Which S&P500 stocks are moving on Monday?

By Mill Chart - Last update: Sep 13, 2021

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.

Top gainers

TickerChangeComment
MRO7.19%Marathon Oil Corp's (NYSE:MRO) shares rose 7.19% to $12.08. In the last year the stock gained 152.0%.
APA6.85%Apa Corp's (NASDAQ:APA) stock price is advancing with 6.85% to a price of $19.97. In the last year the stock gained 57.26%.
OXY6.57%Occidental Petroleum Corp's (NYSE:OXY) stock price is advancing with 6.57% to a price of $26.62. In the last year the share price increased with 144.0%.
CNC6.41%Centene Corp's (NYSE:CNC) stock price is advancing with 6.41% to a price of $63.56.
SLB5.23%Schlumberger N.V.'s (NYSE:SLB) stock price is advancing with 5.23% to a price of $28.18. The stock is trading 23.24% lower than 3 months ago.
LUMN4.89%Centurylink (NYSE:LUMN) rose 4.89% to $12.55 during Monday's after hours session. Shareholders saw the stock price going 20.52% lower in the past 3 months.
VLO4.84%Valero Energy Corp's (NYSE:VLO) shares rose 4.84% to $66.48 during Monday's session. In the last 3 months the stock lost 22.0%.
HES4.56%Hess Corp's (NYSE:HES) shares rose 4.56% to $70.86. The stock is trading 24.43% lower than 3 months ago.
HST4.5%Host Marriott Financial Trust's (NASDAQ:HST) stock price is advancing with 4.5% to a price of $16.71. In the last year the share price increased with 43.67%.
EOG4.5%Eog Resources's (NYSE:EOG) stock price increased by 4.5% to $70.16. The stock is trading 21.42% lower than 3 months ago.

Our top gainers screener will show you the full list.

Top losers

TickerChangeComment
ALB-7.09%Albemarle Corp's (NYSE:ALB) stock price is declining with 7.09% to a price of $224.08. Shareholders saw the stock price going 41.71% higher in the past 3 months.
FTNT-4.63%Fortinet Inc's (NASDAQ:FTNT) stock price decreased by 4.63% to $296.11. Earlier today the company had a press release: Fortinet and Linksys Joint Venture Delivers First-of-its-Kind Secure Enterprise Solution to Support Remote and Hybrid Work.
IDXX-4.5%Idexx Laboratories's (NASDAQ:IDXX) shares fell 4.5% to $650.97 during Monday's session. Shareholders saw the stock price going 36.94% higher is the past 6 months.
MRNA-4.49%Moderna Inc's (NASDAQ:MRNA) shares fell 4.49% to $429.21 during Monday's session. The stock is trading 105.0% higher than 3 months ago.
WST-4.25%West Pharmaceutical Services's (NYSE:WST) stock price decreased by 4.25% to $439.5. In the last 3 months the share price increased with 32.92%.
BIO-4.07%Bio-Rad Laboratories's (NYSE:BIO) shares fell 4.07% to $786.72. Shareholders saw the stock price going 36.3% higher in the past 3 months.
WAT-3.65%Waters Corp's (NYSE:WAT) stock price is declining with 3.65% to a price of $404.84. The stock is trading 24.84% higher than 3 months ago.
ROL-3.65%Rollins Inc's (NYSE:ROL) shares fell 3.65% to $37.53 during Monday's session.
TWTR-3.64%Twitter Inc's (NYSE:TWTR) shares fell 3.64% to $59.32 during Monday's session. The stock is trading 58.13% higher than a year ago.
NUE-3.61%Nucor Corp's (NYSE:NUE) stock price decreased by 3.61% to $108.2. Shareholders saw the stock price going 60.91% higher is the past 6 months.

Our top losers screener will show you the full list.

APA CORP

NASDAQ:APA (2/20/2026, 8:17:03 PM)

After market: 29.2 +0.14 (+0.48%)

29.06

-0.02 (-0.07%)


EOG RESOURCES INC

NYSE:EOG (2/20/2026, 8:04:00 PM)

After market: 123.25 +0.17 (+0.14%)

123.08

-0.79 (-0.64%)


OCCIDENTAL PETROLEUM CORP

NYSE:OXY (2/20/2026, 8:04:00 PM)

After market: 51.7 -0.14 (-0.27%)

51.84

+0.31 (+0.6%)


SLB LTD

NYSE:SLB (2/20/2026, 8:05:12 PM)

After market: 50.86 +0.01 (+0.02%)

50.85

-0.69 (-1.34%)


Hess Corporation

NYSE:HES (7/17/2025, 8:04:00 PM)

Premarket: 160.31 +11.34 (+7.61%)

148.97

+1.42 (+0.96%)


Marathon Oil Corp

NYSE:MRO (11/21/2024, 8:04:00 PM)

After market: 28.5798 +0.03 (+0.1%)

28.55

-0.37 (-1.28%)


VALERO ENERGY CORP

NYSE:VLO (2/20/2026, 8:09:35 PM)

After market: 201.56 +0.8 (+0.4%)

200.76

+1.52 (+0.76%)


NUCOR CORP

NYSE:NUE (2/20/2026, 8:04:00 PM)

After market: 180.01 0 (0%)

180.01

-0.03 (-0.02%)


ALBEMARLE CORP

NYSE:ALB (2/20/2026, 8:16:36 PM)

After market: 168.425 0.01 (0%)

168.42

+0.01 (+0.01%)


HOST HOTELS & RESORTS INC

NASDAQ:HST (2/20/2026, 8:00:01 PM)

After market: 20.54 +0.14 (+0.69%)

20.4

+0.33 (+1.64%)


IDEXX LABORATORIES INC

NASDAQ:IDXX (2/20/2026, 8:00:01 PM)

After market: 635.66 0 (0%)

635.66

+4.93 (+0.78%)


CENTENE CORP

NYSE:CNC (2/20/2026, 8:25:15 PM)

After market: 43.24 0 (0%)

43.24

-0.44 (-1.01%)


WEST PHARMACEUTICAL SERVICES

NYSE:WST (2/20/2026, 8:10:46 PM)

After market: 241.12 0 (0%)

241.12

-2.71 (-1.11%)


ROLLINS INC

NYSE:ROL (2/20/2026, 8:04:00 PM)

After market: 61.0298 -0.32 (-0.52%)

61.35

+0.43 (+0.71%)


BIO-RAD LABORATORIES-A

NYSE:BIO (2/20/2026, 8:18:49 PM)

After market: 271.3 0 (0%)

271.3

-0.6 (-0.22%)


WATERS CORP

NYSE:WAT (2/20/2026, 8:10:16 PM)

After market: 333.33 0 (0%)

333.33

+4.67 (+1.42%)


FORTINET INC

NASDAQ:FTNT (2/20/2026, 8:00:01 PM)

After market: 79.76 -0.24 (-0.3%)

80

-1.67 (-2.04%)


Twitter Inc

NYSE:TWTR (10/27/2022, 8:08:24 PM)

After market: 53.86 +0.16 (+0.3%)

53.7

+0.35 (+0.66%)


MODERNA INC

NASDAQ:MRNA (2/20/2026, 8:00:01 PM)

After market: 49.92 +0.05 (+0.1%)

49.87

+0.17 (+0.34%)


LUMEN TECHNOLOGIES INC

NYSE:LUMN (2/20/2026, 8:04:00 PM)

After market: 7.86 +0.03 (+0.38%)

7.83

-0.2 (-2.49%)



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