What's going on in today's pre-market session: S&P500 movers

By Mill Chart

Last update: Apr 23, 2025

Stay updated with the S&P500 stocks that are on the move in today's pre-market session.

Today's pre-market gainers

TickerChangeComment
APH11.48%AMPHENOL CORP-CL A's (NYSE:APH) shares surged 11.48% to reach $73.3 during the pre-market session on Wednesday. yesterday the company released their earnings. A press release (Amphenol Reports Record First Quarter 2025 Results) was released earlier today.
DFS10.25%Investors witnessed a remarkable surge in DISCOVER FINANCIAL SERVICES (NYSE:DFS) during Wednesday's pre-market session, with the stock price rising 10.25% to $190.0. The company's earnings where released Yesterday. In the last year the stock gained 34.95%.
BSX8.36%BOSTON SCIENTIFIC CORP's (NYSE:BSX) shares rose 8.36% to $103.0. yesterday the company released their earnings. Shareholders saw the stock price going 29.9% higher is the past year.
VST8.31%VISTRA CORP's (NYSE:VST) shares rose 8.31% to $121.99. Shareholders saw the stock price going 41.07% lower in the past 3 months.
GEV7.95%GE VERNOVA INC's (NYSE:GEV) stock price increased by 7.95% to $352.0. GE VERNOVA INC released earnings Yesterday. In the last 3 months the stock lost 22.45%.
TSLA7.15%Investors witnessed a remarkable surge in TESLA INC (NASDAQ:TSLA) during Wednesday's pre-market session, with the stock price rising 7.15% to $254.98. In the last 3 months the stock lost 41.47%.
SMCI7.0%During Wednesday's pre-market session, SUPER MICRO COMPUTER INC (NASDAQ:SMCI) exhibited strong growth, with the stock price climbing 7.0% to $32.72. The stock is trading 26.7% lower than a month ago.
NOW5.89%The pre-market session on Wednesday saw a significant rise in SERVICENOW INC's (NYSE:NOW) shares, climbing 5.89% to $812.0. yesterday the company released their earnings. The stock is trading 31.84% lower than 3 months ago.
ANET5.88%During Wednesday's pre-market session, ARISTA NETWORKS INC (NYSE:ANET) exhibited strong growth, with the stock price climbing 5.88% to $72.71. In the last month the share price dropped with 21.53%.
PLTR5.84%During Wednesday's pre-market session, PALANTIR TECHNOLOGIES INC-A (NASDAQ:PLTR) experienced a 5.84% increase, with the stock price reaching $99.48. In the last 6 months the share price increased with 110.0%.

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

Today's pre-market losers

TickerChangeComment
ENPH-11.66%Wednesday's pre-market session showed a 11.66% decrease in the stock price of ENPHASE ENERGY INC (NASDAQ:ENPH), reaching $47.2. The stock is trading 36.26% lower than 6 months ago.
LII-5.18%Despite yesterday's decline, LENNOX INTERNATIONAL INC (NYSE:LII) experienced a further 5.18% decrease in share price during Wednesday's pre-market session, reaching $530.0. yesterday the company released their earnings.
PKG-4.52%PACKAGING CORP OF AMERICA's (NYSE:PKG) shares fell 4.52% to $177.99 during Wednesday's pre-market session. Yesterday the company had a press release: Packaging Corporation of America Reports First Quarter 2025 Results.
BMY-3.87%The stock price of BRISTOL-MYERS SQUIBB CO (NYSE:BMY) is declining by 3.87%, reaching $47.89 during Wednesday's pre-market session. The company is releasing earnings today.
AVY-3.33%AVERY DENNISON CORP's (NYSE:AVY) shares fell 3.33% to $169.0. The company's earnings where released Yesterday. A press release (Avery Dennison Announces First Quarter 2025 Results) was released earlier today.
NEM-3.01%The stock price of NEWMONT CORP (NYSE:NEM) is declining by 3.01%, reaching $52.9 during Wednesday's pre-market session. NEWMONT CORP released earnings Yesterday. In the last 3 months the share price increased with 29.73%.
OTIS-2.98%OTIS WORLDWIDE CORP's (NYSE:OTIS) stock price decreased by 2.98% to $96.0. OTIS WORLDWIDE CORP released earnings Yesterday. A press release (OTIS REPORTS FIRST QUARTER 2025 RESULTS) was released earlier today.

For the full premarket loser list go to our premarket losers page.

NEWMONT CORP

NYSE:NEM (1/21/2026, 5:23:45 PM)

After market: 119.52 +0.61 (+0.51%)

118.91

-0.03 (-0.03%)


LENNOX INTERNATIONAL INC

NYSE:LII (1/21/2026, 4:47:20 PM)

After market: 516.42 0 (0%)

516.42

+10.98 (+2.17%)


PACKAGING CORP OF AMERICA

NYSE:PKG (1/21/2026, 5:05:00 PM)

After market: 220 0 (0%)

220

+2.89 (+1.33%)


AVERY DENNISON CORP

NYSE:AVY (1/21/2026, 5:05:00 PM)

After market: 185.87 0 (0%)

185.87

+3.66 (+2.01%)


DISCOVER FINANCIAL SERVICES

NYSE:DFS (5/16/2025, 8:04:00 PM)

After market: 198.1 -1.95 (-0.97%)

200.05

-0.43 (-0.21%)


BRISTOL-MYERS SQUIBB CO

NYSE:BMY (1/21/2026, 5:05:00 PM)

After market: 54.6 +0.1 (+0.18%)

54.5

+0.28 (+0.52%)


BOSTON SCIENTIFIC CORP

NYSE:BSX (1/21/2026, 5:05:00 PM)

After market: 91.8901 +0.18 (+0.2%)

91.71

+0.51 (+0.56%)


AMPHENOL CORP-CL A

NYSE:APH (1/21/2026, 5:23:11 PM)

After market: 154.6 0 (0%)

154.6

+2.27 (+1.49%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (1/21/2026, 5:27:50 PM)

After market: 32.43 +0.19 (+0.59%)

32.24

+0.83 (+2.64%)


TESLA INC

NASDAQ:TSLA (1/21/2026, 5:27:50 PM)

After market: 433.63 +2.19 (+0.51%)

431.44

+12.19 (+2.91%)


ENPHASE ENERGY INC

NASDAQ:ENPH (1/21/2026, 5:25:17 PM)

After market: 35.9 -0.07 (-0.19%)

35.97

+1.45 (+4.2%)


SERVICENOW INC

NYSE:NOW (1/21/2026, 5:27:36 PM)

After market: 125.64 +0.34 (+0.27%)

125.3

-0.1 (-0.08%)


ARISTA NETWORKS INC

NYSE:ANET (1/21/2026, 5:25:56 PM)

After market: 127.29 0 (0%)

127.29

-0.23 (-0.18%)


OTIS WORLDWIDE CORP

NYSE:OTIS (1/21/2026, 5:05:00 PM)

After market: 89.48 0 (0%)

89.48

+1.34 (+1.52%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (1/21/2026, 5:25:50 PM)

After market: 166.16 +0.83 (+0.5%)

165.33

-3.2 (-1.9%)


VISTRA CORP

NYSE:VST (1/21/2026, 5:26:35 PM)

After market: 160.6 +0.58 (+0.36%)

160.02

+3.21 (+2.05%)


GE VERNOVA INC

NYSE:GEV (1/21/2026, 5:21:39 PM)

After market: 670.9 +3.01 (+0.45%)

667.89

-16.97 (-2.48%)



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