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Top Stock Gainers August 2026 - Monthly Performance Ranked

The top US-listed stocks of August 2026 by monthly gain, on split-adjusted closes. Ranks 4,361 companies above $100M on NYSE, Nasdaq and NYSE American.
2026
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

August 2026 ranking, complete through August 31, 2026

Filter by sector or market cap, or find a symbol

The gain covers the period; price, market cap, sector and country show each company as it is today.

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Aug Gain
Market Cap (today)
Price (today)
Country
Sector
3001
ESEA
Euroseas Ltd.(Marshall Islands)
-2.67%
$459.02M
$65.06
Greece
Industrials
3002
SIMO
Silicon Motion Technology Corporation
-2.67%
$6.37B
$187.90
Hong Kong
Technology
3003
CCBG
Capital City Bank Group Inc
-2.68%
$889.16M
$51.95
United States
Financial Services
3004
CNK
Cinemark Holdings, Inc.
-2.68%
$4.49B
$38.75
United States
Communication Services
3005
MCFT
MasterCraft Boat Holdings, Inc.
-2.68%
$537.29M
$22.18
United States
Consumer Cyclical
3006
AVNW
Aviat Networks, Inc.
-2.69%
$254.47M
$19.79
United States
Technology
3007
AME
Ametek, Inc.
-2.71%
$55.46B
$241.91
United States
Industrials
3008
IRT
Independence Realty Trust Inc.
-2.71%
$3.52B
$14.94
United States
Real Estate
3009
GDS
GDS Holdings Limited
-2.72%
$4.36B
$21.77
China
Technology
3010
KAI
Kadant Inc.
-2.72%
$3.35B
$283.63
United States
Industrials
3011
TMP
Tompkins Financial Corporation
-2.72%
$1.46B
$101.48
United States
Financial Services
3012
UBSI
United Bankshares Inc
-2.72%
$6.71B
$49.31
United States
Financial Services
3013
BNED
Barnes & Noble Education, Inc
-2.73%
$441.29M
$12.73
United States
Consumer Cyclical
3014
SSD
Simpson Manufacturing Co., Inc.
-2.73%
$8.22B
$200.54
United States
Basic Materials
3015
BOC
Boston Omaha Corporation
-2.75%
$405.50M
$13.46
United States
Industrials
3016
WAFD
WaFd, Inc.
-2.75%
$2.25B
$30.24
United States
Financial Services
3017
CSQR
Csquare, Inc.
-2.76%
$2.21B
$13.24
United States
Technology
3018
HAFC
Hanmi Financial Corp
-2.76%
$984.01M
$33.36
United States
Financial Services
3019
BANC
Banc of California, Inc.
-2.77%
$2.93B
$18.50
United States
Financial Services
3020
RPM
RPM International, Inc.
-2.77%
$13.75B
$107.80
United States
Basic Materials
3021
SPB
Spectrum Brands Holdings, Inc.
-2.77%
$2.00B
$86.96
United States
Consumer Defensive
3022
SPFI
South Plains Financial, Inc.
-2.77%
$835.70M
$44.36
United States
Financial Services
3023
DMRA
Damora Therapeutics, Inc.
-2.79%
$1.33B
$21.60
United States
Healthcare
3024
GSK
GSK plc
-2.79%
$98.43B
$49.13
United Kingdom
Healthcare
3025
BSRR
Sierra Bancorp
-2.80%
$553.15M
$42.66
United States
Financial Services
3026
THG
The Hanover Insurance Group, Inc.
-2.80%
$8.54B
$248.40
United States
Financial Services
3027
FCPT
Four Corners Property Trust, Inc.
-2.81%
$2.55B
$23.20
United States
Real Estate
3028
FUNC
First United Corp
-2.81%
$300.98M
$46.62
United States
Financial Services
3029
UMBF
UMB Financial Corp
-2.81%
$10.44B
$137.46
United States
Financial Services
3030
THFF
First Financial Corporation
-2.82%
$933.28M
$78.48
United States
Financial Services
3031
AIG
American International Group, Inc.
-2.83%
$43.09B
$82.40
United States
Financial Services
3032
RERE
ATRenew Inc.
-2.83%
$888.18M
$4.01
China
Consumer Cyclical
3033
CCAP
Crescent Capital BDC, Inc.
-2.84%
$346.90M
$9.42
United States
Financial Services
3034
GFR
Greenfire Resources Ltd.
-2.84%
$1.48B
$6.15
Canada
Energy
3035
AKO.B
Embotelladora Andina S.A. Series B
-2.86%
$4.63B
$29.34
Chile
Consumer Defensive
3036
DHY
UBS Asset Management High Yield Credit Fund
-2.86%
$229.88M
$16.64
United States
Financial Services
3037
GM
General Motors Company
-2.86%
$76.36B
$89.94
United States
Consumer Cyclical
3038
NWBI
Northwest Bancshares, Inc
-2.86%
$2.30B
$15.67
United States
Financial Services
3039
SVC
Service Properties Trust
-2.86%
$809.43M
$6.25
United States
Real Estate
3040
CTO
CTO Realty Growth, Inc.
-2.87%
$778.69M
$20.09
United States
Real Estate
3041
TRS
Trimas Corporation
-2.88%
$1.43B
$39.92
United States
Consumer Cyclical
3042
EIG
Employers Holdings, Inc.
-2.89%
$809.70M
$46.17
United States
Financial Services
3043
FSBC
Five Star Bancorp
-2.90%
$1.11B
$45.33
United States
Financial Services
3044
TSHA
Taysha Gene Therapies, Inc.
-2.90%
$1.30B
$4.00
United States
Healthcare
3045
NPB
Northpointe Bancshares, Inc.
-2.91%
$549.51M
$15.89
United States
Financial Services
3046
PGC
Peapack-Gladstone Financial Corp
-2.91%
$830.38M
$46.84
United States
Financial Services
3047
SBSI
Southside Bancshares, Inc.
-2.92%
$1.06B
$35.44
United States
Financial Services
3048
KEP
Korea Electric Power Corp
-2.93%
$13.57B
$10.57
South Korea
Utilities
3049
WAL
Western Alliance Bancorporation
-2.93%
$8.46B
$78.13
United States
Financial Services
3050
SAM
Boston Beer Company
-2.94%
$2.25B
$221.37
United States
Consumer Defensive
3051
WLTH
Wealthfront Corporation
-2.95%
$1.63B
$10.40
United States
Technology
3052
CIG.C
Companhia Energetica De Minas Gerais-CEMIG
-2.96%
$8.48B
$2.97
Brazil
Utilities
3053
CTBI
Community Trust Bancorp Inc
-2.96%
$1.27B
$70.03
United States
Financial Services
3054
NBBK
NB Bancorp, Inc.
-2.96%
$986.79M
$22.52
United States
Financial Services
3055
OTLY
Oatly Group AB
-2.96%
$246.05M
$7.71
Sweden
Consumer Defensive
3056
BALL
Ball Corporation
-2.97%
$18.02B
$68.07
United States
Consumer Cyclical
3057
NUE
Nucor Corporation
-2.97%
$62.99B
$277.65
United States
Basic Materials
3058
WEC
WEC Energy Group, Inc.
-2.97%
$38.46B
$115.66
United States
Utilities
3059
ENPH
Enphase Energy, Inc.
-2.98%
$3.70B
$27.93
United States
Technology
3060
MTUS
Metallus Inc.
-2.98%
$883.70M
$21.32
United States
Basic Materials
3061
LPTH
Lightpath Technologies Inc
-2.99%
$534.38M
$7.63
United States
Technology
3062
AMTB
Amerant Bancorp Inc.
-3.01%
$1.21B
$30.44
United States
Financial Services
3063
PHK
PIMCO High Income Fund
-3.01%
$763.73M
$4.08
United States
Financial Services
3064
TRTX
TPG RE Finance Trust, Inc.
-3.01%
$517.90M
$6.83
United States
Real Estate
3065
CEE
The Central and Eastern Europe Fund, Inc.
-3.02%
$121.34M
$18.61
Germany
Financial Services
3066
EVEX
Eve Holding, Inc.
-3.02%
$522.73M
$1.50
United States
Industrials
3067
ANNX
Annexon, Inc.
-3.04%
$746.94M
$3.94
United States
Healthcare
3068
BXP
BXP, Inc.
-3.04%
$10.13B
$63.47
United States
Real Estate
3069
KBH
KB Home
-3.04%
$3.08B
$50.66
United States
Consumer Cyclical
3070
PFSI
PennyMac Financial Services, Inc.
-3.05%
$3.39B
$65.32
United States
Financial Services
3071
ARCO
Arcos Dorados Holdings Inc.
-3.06%
$1.43B
$6.77
Uruguay
Consumer Cyclical
3072
NPV
Nuveen Virginia Quality Municipal Income Fund
-3.06%
$191.71M
$9.80
United States
Financial Services
3073
GABC
German American Bancorp, Inc.
-3.07%
$1.89B
$50.23
United States
Financial Services
3074
PPL
PPL Corporation
-3.07%
$27.20B
$36.14
United States
Utilities
3075
AQN
Algonquin Power & Utilities Corp
-3.08%
$4.32B
$5.61
Canada
Utilities
3076
BN
Brookfield Corporation
-3.08%
$92.55B
$41.46
Canada
Financial Services
3077
COO
The Cooper Companies, Inc.
-3.08%
$11.66B
$61.30
United States
Healthcare
3078
HSBC
HSBC Holdings plc
-3.08%
$293.80B
$85.91
United Kingdom
Financial Services
3079
LOVE
The Lovesac Company
-3.08%
$241.88M
$16.77
United States
Consumer Cyclical
3080
PL
Planet Labs PBC
-3.08%
$4.72B
$12.96
United States
Industrials
3081
TBBK
The Bancorp Inc.
-3.09%
$1.88B
$46.17
United States
Financial Services
3082
FCCO
First Community Corp
-3.10%
$317.35M
$33.76
United States
Financial Services
3083
JBL
Jabil Inc.
-3.11%
$27.43B
$266.35
United States
Technology
3084
OWLT
Owlet, Inc.
-3.11%
$125.65M
$4.30
United States
Healthcare
3085
PFG
Principal Financial Group, Inc.
-3.11%
$23.96B
$112.81
United States
Financial Services
3086
STRS
Stratus Pptys Inc
-3.11%
$135.71M
$16.90
United States
Real Estate
3087
BCS
Barclays PLC
-3.13%
$75.17B
$22.61
United Kingdom
Financial Services
3088
CATY
Cathay General Bancorp
-3.13%
$4.37B
$65.57
United States
Financial Services
3089
CSW
CSW Industrials, Inc.
-3.13%
$4.68B
$287.03
United States
Industrials
3090
LEU
Centrus Energy Corp.
-3.13%
$1.94B
$94.90
United States
Energy
3091
NXG
NXG NextGen Infrastructure Income Fund
-3.13%
$271.38M
$46.85
United States
Financial Services
3092
DGICA
Donegal Group Inc
-3.14%
$695.99M
$18.75
United States
Financial Services
3093
SAR
Saratoga Investment Corp.
-3.14%
$212.08M
$13.63
United States
Financial Services
3094
GD
General Dynamics Corporation
-3.15%
$100.92B
$373.46
United States
Industrials
3095
SECZ
Securitize Corp.
-3.15%
$1.18B
$7.24
United States
Technology
3096
SMID
Smith-Midland Corporation
-3.15%
$126.46M
$23.84
United States
Basic Materials
3097
ACEL
Accel Entertainment, Inc.
-3.16%
$967.01M
$11.91
United States
Consumer Cyclical
3098
EWBC
East-West Bancorp Inc
-3.16%
$18.24B
$133.15
United States
Financial Services
3099
INDB
Independent Bank Corp/MA
-3.16%
$4.02B
$84.91
United States
Financial Services
3100
VCRE
Vicore Pharma Holding AB
-3.16%
$270.10M
$9.59
Sweden
Healthcare
Top gain on this page -2.67% ESEA
Rows on this page 100 ranks 3001–3100
Page 31 of 44
Period August 2026 closed

The same month on news: the biggest gains on news in August 2026 and the biggest drops, each ranked by the move on the day its story landed.

For moves inside a single day, Today's stock movers ranks the biggest gainers and losers on our alert board in the latest trading session.

Looking for a specific symbol?
MARKET LEADERS
52-WEEK LEADER
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52-Week Top 5 Full List →
1 MGRT +2,321.9% 2 MTC +1,137.1% 3 BUUU +885.3% 4 MRNA +817.1% 5 ANL +589.2%
2026 YTD Top 5 Full List →
1 MGRT +1,493.1% 2 BUUU +1,049.5% 3 MRNA +674.6% 4 ANL +574.7% 5 ENGS +435.4%
August 2026 Top 5 Full List →
1 USDE +465.0% 2 RFAI +288.5% 3 XHG +267.3% 4 CYPH +209.0% 5 VOGX +161.5%
Quick Access: 52-Week 2026 YTD Aug 2026 Market Cap Dividends

This ranking shows the top performing stocks and biggest stock gainers of August 2026, measured from the last close of July to the last close of August.

Monthly performance rankings can reveal price strength, sustained momentum, sector rotation, and event-driven moves that are not visible in one-day movers lists. The table is informational only and does not recommend any stock to buy, sell, or hold.

Gains are computed on split-adjusted closes, so a split inside the month does not read as a move. This ranking is informational and is not investment advice.