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

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


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S&P500 top gainers

TickerChangeComment
SNDK12.8%Investors witnessed a remarkable 12.8% rise in SANDISK CORP's (NASDAQ:SNDK) shares, which climbed to $1.57K during Tuesday's session. In the last month the share price dropped with 36.33%.
WDC12.79%WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price is advancing with 12.79% to a price of $549.75. Yesterday the company had a press release: WD Malaysia Recognized for Advancing Sustainable AI Infrastructure.
MU12.29%MICRON TECHNOLOGY INC (NASDAQ:MU) experienced a significant 12.29% increase, reaching $971.81 during Tuesday's session. Yesterday the company had a press release: MICRON TECHNOLOGY, INC. INVESTOR ALERT: Scott+Scott Attorneys at Law LLP Investigates Micron Technology, Inc.’s Directors and Officers for Breach of Fiduciary Duties – MU.
TER12.28%TERADYNE INC's (NASDAQ:TER) stock price increased by 12.28% to $374.73. In the last month the share price dropped with 23.79%.
STX11.59%SEAGATE TECHNOLOGY HOLDINGS's (NASDAQ:STX) stock price is advancing with 11.59% to a price of $895.45. In the last month the stock lost 25.02%.
COIN11.36%COINBASE GLOBAL INC -CLASS A (NASDAQ:COIN) rose 11.36% to $178.66 during Tuesday's after hours session. In the last 6 months the share price dropped with 26.05%.
COHR10.71%Investors witnessed a remarkable 10.71% rise in COHERENT CORP's (NYSE:COHR) shares, which climbed to $315.98 during Tuesday's session. Shareholders saw the stock price going 26.74% lower in the past month.
LITE8.79%LUMENTUM HOLDINGS INC's (NASDAQ:LITE) stock price is advancing with 8.79% to a price of $832.84. In the last 6 months the share price increased with 126.0%.
MMM8.57%Positive market sentiment drove 3M CO's (NYSE:MMM) stock price up by 8.57% to $172.74 during Tuesday's session. Earlier today the company had a press release: 3M Reports Second-Quarter 2026 Results; Increases Full-Year Guidance.
CIEN8.41%CIENA CORP's (NYSE:CIEN) shares soared 8.41% to $410.63 during Tuesday's session. In the last 3 months the stock lost 27.27%.

Our S&P500 top gainers page will show you the full list.

S&P500 top losers

TickerChangeComment
DHR-13.23%The market experienced a 13.23% downturn in DANAHER CORP's (NYSE:DHR) stock price, closing at $174.51 during Tuesday's session.
MSCI-7.72%MSCI INC's (NYSE:MSCI) stock price is declining with 7.72% to a price of $576.87. Earlier today the company had a press release: MSCI Reports Financial Results for Second Quarter and Six Months 2026.
EFX-6.82%EQUIFAX INC's (NYSE:EFX) stock price is declining with 6.82% to a price of $167.81. A press release (Equifax Delivers Strong 11% Growth in Second Quarter 2026 Revenue; Signs Agreement to Acquire Círculo de Crédito; Doubling AI-Driven Cost Reduction Target To $150 Million; Returns $366 Million Cash to Shareholders) was released earlier today.
GPC-5.95%During Tuesday's session, GENUINE PARTS CO's (NYSE:GPC) shares took a tumble, falling 5.95% to $115.11. Earlier today the company had a press release: Genuine Parts Company Reports Second Quarter 2026 Results; Reaffirms 2026 Outlook for Adjusted EPS of $7.50 to $8.00.
HAL-4.88%There was a notable decline in HALLIBURTON CO's (NYSE:HAL) shares, as they dropped 4.88% to $33.4 during Tuesday's session. A press release (Halliburton Announces Second Quarter 2026 Results) was released earlier today.
TYL-4.65%TYLER TECHNOLOGIES INC's (NYSE:TYL) shares fell 4.65% to $303.19 during Tuesday's session. Earlier today the company had a press release: Tyler Technologies to Participate in August and September Investor Conferences.
IT-4.52%GARTNER INC's (NYSE:IT) shares fell 4.52% to $134.69 during Tuesday's session. A press release (Gartner to Report Second Quarter 2026 Financial Results on August 4, 2026) was released earlier today.
CSGP-3.86%During Tuesday's session, COSTAR GROUP INC's (NASDAQ:CSGP) shares took a tumble, falling 3.86% to $28.54. In the last 6 months the stock lost 54.76%.
ERIE-3.8%The market experienced a downward movement in ERIE INDEMNITY COMPANY-CL A's (NASDAQ:ERIE) stock price, closing at $216.46 with a 3.8% decrease during Tuesday's session. ERIE is releasing earnings today. Shareholders saw the stock price going 36.74% lower is the past year.
BRO-3.66%BROWN & BROWN INC's (NYSE:BRO) stock price faced a 3.66% decline, reaching $66.42 during Tuesday's session. The stock is trading 33.31% lower than a year ago.

Our S&P500 top loserspage will show you the full list.

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Brown & Brown, Inc. (BRO)

Ciena Corporation (CIEN)

Coherent Corp. (COHR)

Coinbase Global, Inc. (COIN)

CoStar Group, Inc. (CSGP)

Danaher Corporation (DHR)

Equifax, Inc. (EFX)

Erie Indemnity Company (ERIE)

Genuine Parts Company (GPC)

Halliburton Company (HAL)

Gartner, Inc. (IT)

Lumentum Holdings Inc. (LITE)

3M Company (MMM)

MSCI Inc (MSCI)

Micron Technology, Inc. (MU)

Seagate Technology Holdings PLC (STX)

Teradyne, Inc. (TER)

Tyler Technologies, Inc. (TYL)

Western Digital Corporation (WDC)