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Explore the top gainers and losers within the S&P500 index in today's session.

By Mill Chart

Last update: Apr 23, 2025

Wondering what's happening in today's session for the S&P500 index? Stay informed with the top movers within the S&P500 index on Wednesday.

Gainers

TickerChangeComment
APH9.41%Investors celebrated as AMPHENOL CORP-CL A (NYSE:APH) experienced a 9.41% rise in its shares, closing at $71.94 during Wednesday's session. yesterday the company released their earnings. Earlier today the company had a press release: Amphenol Reports Record First Quarter 2025 Results.
SMCI8.6%SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) shares rose 8.6% to $33.21. The stock is trading 26.7% lower than a month ago.
PLTR7.03%Investors celebrated as PALANTIR TECHNOLOGIES INC-A (NASDAQ:PLTR) experienced a 7.03% rise in its shares, closing at $100.6 during Wednesday's session. The stock is trading 110.0% higher than 6 months ago.
WAB6.88%Investors witnessed a remarkable 6.88% rise in WABTEC CORP's (NYSE:WAB) shares, which climbed to $183.58 during Wednesday's session. WABTEC CORP released earnings Yesterday. A press release (Wabtec Reports First Quarter 2025 Results; Announces Increase in Full-Year EPS Guidance) was released earlier today.
DELL6.38%DELL TECHNOLOGIES -C's (NYSE:DELL) stock price is advancing with 6.38% to a price of $89.44. In the last 3 months the stock lost 26.07%.
TSLA6.07%TESLA INC's (NASDAQ:TSLA) shares soared 6.07% to $252.41 during Wednesday's session. In the last 3 months the stock lost 41.47%.
MPWR6.03%Positive market sentiment drove MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) stock price up by 6.03% to $542.66 during Wednesday's session. The stock is trading 24.56% lower than 3 months ago.
NOW5.62%SERVICENOW INC (NYSE:NOW) experienced a significant 5.62% increase, reaching $809.95 during Wednesday's session. yesterday the company released their earnings. In the last 3 months the stock lost 31.84%.
RTX5.59%RTX CORP's (NYSE:RTX) shares rose 5.59% to $120.11. A press release (RTX Reports Q1 2025 Results) was released yesterday.
VST5.57%VISTRA CORP's (NYSE:VST) shares soared 5.57% to $118.9 during Wednesday's session. In the last 3 months the stock lost 41.07%.

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

Top losers

TickerChangeComment
ENPH-14.67%ENPHASE ENERGY INC (NASDAQ:ENPH) encountered a 14.67% decrease in its shares, reaching $45.59 during Wednesday's session. In the last 6 months the share price dropped with 36.26%.
LII-8.36%LENNOX INTERNATIONAL INC's (NYSE:LII) shares fell 8.36% to $512.18. The company's earnings where released Yesterday.
OTIS-5.98%During Wednesday's session, OTIS WORLDWIDE CORP's (NYSE:OTIS) shares took a tumble, falling 5.98% to $93.03. The company's earnings where released Yesterday. Earlier today the company had a press release: OTIS REPORTS FIRST QUARTER 2025 RESULTS.
BKR-5.01%BAKER HUGHES CO's (NASDAQ:BKR) stock price encountered a 5.01% decline, reaching $36.44 during Wednesday's session. A press release (Baker Hughes Company Announces First-Quarter 2025 Results) was released yesterday.
AMT-4.88%AMERICAN TOWER CORP (NYSE:AMT) encountered a 4.88% decrease in its shares, reaching $210.19 during Wednesday's session. Shareholders saw the stock price going 28.7% higher is the past year.
KMB-4.79%KIMBERLY-CLARK CORP's (NYSE:KMB) shares fell 4.79% to $131.31.
SBAC-4.58%The market experienced a 4.58% downturn in SBA COMMUNICATIONS CORP's (NASDAQ:SBAC) stock price, closing at $220.82 during Wednesday's session.
BMY-4.18%BRISTOL-MYERS SQUIBB CO's (NYSE:BMY) shares fell 4.18% to $47.74. The company is releasing earnings today.
CME-3.99%CME GROUP INC's (NASDAQ:CME) shares fell 3.99% to $254.96 during Wednesday's session. The company's earnings where released Yesterday. In the last year the share price increased with 25.89%.
GD-3.54%GENERAL DYNAMICS CORP's (NYSE:GD) stock price decreased by 3.54% to $265.08. yesterday the company released their earnings.

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

LENNOX INTERNATIONAL INC

NYSE:LII (4/23/2025, 8:18:45 PM)

After market: 508.76 0 (0%)

508.76

-50.17 (-8.98%)


KIMBERLY-CLARK CORP

NYSE:KMB (4/23/2025, 8:17:53 PM)

After market: 134.2 +0.8 (+0.6%)

133.4

-4.52 (-3.28%)


CME GROUP INC

NASDAQ:CME (4/23/2025, 9:54:25 PM)

After market: 259.39 -2.09 (-0.8%)

261.48

-4.08 (-1.54%)


BRISTOL-MYERS SQUIBB CO

NYSE:BMY (4/23/2025, 8:04:00 PM)

After market: 48.433 -0.1 (-0.2%)

48.53

-1.29 (-2.59%)


GENERAL DYNAMICS CORP

NYSE:GD (4/23/2025, 8:09:30 PM)

After market: 266 +0.27 (+0.1%)

265.73

-9.07 (-3.3%)


BAKER HUGHES CO

NASDAQ:BKR (4/23/2025, 8:00:01 PM)

After market: 35.96 +0.07 (+0.2%)

35.89

-2.47 (-6.44%)


WABTEC CORP

NYSE:WAB (4/23/2025, 8:04:00 PM)

After market: 181.97 0 (0%)

181.97

+10.21 (+5.94%)


AMERICAN TOWER CORP

NYSE:AMT (4/23/2025, 8:04:00 PM)

After market: 212.6 0 (0%)

212.6

-8.37 (-3.79%)


AMPHENOL CORP-CL A

NYSE:APH (4/23/2025, 8:04:00 PM)

After market: 71.55 +0.4 (+0.56%)

71.15

+5.4 (+8.21%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (4/23/2025, 8:00:02 PM)

After market: 33.2 +0.3 (+0.91%)

32.9

+2.32 (+7.59%)


DELL TECHNOLOGIES -C

NYSE:DELL (4/23/2025, 8:04:00 PM)

After market: 89.5 +0.34 (+0.38%)

89.16

+5.08 (+6.04%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (4/23/2025, 8:22:54 PM)

After market: 536.97 0 (0%)

536.97

+25.15 (+4.91%)


SBA COMMUNICATIONS CORP

NASDAQ:SBAC (4/23/2025, 8:00:01 PM)

After market: 224.26 +0.36 (+0.16%)

223.9

-7.52 (-3.25%)


TESLA INC

NASDAQ:TSLA (4/23/2025, 8:00:01 PM)

After market: 251.93 +1.19 (+0.47%)

250.74

+12.77 (+5.37%)


ENPHASE ENERGY INC

NASDAQ:ENPH (4/23/2025, 8:01:37 PM)

After market: 45.05 -0.02 (-0.04%)

45.07

-8.36 (-15.65%)


SERVICENOW INC

NYSE:NOW (4/23/2025, 8:25:09 PM)

After market: 897 +84.3 (+10.37%)

812.7

+45.87 (+5.98%)


OTIS WORLDWIDE CORP

NYSE:OTIS (4/23/2025, 8:28:00 PM)

After market: 92.2576 -0.04 (-0.05%)

92.3

-6.65 (-6.72%)


RTX CORP

NYSE:RTX (4/23/2025, 8:04:00 PM)

After market: 120.11 -0.17 (-0.14%)

120.28

+6.53 (+5.74%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (4/23/2025, 8:00:00 PM)

After market: 100.8 -0.02 (-0.02%)

100.82

+6.83 (+7.27%)


VISTRA CORP

NYSE:VST (4/23/2025, 8:04:00 PM)

After market: 120.58 +0.58 (+0.48%)

120

+7.37 (+6.54%)



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