Stay informed with the top movers within the S&P500 index on Monday.

By Mill Chart - Last update: Oct 20, 2025

Stay informed about the performance of the S&P500 index in the middle of the day on Monday. Uncover the top gainers and losers in today's session for valuable insights.


topmovers

Gainers

TickerChangeComment
MRNA6.82%Exciting news for MODERNA INC (NASDAQ:MRNA) as its stock price surged 6.82% to $27.79 during Monday's session. Yesterday the company had a press release: Moderna Highlights Seasonal Flu and H5 Pandemic Flu Candidates at IDWeek 2025.
SMCI6.38%SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) shares soared 6.38% to $55.51 during Monday's session. In the last 6 months the share price increased with 65.62%.
ON6.2%ON SEMICONDUCTOR (NASDAQ:ON) rose 6.2% to $55.78 during Monday's after hours session. The stock is trading 51.65% higher than 6 months ago.
HOOD6.08%In an impressive move, ROBINHOOD MARKETS INC - A's (NASDAQ:HOOD) shares recorded a 6.08% increase, closing at $137.81 during Monday's session. In the last 6 months the share price increased with 215.0%.
TTD5.34%TRADE DESK INC/THE -CLASS A's (NASDAQ:TTD) stock price displayed strong growth, advancing 5.34% and reaching $52.65 during Monday's session. Shareholders saw the stock price going 37.69% lower in the past 3 months.
LULU4.8%LULULEMON ATHLETICA INC's (NASDAQ:LULU) shares rose 4.8% to $175.44 during Monday's session. The stock is trading 27.14% lower than 3 months ago.
COO4.56%Investors celebrated as COOPER COS INC/THE (NASDAQ:COO) experienced a 4.56% rise in its shares, closing at $75.25 during Monday's session. The stock is trading 33.52% lower than a year ago.
EQT4.49%Positive market sentiment drove EQT CORP's (NYSE:EQT) stock price up by 4.49% to $56.51 during Monday's session. EQT is releasing earnings today. The stock is trading 48.2% higher than a year ago.
AAPL4.36%APPLE INC's (NASDAQ:AAPL) stock price increased by 4.36% to $263.29. The stock is trading 28.08% higher than 6 months ago.
EXE4.23%Investors witnessed a remarkable 4.23% rise in EXPAND ENERGY CORP's (NASDAQ:EXE) shares, which climbed to $105.05 during Monday's session.

Our top gainers page will show you the full list.

Losers

TickerChangeComment
STX-6.61%SEAGATE TECHNOLOGY HOLDINGS (NASDAQ:STX) encountered a 6.61% decrease in its shares, reaching $210.5 during Monday's session. Shareholders saw the stock price going 51.2% higher in the past 3 months.
ORCL-4.63%During Monday's session, ORACLE CORP's (NYSE:ORCL) shares took a tumble, falling 4.63% to $277.82. Shareholders saw the stock price going 126.0% higher is the past 6 months.
WDC-4.42%There was a downturn in WESTERN DIGITAL CORP's (NASDAQ:WDC) shares, as they experienced a 4.42% decline, closing at $120.62 during Monday's session. In the last 3 months the share price increased with 85.59%.
APP-4.33%APPLOVIN CORP-CLASS A's (NASDAQ:APP) stock price faced a 4.33% decline, reaching $573.34 during Monday's session. Shareholders saw the stock price going 64.44% higher in the past 3 months.
JBL-3.86%There was a downturn in JABIL INC's (NYSE:JBL) shares, as they experienced a 3.86% decline, closing at $201.25 during Monday's session. Shareholders saw the stock price going 55.02% higher is the past 6 months.
VST-3.21%VISTRA CORP's (NYSE:VST) stock price is declining with 3.21% to a price of $194.88. Shareholders saw the stock price going 74.45% higher is the past 6 months.
PGR-2.74%There was a notable decline in PROGRESSIVE CORP's (NYSE:PGR) shares, as they dropped 2.74% to $219.43 during Monday's session.
CEG-2.69%The market experienced a 2.69% downturn in CONSTELLATION ENERGY's (NASDAQ:CEG) stock price, closing at $376.1 during Monday's session. In the last 3 months the share price increased with 20.25%.
HPE-2.03%HEWLETT PACKARD ENTERPRISE's (NYSE:HPE) stock price faced a 2.03% decline, reaching $22.5 during Monday's session. The stock is trading 51.65% higher than 6 months ago.
CBOE-1.94%The market experienced a 1.94% downturn in CBOE GLOBAL MARKETS INC's (NYSEARCA:CBOE) stock price, closing at $234.97 during Monday's session.

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

APPLOVIN CORP-CLASS A

NASDAQ:APP (2/25/2026, 8:00:01 PM)

After market: 417.01 -4.62 (-1.1%)

421.63

+28.41 (+7.22%)


LULULEMON ATHLETICA INC

NASDAQ:LULU (2/25/2026, 8:26:47 PM)

After market: 182.56 +0.01 (+0.01%)

182.55

+3.06 (+1.7%)


PROGRESSIVE CORP

NYSE:PGR (2/25/2026, 8:04:00 PM)

After market: 204.54 0 (0%)

204.54

-1.54 (-0.75%)


COOPER COS INC/THE

NASDAQ:COO (2/25/2026, 8:02:02 PM)

After market: 83.47 0 (0%)

83.47

-0.09 (-0.11%)


ORACLE CORP

NYSE:ORCL (2/25/2026, 8:04:00 PM)

After market: 147.379 -0.51 (-0.35%)

147.89

+1.75 (+1.2%)


SEAGATE TECHNOLOGY HOLDINGS

NASDAQ:STX (2/25/2026, 8:00:01 PM)

After market: 416.5 -5.35 (-1.27%)

421.85

+25.83 (+6.52%)


WESTERN DIGITAL CORP

NASDAQ:WDC (2/25/2026, 8:00:02 PM)

After market: 287.15 -3.8 (-1.31%)

290.95

+20.38 (+7.53%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (2/25/2026, 8:00:02 PM)

After market: 33.1845 -0.42 (-1.24%)

33.6

+2.47 (+7.93%)


APPLE INC

NASDAQ:AAPL (2/25/2026, 8:00:01 PM)

After market: 274.2 -0.03 (-0.01%)

274.23

+2.09 (+0.77%)


JABIL INC

NYSE:JBL (2/25/2026, 8:22:27 PM)

After market: 278 +0.43 (+0.15%)

277.57

+11.31 (+4.25%)


EQT CORP

NYSE:EQT (2/25/2026, 8:07:26 PM)

After market: 59.25 -0.13 (-0.22%)

59.38

+0.97 (+1.66%)


CBOE GLOBAL MARKETS INC

NYSEARCA:CBOE (2/25/2026, 8:04:00 PM)

After market: 291.27 0 (0%)

291.27

-1.67 (-0.57%)


EXPAND ENERGY CORP

NASDAQ:EXE (2/25/2026, 8:07:52 PM)

After market: 106 -0.05 (-0.05%)

106.05

+2.87 (+2.78%)


ON SEMICONDUCTOR

NASDAQ:ON (2/25/2026, 8:00:02 PM)

After market: 68.37 -1.31 (-1.88%)

69.68

-0.35 (-0.5%)


HEWLETT PACKARD ENTERPRISE

NYSE:HPE (2/25/2026, 8:18:35 PM)

After market: 20.62 -0.01 (-0.05%)

20.63

+0.38 (+1.88%)


TRADE DESK INC/THE -CLASS A

NASDAQ:TTD (2/25/2026, 8:00:05 PM)

After market: 21.25 -3.91 (-15.54%)

25.16

+0.22 (+0.88%)


MODERNA INC

NASDAQ:MRNA (2/25/2026, 8:00:01 PM)

After market: 51.2 -0.17 (-0.33%)

51.37

+0.85 (+1.68%)


ROBINHOOD MARKETS INC - A

NASDAQ:HOOD (2/25/2026, 8:18:33 PM)

After market: 76.82 -0.71 (-0.92%)

77.53

+4.14 (+5.64%)


VISTRA CORP

NYSE:VST (2/25/2026, 8:04:00 PM)

After market: 177 +1.64 (+0.94%)

175.36

+3.74 (+2.18%)


CONSTELLATION ENERGY

NASDAQ:CEG (2/25/2026, 8:00:01 PM)

After market: 325.79 -0.05 (-0.02%)

325.84

+13.2 (+4.22%)



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