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 (1/14/2026, 8:04:00 PM)

Premarket: 28.26 0 (0%)

28.26

+1.71 (+6.44%)


APA CORP

NASDAQ:APA (1/14/2026, 8:11:49 PM)

Premarket: 26.2383 -0.45 (-1.69%)

26.69

+0.97 (+3.77%)


CONSTELLATION BRANDS INC-A

NYSE:STZ (1/14/2026, 8:04:00 PM)

Premarket: 155.68 -0.68 (-0.43%)

156.36

+3.2 (+2.09%)


PHILIP MORRIS INTERNATIONAL

NYSE:PM (1/14/2026, 8:04:00 PM)

Premarket: 170.47 -0.61 (-0.36%)

171.08

+5.23 (+3.15%)


ABBOTT LABORATORIES

NYSE:ABT (1/14/2026, 8:09:42 PM)

Premarket: 124.515 -0.48 (-0.39%)

125

+0.7 (+0.56%)


BRISTOL-MYERS SQUIBB CO

NYSE:BMY (1/14/2026, 8:15:35 PM)

Premarket: 56.85 -0.17 (-0.3%)

57.02

+1.1 (+1.97%)


COSTAR GROUP INC

NASDAQ:CSGP (1/14/2026, 8:26:05 PM)

Premarket: 63.87 0 (0%)

63.87

+2.05 (+3.32%)


COMCAST CORP-CLASS A

NASDAQ:CMCSA (1/14/2026, 8:24:24 PM)

Premarket: 28.39 -0.03 (-0.11%)

28.42

-0.06 (-0.21%)


BUILDERS FIRSTSOURCE INC

NYSE:BLDR (1/14/2026, 8:14:51 PM)

After market: 126.38 0 (0%)

126.38

+1.52 (+1.22%)


GARTNER INC

NYSE:IT (1/14/2026, 8:04:00 PM)

After market: 238.93 0 (0%)

238.93

+3.14 (+1.33%)


EXPEDIA GROUP INC

NASDAQ:EXPE (1/14/2026, 8:00:02 PM)

Premarket: 291.463 +0.7 (+0.24%)

290.76

-9.21 (-3.07%)


BOOKING HOLDINGS INC

NASDAQ:BKNG (1/14/2026, 8:14:47 PM)

Premarket: 5175 -12.02 (-0.23%)

5187.02

-127.69 (-2.4%)


KLA CORP

NASDAQ:KLAC (1/14/2026, 10:34:15 PM)

Premarket: 1535.9 +101.4 (+7.07%)

1434.5

-7.32 (-0.51%)


LAM RESEARCH CORP

NASDAQ:LRCX (1/14/2026, 8:00:01 PM)

Premarket: 226 +17.21 (+8.24%)

208.79

-5.59 (-2.61%)


BROADCOM INC

NASDAQ:AVGO (1/14/2026, 8:13:03 PM)

Premarket: 349.26 +9.37 (+2.76%)

339.89

-14.72 (-4.15%)


TESLA INC

NASDAQ:TSLA (1/14/2026, 8:00:02 PM)

Premarket: 441.6 +2.4 (+0.55%)

439.2

-8 (-1.79%)


SERVICENOW INC

NYSE:NOW (1/14/2026, 8:04:00 PM)

Premarket: 135.09 +0.48 (+0.36%)

134.61

-3.58 (-2.59%)


WORKDAY INC-CLASS A

NASDAQ:WDAY (1/14/2026, 8:00:27 PM)

Premarket: 194.32 +0.33 (+0.17%)

193.99

-5.56 (-2.79%)


LYONDELLBASELL INDU-CL A

NYSE:LYB (1/14/2026, 8:04:00 PM)

Premarket: 51.9 -0.1 (-0.19%)

52

+3.33 (+6.84%)


COINBASE GLOBAL INC -CLASS A

NASDAQ:COIN (1/14/2026, 8:25:21 PM)

Premarket: 252.99 -2.87 (-1.12%)

255.86

+3.17 (+1.25%)



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