 on Wednesday. CHARLES RIVER LABORATORIES released earnings Yesterday. Earlier today the company had a press release: Charles River Laboratories Announces First-Quarter 2025 Results.
ROK	9.27%	ROCKWELL AUTOMATION INC (NYSE:ROK) rose 9.27% to $276.5 during Wednesday's pre-market session. The company's earnings where released Yesterday. A press release (Rockwell Automation Reports Second Quarter 2025 Results) was released earlier today.
DIS	7.39%	WALT DISNEY CO/THE (NYSE:DIS) experienced an impressive 7.39% increase in share price, reaching $98.98 during the pre-market session on Wednesday. yesterday the company released their earnings. Earlier today the company had a press release: The Walt Disney Company and Miral Announce Plans for Disney Theme Park and Resort on Yas Island, Abu Dhabi.
EA	4.92%	The pre-market session on Wednesday saw a significant rise in ELECTRONIC ARTS INC's (NASDAQ:EA) shares, climbing 4.92% to $162.15. Yesterday the company had a press release: Electronic Arts Reports Q4 and FY25 Results.
TECH	4.8%	BIO-TECHNE CORP's (NASDAQ:TECH) stock price is advancing with 4.8% to a price of $50.01. yesterday the company released their earnings. In the last 3 months the stock lost 34.46%.
EMR	3.85%	Exciting news for EMERSON ELECTRIC CO (NYSE:EMR) as their shares soared 3.85% to $111.4 during the pre-market session on Wednesday. yesterday the company released their earnings.
MOS	3.48%	During Wednesday's pre-market session, MOSAIC CO/THE (NYSE:MOS) experienced a 3.48% increase, with the stock price reaching $31.51. A press release (Mosaic Announces First Quarter 2025 Results) was released yesterday.
J	2.95%	During Wednesday's pre-market session, JACOBS SOLUTIONS INC (NYSE:J) exhibited strong growth, with the stock price climbing 2.95% to $122.99.
TRMB	2.81%	During Wednesday's pre-market session, TRIMBLE INC (NASDAQ:TRMB) exhibited strong growth, with the stock price climbing 2.81% to $65.1. The company's earnings where released Yesterday.
WYNN	2.8%	During Wednesday's pre-market session, WYNN RESORTS LTD (NASDAQ:WYNN) exhibited strong growth, with the stock price climbing 2.8% to $85.86. A press release (Wynn Resorts, Limited Reports First Quarter 2025 Results) was released yesterday.

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

Today's pre-market losers

Ticker	Change	Comment
DAY	-8.06%	During Wednesday's pre-market session, the shares of DAYFORCE INC (NYSE:DAY) declined by 8.06%, reaching $53.5. The company's earnings where released Yesterday. A press release (Dayforce Reports First Quarter 2025 Results¹) was released earlier today.
SMCI	-6.8%	SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) shares fell 6.8% to $30.7 during Wednesday's pre-market session. A press release (Supermicro Announces Third Quarter Fiscal Year 2025 Financial Results) was released yesterday.
ANET	-6.24%	The pre-market session on Wednesday witnessed a 6.24% decrease in ARISTA NETWORKS INC's (NYSE:ANET) shares, with the stock price falling to $85.11. A press release (Arista Networks, Inc. Reports First Quarter 2025 Financial Results) was released yesterday.
CRWD	-3.54%	Despite yesterday's decline, CROWDSTRIKE HOLDINGS INC - A (NASDAQ:CRWD) experienced a further 3.54% decrease in share price during Wednesday's pre-market session, reaching $427.5. The stock is trading 36.64% higher than a month ago.
UBER	-3.45%	Investors observed a 3.45% decline in UBER TECHNOLOGIES INC's (NYSE:UBER) stock price, which now stands at $82.87 during Wednesday's pre-market session. The company's earnings where released Yesterday. Earlier today the company had a press release: Uber Announces Results for First Quarter 2025.
JCI	-2.99%	Today's pre-market session reveals a 2.99% decline in the stock price of JOHNSON CONTROLS INTERNATION (NYSE:JCI), now priced at $86.16. JOHNSON CONTROLS INTERNATION released earnings Yesterday. A press release (Sensormatic Solutions offers all-inclusive solutions and services that connect source to store, simplifying retail operations and enhancing shopper experiences) was released yesterday.
VST	-2.97%	The pre-market session on Wednesday witnessed a 2.97% decrease in VISTRA CORP's (NYSE:VST) shares, with the stock price falling to $140.5. The company's earnings where released Yesterday. In the last month the share price increased with 41.01%.

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