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

By Mill Chart

Last update: Dec 15, 2025

Let's delve into the developments on the US markets in the middle of the day on Monday. Below, you'll find the top gainers and losers within the S&P500 index during today's session.


topmovers

Gainers

TickerChangeComment
IT4.56%GARTNER INC (NYSE:IT) witnessed a notable 4.56% uptick in its shares, reaching $244.56 during Monday's session. In the last 6 months the stock lost 42.25%.
KLAC3.66%Investors celebrated as KLA CORP (NASDAQ:KLAC) experienced a 3.66% rise in its shares, closing at $1.24K during Monday's session. In the last 3 months the share price increased with 23.85%.
TSLA3.64%TESLA INC (NASDAQ:TSLA) witnessed a notable 3.64% uptick in its shares, reaching $475.67 during Monday's session. Shareholders saw the stock price going 41.08% higher is the past 6 months.
LRCX3.55%LAM RESEARCH CORP's (NASDAQ:LRCX) shares rose 3.55% to $166.22 during Monday's session. Shareholders saw the stock price going 37.24% higher in the past 3 months.
PM3.46%PHILIP MORRIS INTERNATIONAL's (NYSE:PM) stock price displayed strong growth, advancing 3.46% and reaching $158.96 during Monday's session. In the last year the stock gained 21.35%.
BMY3.43%BRISTOL-MYERS SQUIBB CO's (NYSE:BMY) shares rose 3.43% to $54.21.
CMCSA3.04%In an impressive move, COMCAST CORP-CLASS A's (NASDAQ:CMCSA) shares recorded a 3.04% increase, closing at $28.06 during Monday's session. Earlier today the company had a press release: Comcast Completes Network Expansion in Litchfield County, Delivering High-Speed Internet to Nearly 22,000 Homes and Businesses.
EXPE2.89%EXPEDIA GROUP INC's (NASDAQ:EXPE) stock price displayed strong growth, advancing 2.89% and reaching $282.13 during Monday's session. The stock is trading 23.41% higher than 3 months ago.
BKNG2.65%Investors celebrated as BOOKING HOLDINGS INC (NASDAQ:BKNG) experienced a 2.65% rise in its shares, closing at $5.44K during Monday's session.
ABT2.65%Investors celebrated as ABBOTT LABORATORIES (NYSE:ABT) experienced a 2.65% rise in its shares, closing at $128.78 during Monday's session.

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

Today's top losers

TickerChangeComment
NOW-11.05%During Monday's session, SERVICENOW INC's (NYSE:NOW) shares took a tumble, falling 11.05% to $769.49. Shareholders saw the stock price going 22.84% lower is the past year.
CSGP-6.93%There was a notable decline in COSTAR GROUP INC's (NASDAQ:CSGP) shares, as they dropped 6.93% to $63.51 during Monday's session. The stock is trading 21.39% lower than 3 months ago.
COIN-5.34%COINBASE GLOBAL INC -CLASS A's (NASDAQ:COIN) stock price encountered a 5.34% decline, reaching $253.19 during Monday's session.
AVGO-4.77%BROADCOM INC's (NASDAQ:AVGO) stock price is declining with 4.77% to a price of $342.75. Shareholders saw the stock price going 44.72% higher is the past 6 months.
LYB-4.74%LYONDELLBASELL INDU-CL A's (NYSE:LYB) stock price decreased by 4.74% to $42.28. In the last 6 months the share price dropped with 26.14%.
BLDR-4.45%BUILDERS FIRSTSOURCE INC's (NYSE:BLDR) shares fell 4.45% to $103.66. The stock is trading 24.0% lower than 3 months ago.
APA-3.63%APA CORP's (NASDAQ:APA) stock price faced a 3.63% decline, reaching $24.99 during Monday's session. The stock is trading 23.42% higher than 6 months ago.
DOW-3.53%The market experienced a downward movement in DOW INC's (NYSE:DOW) stock price, closing at $23.13 with a 3.53% decrease during Monday's session. In the last year the share price dropped with 41.34%.
STZ-3.41%CONSTELLATION BRANDS INC-A's (NYSE:STZ) stock price decreased by 3.41% to $142.4. In the last year the share price dropped with 38.49%.
WDAY-3.35%WORKDAY INC-CLASS A's (NASDAQ:WDAY) stock price is declining with 3.35% to a price of $216.97.

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

DOW INC

NYSE:DOW (12/16/2025, 8:15:59 PM)

Premarket: 22.93 +0.09 (+0.39%)

22.84

-0.61 (-2.6%)


APA CORP

NASDAQ:APA (12/16/2025, 8:00:01 PM)

Premarket: 24.35 +0.39 (+1.63%)

23.96

-1.31 (-5.18%)


CONSTELLATION BRANDS INC-A

NYSE:STZ (12/16/2025, 8:04:00 PM)

Premarket: 141.52 -1.07 (-0.75%)

142.59

-0.88 (-0.61%)


PHILIP MORRIS INTERNATIONAL

NYSE:PM (12/16/2025, 8:04:00 PM)

After market: 157.95 0 (0%)

157.95

-0.46 (-0.29%)


ABBOTT LABORATORIES

NYSE:ABT (12/16/2025, 8:04:00 PM)

After market: 126.86 0 (0%)

126.86

-1.61 (-1.25%)


BRISTOL-MYERS SQUIBB CO

NYSE:BMY (12/16/2025, 8:04:00 PM)

Premarket: 54.21 -0.02 (-0.04%)

54.23

-0.06 (-0.11%)


COSTAR GROUP INC

NASDAQ:CSGP (12/16/2025, 8:11:42 PM)

After market: 63.5 -0.12 (-0.19%)

63.62

-0.13 (-0.2%)


COMCAST CORP-CLASS A

NASDAQ:CMCSA (12/16/2025, 8:10:04 PM)

Premarket: 29.7 -0.03 (-0.1%)

29.73

+1.52 (+5.39%)


BUILDERS FIRSTSOURCE INC

NYSE:BLDR (12/16/2025, 8:04:00 PM)

Premarket: 103.5 +0.32 (+0.31%)

103.18

-1.48 (-1.41%)


GARTNER INC

NYSE:IT (12/16/2025, 8:04:00 PM)

After market: 247.34 0 (0%)

247.34

+0.99 (+0.4%)


EXPEDIA GROUP INC

NASDAQ:EXPE (12/16/2025, 8:19:15 PM)

Premarket: 285 -0.02 (-0.01%)

285.02

+1.57 (+0.55%)


BOOKING HOLDINGS INC

NASDAQ:BKNG (12/16/2025, 8:00:31 PM)

After market: 5430 -6.93 (-0.13%)

5436.93

-20.77 (-0.38%)


KLA CORP

NASDAQ:KLAC (12/16/2025, 8:00:03 PM)

After market: 1218.92 -4.45 (-0.36%)

1223.37

-1.74 (-0.14%)


LAM RESEARCH CORP

NASDAQ:LRCX (12/16/2025, 8:00:01 PM)

Premarket: 164.58 +1.32 (+0.81%)

163.26

-1.04 (-0.63%)


BROADCOM INC

NASDAQ:AVGO (12/16/2025, 8:00:01 PM)

Premarket: 343.97 +2.67 (+0.78%)

341.3

+1.49 (+0.44%)


TESLA INC

NASDAQ:TSLA (12/16/2025, 8:00:01 PM)

Premarket: 490.51 +0.63 (+0.13%)

489.88

+14.57 (+3.07%)


SERVICENOW INC

NYSE:NOW (12/16/2025, 8:04:00 PM)

Premarket: 788 +6.88 (+0.88%)

781.12

+15.92 (+2.08%)


WORKDAY INC-CLASS A

NASDAQ:WDAY (12/16/2025, 8:00:02 PM)

Premarket: 217.5 +1.39 (+0.64%)

216.11

+1.21 (+0.56%)


LYONDELLBASELL INDU-CL A

NYSE:LYB (12/16/2025, 8:04:00 PM)

Premarket: 43.21 +0.23 (+0.54%)

42.98

-0.36 (-0.83%)


COINBASE GLOBAL INC -CLASS A

NASDAQ:COIN (12/16/2025, 8:10:59 PM)

Premarket: 253.59 +0.98 (+0.39%)

252.61

+2.19 (+0.87%)



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