Tuesday's pre-market session: top gainers and losers in the S&P500 index

Last update: Jan 6, 2026

Get insights into the top gainers and losers in the S&P500 index of Tuesday's pre-market session.

Gainers

Ticker	Change	Comment
VST	4.43%	VISTRA CORP (NYSE:VST) experienced an impressive 4.43% increase in share price, reaching $170.15 during the pre-market session on Tuesday.
MCHP	4.24%	MICROCHIP TECHNOLOGY INC's (NASDAQ:MCHP) shares rose 4.24% to $69.9. The stock is trading 21.51% higher than a year ago.
BALL	3.51%	BALL CORP's (NYSE:BALL) shares rose 3.51% to $55.8 during Tuesday's pre-market session.
SNDK	3.4%	SANDISK CORP's (NASDAQ:SNDK) shares rose 3.4% to $283.41 during Tuesday's pre-market session. In the last month the stock gained 28.49%.
ALB	2.53%	During Tuesday's pre-market session, ALBEMARLE CORP (NYSE:ALB) exhibited strong growth, with the stock price climbing 2.53% to $149.83. In the last month the share price increased with 22.65%.
ON	2.52%	ON SEMICONDUCTOR (NASDAQ:ON) rose 2.52% to $60.17 during Tuesday's pre-market session. The stock is trading 28.31% higher than 3 months ago.
AXON	2.17%	AXON ENTERPRISE INC (NASDAQ:AXON) recorded a 2.17% increase in share price during the pre-market session, reaching $604.0 on Tuesday.

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

Ticker	Change	Comment
HSIC	-6.15%	Today's pre-market session reveals a 6.15% decline in the stock price of HENRY SCHEIN INC (NASDAQ:HSIC), now priced at $73.71. The stock is trading 24.33% higher than 3 months ago.
AIG	-5.01%	Today's pre-market session reveals a 5.01% decline in the stock price of AMERICAN INTERNATIONAL GROUP (NYSE:AIG), now priced at $80.15. A press release (Peter Zaffino to Transition to Executive Chair of AIG’s Board of Directors by Mid-2026) was released earlier today.
JCI	-3.93%	JOHNSON CONTROLS INTERNATION's (NYSE:JCI) stock price recorded a 3.93% decrease, falling to $116.75. In the last year the stock gained 54.5%.
TT	-3.32%	Despite yesterday's decline, TRANE TECHNOLOGIES PLC (NYSE:TT) experienced a further 3.32% decrease in share price during Tuesday's pre-market session, reaching $378.0.
CARR	-2.4%	Tuesday's pre-market session showed a 2.4% decrease in the stock price of CARRIER GLOBAL CORP (NYSE:CARR), reaching $52.5. The stock is trading 29.8% lower than 6 months ago.
EFX	-2.17%	EQUIFAX INC's (NYSE:EFX) stock price decreased by 2.17% to $216.0.
WMB	-2.12%	WILLIAMS COS INC's (NYSE:WMB) shares fell 2.12% to $59.86. A press release (Williams Prices $2.75 Billion of Senior Notes) was released yesterday.

Our premarket losers page will show you the full list.