Exploring the top movers within the S&P500 index during today's session.

Last update: Aug 20, 2025

Join us in exploring the top gainers and losers within the S&P500 index one hour before the close of the markets on Wednesday as we examine the latest happenings in today's session.

Gainers

Ticker	Change	Comment
ADI	5.62%	ANALOG DEVICES INC's (NASDAQ:ADI) stock price is advancing with 5.62% to a price of $243.38. ANALOG DEVICES INC released earnings Yesterday.
MDT	3.77%	Exciting news for MEDTRONIC PLC (NYSE:MDT) as its stock price surged 3.77% to $93.28 during Wednesday's session.
MCK	3.27%	MCKESSON CORP's (NYSE:MCK) shares soared 3.27% to $699.07 during Wednesday's session. The stock is trading 22.6% higher than a year ago.
TJX	3.27%	In an impressive move, TJX COMPANIES INC's (NYSE:TJX) shares recorded a 3.27% increase, closing at $139.02 during Wednesday's session. yesterday the company released their earnings. Earlier today the company had a press release: The TJX Companies, Inc. Reports Q2 FY26 Results; Comp Sales Growth of 4%, Pretax Profit Margin of 11.4%, and Diluted EPS of $1.10 All Above Plan; Raises FY26 Pretax Profit Margin and EPS Guidance.
LYB	3.1%	LYONDELLBASELL INDU-CL A (NYSE:LYB) experienced a significant 3.1% increase, reaching $55.49 during Wednesday's session. Shareholders saw the stock price going 30.07% lower is the past 6 months.
COR	2.91%	Positive market sentiment drove CENCORA INC's (NYSE:COR) stock price up by 2.91% to $303.29 during Wednesday's session. In the last 6 months the share price increased with 22.07%.
REGN	2.9%	REGENERON PHARMACEUTICALS's (NASDAQ:REGN) stock price increased by 2.9% to $588.38. A press release (EYLEA HD® (aflibercept) Injection 8 mg Applications for Expanded U.S. Label and Prefilled Syringe Receive FDA Review Period Extension) was released earlier today.
FDS	2.82%	Positive market sentiment drove FACTSET RESEARCH SYSTEMS INC's (NYSE:FDS) stock price up by 2.82% to $384.67 during Wednesday's session.
MCHP	2.63%	Exciting news for MICROCHIP TECHNOLOGY INC (NASDAQ:MCHP) as its stock price surged 2.63% to $66.41 during Wednesday's session. In the last year the share price dropped with 20.88%.
DOW	2.57%	With a 2.57% surge, DOW INC's (NYSE:DOW) stock price reached $24.14 during Wednesday's session, signaling positive momentum. Shareholders saw the stock price going 20.67% lower in the past month.

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

Top losers

Ticker	Change	Comment
INTC	-7.31%	INTEL CORP's (NASDAQ:INTC) stock price encountered a 7.31% decline, reaching $23.46 during Wednesday's session. Two days ago the company had a press release: SoftBank Group and Intel Corporation Sign $2B Investment Agreement.
TGT	-5.86%	TARGET CORP's (NYSE:TGT) stock price encountered a 5.86% decline, reaching $99.19 during Wednesday's session. The stock is trading 33.53% lower than a year ago.
DELL	-5.54%	DELL TECHNOLOGIES -C's (NYSE:DELL) stock price faced a 5.54% decline, reaching $127.71 during Wednesday's session. Two days ago the company had a press release: Dell Technologies to Hold Conference Call Aug. 28 to Discuss Second Quarter Fiscal 2026 Financial Results.
MU	-5.33%	MICRON TECHNOLOGY INC's (NASDAQ:MU) shares fell 5.33% to $115.55 during Wednesday's session. Shareholders saw the stock price going 30.72% higher in the past 3 months.
EL	-4.8%	During Wednesday's session, ESTEE LAUDER COMPANIES-CL A's (NYSE:EL) shares took a tumble, falling 4.8% to $85.56. ESTEE LAUDER COMPANIES-CL A released earnings Yesterday. Shareholders saw the stock price going 41.11% higher in the past 3 months.
GNRC	-4.67%	GENERAC HOLDINGS INC's (NYSE:GNRC) stock price faced a 4.67% decline, reaching $189.78 during Wednesday's session. In the last month the share price increased with 32.46%.
KEYS	-4.62%	There was a downturn in KEYSIGHT TECHNOLOGIES IN's (NYSE:KEYS) shares, as they experienced a 4.62% decline, closing at $155.94 during Wednesday's session. Yesterday the company had a press release: Keysight Technologies Reports Third Quarter 2025 Results.
MRNA	-4.44%	There was a notable decline in MODERNA INC's (NASDAQ:MRNA) shares, as they dropped 4.44% to $26.67 during Wednesday's session. In the last 6 months the share price dropped with 21.45%.
LII	-3.34%	LENNOX INTERNATIONAL INC's (NYSE:LII) stock price encountered a 3.34% decline, reaching $592.99 during Wednesday's session.
BLDR	-2.9%	Investors witnessed a 2.9% drop in BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) stock price, which closed at $134.15 during Wednesday's session. In the last 3 months the share price increased with 27.53%.