What's going on in today's session: S&P500 movers

By Mill Chart - Last update: Jan 15, 2026

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 Thursday.

Gainers

Ticker	Change	Comment
KLAC	8.86%	KLA CORP's (NASDAQ:KLAC) stock price is advancing with 8.86% to a price of $1.56K. The stock is trading 29.62% higher than 3 months ago.
SNDK	8.04%	SANDISK CORP's (NASDAQ:SNDK) shares rose 8.04% to $419.0 during Thursday's session. In the last month the stock gained 92.11%.
AMAT	7.99%	Exciting news for APPLIED MATERIALS INC (NASDAQ:AMAT) as its stock price surged 7.99% to $326.01 during Thursday's session. Shareholders saw the stock price going 34.18% higher in the past 3 months.
WDC	6.33%	Positive market sentiment drove WESTERN DIGITAL CORP's (NASDAQ:WDC) stock price up by 6.33% to $228.6 during Thursday's session. In the last month the stock gained 24.97%.
APH	6.25%	In an impressive move, AMPHENOL CORP-CL A's (NYSE:APH) shares recorded a 6.25% increase, closing at $155.93 during Thursday's session. Earlier today the company had a press release: Amphenol Announces Details of Open Offer for ADC India Communications Limited.
VST	6.11%	VISTRA CORP's (NYSE:VST) stock price displayed strong growth, advancing 6.11% and reaching $179.3 during Thursday's session.
ANET	6.02%	ARISTA NETWORKS INC's (NYSE:ANET) stock price is advancing with 6.02% to a price of $132.62.
LRCX	5.84%	LAM RESEARCH CORP (NASDAQ:LRCX) rose 5.84% to $220.99 during Thursday's after hours session. The stock is trading 27.08% higher than a month ago.
MS	5.72%	MORGAN STANLEY (NYSE:MS) witnessed a notable 5.72% uptick in its shares, reaching $191.12 during Thursday's session. yesterday the company released their earnings. The stock is trading 28.37% higher than 6 months ago.
IBKR	5.72%	Positive market sentiment drove INTERACTIVE BROKERS GRO-CL A's (NASDAQ:IBKR) stock price up by 5.72% to $75.43 during Thursday's session. Earlier today the company had a press release: Interactive Brokers Enables 24/7 Account Funding with Stablecoin.

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

Today's top losers

Ticker	Change	Comment
BSX	-4.57%	BOSTON SCIENTIFIC CORP's (NYSE:BSX) stock price faced a 4.57% decline, reaching $89.45 during Thursday's session.
LLY	-4.08%	ELI LILLY & CO's (NYSE:LLY) shares fell 4.08% to $1.03K during Thursday's session. The stock is trading 33.69% higher than 3 months ago.
COIN	-3.45%	COINBASE GLOBAL INC -CLASS A's (NASDAQ:COIN) stock price decreased by 3.45% to $247.03. Shareholders saw the stock price going 23.86% lower in the past 3 months.
HOOD	-3.05%	There was a notable decline in ROBINHOOD MARKETS INC - A's (NASDAQ:HOOD) shares, as they dropped 3.05% to $116.02 during Thursday's session. Shareholders saw the stock price going 149.0% higher is the past year.
APA	-2.87%	APA CORP's (NASDAQ:APA) shares fell 2.87% to $25.93. The stock is trading 41.82% higher than 6 months ago.
CHTR	-2.79%	The market experienced a 2.79% downturn in CHARTER COMMUNICATIONS INC-A's (NASDAQ:CHTR) stock price, closing at $196.69 during Thursday's session. In the last 3 months the share price dropped with 20.07%.
ALB	-2.61%	ALBEMARLE CORP's (NYSE:ALB) shares fell 2.61% to $172.92 during Thursday's session. In the last month the share price increased with 34.28%.
CRM	-2.55%	SALESFORCE INC (NYSE:CRM) encountered a 2.55% decrease in its shares, reaching $233.46 during Thursday's session. Earlier today the company had a press release: World Economic Forum and Salesforce Empower Global Leaders With First-of-its-Kind Agentic Assistant for the 2026 Annual Meeting in Davos.
GEHC	-2.46%	GE HEALTHCARE TECHNOLOGY's (NASDAQ:GEHC) stock price decreased by 2.46% to $83.2.
VTRS	-2.4%	VIATRIS INC's (NASDAQ:VTRS) stock price encountered a 2.4% decline, reaching $12.84 during Thursday's session. The stock is trading 29.3% higher than 3 months ago.