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

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


premarket

Gainers

TickerChangeComment
MOS6.14%MOSAIC CO/THE (NYSE:MOS) recorded a 6.14% increase in share price during the pre-market session, reaching $28.18 on Wednesday. A press release (Mosaic Announces Third Quarter 2025 Results) was released yesterday.
JCI4.47%JOHNSON CONTROLS INTERNATION (NYSE:JCI) experienced an impressive 4.47% increase in share price, reaching $116.0 during the pre-market session on Wednesday. JOHNSON CONTROLS INTERNATION released earnings Yesterday. The stock is trading 20.8% higher than 6 months ago.
TRMB4.38%During Wednesday's pre-market session, TRIMBLE INC (NASDAQ:TRMB) experienced a 4.38% increase, with the stock price reaching $82.04. TRIMBLE INC released earnings Yesterday.
IFF2.46%INTL FLAVORS & FRAGRANCES's (NYSE:IFF) shares surged 2.46% to reach $63.0 during the pre-market session on Wednesday. Yesterday the company had a press release: IFF Reports Third Quarter 2025 Results.
SRE2.45%SEMPRA (NYSE:SRE) rose 2.45% to $94.75 during Wednesday's pre-market session. The company's earnings where released Yesterday. In the last 6 months the share price increased with 22.62%.
COIN2.26%During Wednesday's pre-market session, COINBASE GLOBAL INC -CLASS A (NASDAQ:COIN) exhibited strong growth, with the stock price climbing 2.26% to $314.27. In the last 6 months the share price increased with 54.18%.
PPL2.04%PPL CORP's (NYSE:PPL) stock price is advancing with 2.04% to a price of $36.99. PPL CORP released earnings Yesterday.
AMGN2.02%During Wednesday's pre-market session, AMGEN INC (NASDAQ:AMGN) exhibited strong growth, with the stock price climbing 2.02% to $302.69.

Our premarket gainers page will show you the full list.

Pre-market losers

TickerChangeComment
AXON-19.13%Wednesday's pre-market session showed a 19.13% decrease in the stock price of AXON ENTERPRISE INC (NASDAQ:AXON), reaching $571.03.
ANET-10.42%Despite yesterday's decline, ARISTA NETWORKS INC (NYSE:ANET) experienced a further 10.42% decrease in share price during Wednesday's pre-market session, reaching $137.55. A press release (Arista Networks, Inc. Reports Third Quarter 2025 Financial Results) was released yesterday.
ZBH-8.04%The stock price of ZIMMER BIOMET HOLDINGS INC (NYSE:ZBH) is experiencing a decline of 8.04%, reaching $94.88 in today's pre-market session on Wednesday. The company's earnings where released Yesterday.
EMR-7.65%The stock price of EMERSON ELECTRIC CO (NYSE:EMR) is experiencing a decline of 7.65%, reaching $127.2 in today's pre-market session on Wednesday. The company's earnings where released Yesterday. In the last 6 months the share price increased with 22.38%.
SMCI-7.51%Today's pre-market session reveals a 7.51% decline in the stock price of SUPER MICRO COMPUTER INC (NASDAQ:SMCI), now priced at $43.84. Yesterday the company had a press release: Supermicro Announces First Quarter Fiscal Year 2026 Financial Results.
TECH-5.89%BIO-TECHNE CORP's (NASDAQ:TECH) shares experienced a 5.89% decline, falling to $57.5 during Wednesday's pre-market session. BIO-TECHNE CORP released earnings Yesterday. In the last 3 months the share price increased with 21.18%.
LYV-5.15%LIVE NATION ENTERTAINMENT IN's (NYSE:LYV) shares fell 5.15% to $142.98 during Wednesday's pre-market session. The stock is trading 22.56% higher than a year ago.
HUM-4.21%HUMANA INC's (NYSE:HUM) stock price recorded a 4.21% decrease, falling to $270.0. yesterday the company released their earnings. A press release (Humana Reports Third Quarter 2025 Financial Results; Affirms Full Year 2025 Adjusted EPS Guidance) was released earlier today.
AMD-3.39%ADVANCED MICRO DEVICES's (NASDAQ:AMD) shares fell 3.39% to $241.58 during Wednesday's pre-market session. Yesterday the company had a press release: AMD Reports Third Quarter 2025 Financial Results.
ES-3.05%EVERSOURCE ENERGY's (NYSE:ES) shares fell 3.05% to $71.57 during Wednesday's pre-market session. A press release (Eversource Energy Reports Third Quarter 2025 Results) was released yesterday.

Our premarket losers page will show you the full list.