Monday's session: top gainers and losers in the S&P500 index

By Mill Chart - Last update: Oct 6, 2025

Let's have a look at what is happening on the US markets in the middle of the day on Monday. Below you can find the top S&P500 gainers and losers in today's session.


topmovers

Today's top gainers

TickerChangeComment
AMD28.8%Investors celebrated as ADVANCED MICRO DEVICES (NASDAQ:AMD) experienced a 28.8% rise in its shares, closing at $212.1 during Monday's session. Earlier today the company had a press release: AMD and OpenAI Announce Strategic Partnership to Deploy 6 Gigawatts of AMD GPUs.
MPWR6.11%Positive market sentiment drove MONOLITHIC POWER SYSTEMS INC's (NASDAQ:MPWR) stock price up by 6.11% to $974.97 during Monday's session. Shareholders saw the stock price going 21.12% higher in the past 3 months.
SMCI5.56%In an impressive move, SUPER MICRO COMPUTER INC's (NASDAQ:SMCI) shares recorded a 5.56% increase, closing at $54.85 during Monday's session. In the last month the stock gained 28.58%.
ALB4.98%ALBEMARLE CORP's (NYSE:ALB) stock price increased by 4.98% to $92.61. The stock is trading 31.26% higher than 3 months ago.
ANET4.94%Investors celebrated as ARISTA NETWORKS INC (NYSE:ANET) experienced a 4.94% rise in its shares, closing at $152.69 during Monday's session. In the last 3 months the stock gained 41.92%.
TSLA4.08%TESLA INC (NASDAQ:TSLA) experienced a significant 4.08% increase, reaching $447.38 during Monday's session. Shareholders saw the stock price going 22.51% higher in the past month.
PLTR4.07%PALANTIR TECHNOLOGIES INC-A (NASDAQ:PLTR) rose 4.07% to $180.12 during Monday's after hours session. A press release (OneMedNet Selects Palantir to Advance Healthcare AI and Data Analytics) was released earlier today.
APA3.77%APA CORP's (NASDAQ:APA) shares rose 3.77% to $25.46 during Monday's session. The stock is trading 25.65% higher than 3 months ago.
LVS3.77%LAS VEGAS SANDS CORP's (NYSE:LVS) shares soared 3.77% to $52.89 during Monday's session. The stock is trading 52.74% higher than 6 months ago.
MU3.73%MICRON TECHNOLOGY INC's (NASDAQ:MU) stock price is advancing with 3.73% to a price of $194.84. In the last month the share price increased with 42.98%.

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

Losers

TickerChangeComment
VZ-4.48%VERIZON COMMUNICATIONS INC's (NYSE:VZ) shares fell 4.48% to $41.72. Earlier today the company had a press release: Verizon Announces CEO Transition.
SBUX-4.45%STARBUCKS CORP (NASDAQ:SBUX) encountered a 4.45% decrease in its shares, reaching $82.57 during Monday's session.
IP-3.91%There was a downturn in INTERNATIONAL PAPER CO's (NYSE:IP) shares, as they experienced a 3.91% decline, closing at $45.33 during Monday's session.
BIIB-3.69%There was a downturn in BIOGEN INC's (NASDAQ:BIIB) shares, as they experienced a 3.69% decline, closing at $153.98 during Monday's session. In the last 3 months the stock gained 20.33%.
T-3.57%AT&T INC's (NYSE:T) stock price encountered a 3.57% decline, reaching $26.09 during Monday's session. Shareholders saw the stock price going 23.51% higher is the past year.
SW-3.32%There was a downturn in SMURFIT WESTROCK PLC's (NYSE:SW) shares, as they experienced a 3.32% decline, closing at $40.59 during Monday's session.
ARE-3.02%ALEXANDRIA REAL ESTATE EQUIT (NYSE:ARE) encountered a 3.02% decrease in its shares, reaching $81.27 during Monday's session. In the last year the stock lost 27.07%.
APP-2.98%There was a downturn in APPLOVIN CORP-CLASS A's (NASDAQ:APP) shares, as they experienced a 2.98% decline, closing at $662.43 during Monday's session. In the last month the share price increased with 39.27%.
BEN-2.96%The market experienced a downward movement in FRANKLIN RESOURCES INC's (NYSE:BEN) stock price, closing at $23.09 with a 2.96% decrease during Monday's session. In the last 6 months the share price increased with 35.92%.
TMUS-2.91%T-MOBILE US INC's (NASDAQ:TMUS) stock price decreased by 2.91% to $223.58.

Our top losers page will show you the full list.

APA CORP

NASDAQ:APA (3/6/2026, 8:00:50 PM)

After market: 32.76 +0.08 (+0.24%)

32.68

+0.3 (+0.93%)


ALBEMARLE CORP

NYSE:ALB (3/6/2026, 8:04:00 PM)

After market: 161.95 -0.34 (-0.21%)

162.29

-1.64 (-1%)


INTERNATIONAL PAPER CO

NYSE:IP (3/6/2026, 8:27:09 PM)

After market: 39.53 0 (0%)

39.53

-1.78 (-4.31%)


APPLOVIN CORP-CLASS A

NASDAQ:APP (3/6/2026, 8:00:56 PM)

After market: 499.174 -2.97 (-0.59%)

502.14

-6.42 (-1.26%)


FRANKLIN RESOURCES INC

NYSE:BEN (3/6/2026, 8:04:00 PM)

After market: 26.6919 +0.45 (+1.72%)

26.24

-0.68 (-2.53%)


ALEXANDRIA REAL ESTATE EQUIT

NYSE:ARE (3/6/2026, 8:04:00 PM)

After market: 50.4 -0.33 (-0.65%)

50.73

-1.06 (-2.05%)


BIOGEN INC

NASDAQ:BIIB (3/6/2026, 8:02:35 PM)

After market: 184.87 0 (0%)

184.87

-3.21 (-1.71%)


LAS VEGAS SANDS CORP

NYSE:LVS (3/6/2026, 8:04:00 PM)

After market: 53.65 +0.05 (+0.09%)

53.6

-1.54 (-2.79%)


STARBUCKS CORP

NASDAQ:SBUX (3/6/2026, 8:00:02 PM)

After market: 98.8856 -0.1 (-0.11%)

98.99

+0.3 (+0.3%)


SUPER MICRO COMPUTER INC

NASDAQ:SMCI (3/6/2026, 8:00:02 PM)

After market: 31.2511 -0.06 (-0.19%)

31.31

-0.93 (-2.88%)


ADVANCED MICRO DEVICES

NASDAQ:AMD (3/6/2026, 8:00:34 PM)

After market: 192.02 -0.41 (-0.21%)

192.43

-7.02 (-3.52%)


MONOLITHIC POWER SYSTEMS INC

NASDAQ:MPWR (3/6/2026, 8:00:02 PM)

After market: 1023.16 0 (0%)

1023.16

-55.28 (-5.13%)


MICRON TECHNOLOGY INC

NASDAQ:MU (3/6/2026, 8:00:02 PM)

After market: 369.17 -1.13 (-0.31%)

370.3

-26.75 (-6.74%)


AT&T INC

NYSE:T (3/6/2026, 8:04:00 PM)

After market: 28.6201 -0.02 (-0.07%)

28.64

-0.33 (-1.14%)


VERIZON COMMUNICATIONS INC

NYSE:VZ (3/6/2026, 8:04:00 PM)

After market: 51.01 -0.11 (-0.22%)

51.12

-0.06 (-0.12%)


TESLA INC

NASDAQ:TSLA (3/6/2026, 8:00:02 PM)

After market: 394.69 -2.04 (-0.51%)

396.73

-8.82 (-2.17%)


T-MOBILE US INC

NASDAQ:TMUS (3/6/2026, 8:00:02 PM)

After market: 221 -0.57 (-0.26%)

221.57

+1.03 (+0.47%)


ARISTA NETWORKS INC

NYSE:ANET (3/6/2026, 8:04:00 PM)

After market: 132.9 +0.01 (+0.01%)

132.89

-6.51 (-4.67%)


PALANTIR TECHNOLOGIES INC-A

NASDAQ:PLTR (3/6/2026, 8:00:00 PM)

After market: 156.6 -0.56 (-0.36%)

157.16

+4.49 (+2.94%)


SMURFIT WESTROCK PLC

NYSE:SW (3/6/2026, 8:04:00 PM)

After market: 42.65 -0.2 (-0.47%)

42.85

-1.74 (-3.9%)



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