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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 (11/28/2025, 7:43:43 PM)

After market: 498.87 0 (0%)

498.87

+5.47 (+1.11%)


KIMBERLY-CLARK CORP

NASDAQ:KMB (11/28/2025, 7:42:55 PM)

After market: 109.1 -0.02 (-0.02%)

109.12

+0.83 (+0.77%)


CME GROUP INC

NASDAQ:CME (11/28/2025, 8:20:42 PM)

After market: 283.93 +2.47 (+0.88%)

281.46

+0.59 (+0.21%)


BRISTOL-MYERS SQUIBB CO

NYSE:BMY (11/28/2025, 8:15:09 PM)

After market: 49.2 0 (0%)

49.2

-0.05 (-0.1%)


GENERAL DYNAMICS CORP

NYSE:GD (11/28/2025, 7:34:54 PM)

After market: 341.63 0 (0%)

341.63

+1.59 (+0.47%)


BAKER HUGHES CO

NASDAQ:BKR (11/28/2025, 8:14:39 PM)

After market: 50.2 0 (0%)

50.2

+0.67 (+1.35%)


WABTEC CORP

NYSE:WAB (11/28/2025, 8:05:59 PM)

After market: 208.55 0 (0%)

208.55

+0.8 (+0.39%)


AMERICAN TOWER CORP

NYSE:AMT (11/28/2025, 8:12:38 PM)

After market: 181.26 -0.01 (-0.01%)

181.27

+0.03 (+0.02%)


AMPHENOL CORP-CL A

NYSE:APH (11/28/2025, 8:12:51 PM)

After market: 141.072 +0.17 (+0.12%)

140.9

+2.18 (+1.57%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (11/28/2025, 8:01:06 PM)

After market: 34.09 +0.24 (+0.71%)

33.85

+1.02 (+3.11%)


DELL TECHNOLOGIES -C

NYSE:DELL (11/28/2025, 8:23:44 PM)

After market: 133.291 -0.06 (-0.04%)

133.35

+0.09 (+0.07%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (11/28/2025, 7:48:55 PM)

After market: 927.36 -0.81 (-0.09%)

928.17

+3.22 (+0.35%)


SBA COMMUNICATIONS CORP

NASDAQ:SBAC (11/28/2025, 8:00:04 PM)

After market: 194.27 0 (0%)

194.27

-0.52 (-0.27%)


TESLA INC

NASDAQ:TSLA (11/28/2025, 8:04:01 PM)

After market: 430.2 +0.03 (+0.01%)

430.17

+3.59 (+0.84%)


ENPHASE ENERGY INC

NASDAQ:ENPH (11/28/2025, 8:25:56 PM)

After market: 28.95 +0.1 (+0.35%)

28.85

+1.03 (+3.7%)


SERVICENOW INC

NYSE:NOW (11/28/2025, 7:51:09 PM)

After market: 811.419 -0.99 (-0.12%)

812.41

+9.69 (+1.21%)


OTIS WORLDWIDE CORP

NYSE:OTIS (11/28/2025, 7:53:52 PM)

After market: 88.85 0 (0%)

88.85

+0.28 (+0.32%)


RTX CORP

NYSE:RTX (11/28/2025, 7:59:34 PM)

After market: 175 +0.09 (+0.05%)

174.91

+1.72 (+0.99%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (11/28/2025, 7:55:15 PM)

After market: 169.03 +0.58 (+0.34%)

168.45

+2.68 (+1.62%)


VISTRA CORP

NYSE:VST (11/28/2025, 8:05:40 PM)

After market: 178.01 -0.85 (-0.48%)

178.86

+2.06 (+1.17%)



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