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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
3101
KARD
Kardigan, Inc.
-3.17%
$1.33B
$14.21
United States
Healthcare
3102
UDR
UDR, Inc.
-3.17%
$11.54B
$35.91
United States
Real Estate
3103
AEG
Aegon Ltd.
-3.18%
$11.97B
$8.22
Netherlands
Financial Services
3104
CBU
Community Financial System, Inc.
-3.18%
$3.38B
$64.48
United States
Financial Services
3105
FIBK
First Interstate BancSystem, Inc.
-3.18%
$3.62B
$38.73
United States
Financial Services
3106
MFA
MFA Financial, Inc.
-3.18%
$685.38M
$6.78
United States
Real Estate
3107
QUAD
Quad/Graphics, Inc.
-3.18%
$381.89M
$7.50
United States
Industrials
3108
THRM
Gentherm Inc
-3.18%
$1.71B
$31.38
United States
Consumer Cyclical
3109
BANF
Bancfirst Corp
-3.19%
$3.81B
$113.35
United States
Financial Services
3110
CBNK
Capital Bancorp, Inc.
-3.19%
$703.93M
$43.11
United States
Financial Services
3111
FTS
Fortis Inc.
-3.19%
$30.29B
$59.29
Canada
Utilities
3112
HIG
The Hartford Insurance Group, Inc.
-3.19%
$36.24B
$135.52
United States
Financial Services
3113
SMA
SmartStop Self Storage REIT, Inc.
-3.19%
$2.14B
$37.25
United States
Real Estate
3114
AEO
American Eagle Outfitters
-3.20%
$3.31B
$19.75
United States
Consumer Cyclical
3115
ETN
Eaton Corporation plc
-3.21%
$142.18B
$366.07
Ireland
Industrials
3116
IIPR
Innovative Industrial Properties, Inc.
-3.21%
$1.50B
$54.40
United States
Real Estate
3117
PACB
Pacific Biosciences of California, Inc.
-3.21%
$728.90M
$2.35
United States
Healthcare
3118
XEL
Xcel Energy, Inc.
-3.21%
$50.92B
$78.50
United States
Utilities
3119
BCSF
Bain Capital Specialty Finance, Inc.
-3.22%
$708.36M
$10.92
United States
Financial Services
3120
FNWD
Finward Bancorp
-3.22%
$192.38M
$44.42
United States
Financial Services
3121
TRMK
Trustmark Corp
-3.22%
$2.62B
$45.36
United States
Financial Services
3122
DORM
Dorman Products, Inc. New
-3.24%
$4.11B
$139.33
United States
Consumer Cyclical
3123
ESI
Element Solutions Inc.
-3.24%
$8.32B
$34.14
United States
Basic Materials
3124
PLD
Prologis, Inc.
-3.24%
$123.23B
$129.65
United States
Real Estate
3125
STX
Seagate Technology Holdings plc
-3.24%
$136.30B
$593.76
Singapore
Technology
3126
HWC
Hancock Whitney Corporation
-3.26%
$5.89B
$73.45
United States
Financial Services
3127
ADT
ADT Inc.
-3.27%
$7.18B
$9.83
United States
Industrials
3128
AEE
Ameren Corporation
-3.28%
$30.85B
$111.42
United States
Utilities
3129
TAC
TransAlta Corporation
-3.28%
$4.04B
$12.77
Canada
Utilities
3130
AER
Aercap Holdings N.V.
-3.29%
$24.81B
$163.34
Ireland
Industrials
3131
CFR
Cullen/Frost Bankers Inc.
-3.29%
$9.97B
$160.30
United States
Financial Services
3132
GRMN
Garmin Ltd
-3.29%
$52.85B
$274.29
Switzerland
Technology
3133
SGHC
Super Group (SGHC) Limited
-3.29%
$5.50B
$10.83
Guernsey
Consumer Cyclical
3134
ENSG
The Ensign Group, Inc.
-3.31%
$10.45B
$179.06
United States
Healthcare
3135
JBI
Janus International Group, Inc.
-3.31%
$667.17M
$4.89
United States
Industrials
3136
WSBC
WesBanco Inc
-3.31%
$3.78B
$39.39
United States
Financial Services
3137
IX
ORIX Corporation
-3.32%
$39.57B
$36.76
Japan
Financial Services
3138
PNW
Pinnacle West Capital Corporation
-3.32%
$12.84B
$105.95
United States
Utilities
3139
BFH
Bread Financial Holdings, Inc.
-3.33%
$4.07B
$107.16
United States
Financial Services
3140
COLM
Columbia Sportswear Co
-3.33%
$3.64B
$71.12
United States
Consumer Cyclical
3141
RILY
BRC Group Holdings, Inc.
-3.35%
$154.77M
$3.85
United States
Financial Services
3142
WM
Waste Management, Inc.
-3.37%
$94.52B
$235.61
United States
Industrials
3143
AGM
Federal Agricultural Mortgage Corporation
-3.38%
$2.24B
$206.55
United States
Financial Services
3144
QCRH
QCR Holdings Inc
-3.38%
$1.69B
$103.44
United States
Financial Services
3145
ABCB
Ameris Bancorp
-3.39%
$5.65B
$84.12
United States
Financial Services
3146
APLE
Apple Hospitality REIT, Inc.
-3.39%
$4.41B
$18.67
United States
Real Estate
3147
INTR
Inter & Co. Inc.
-3.39%
$1.78B
$4.03
Brazil
Financial Services
3148
RQI
Cohen & Steers Quality Income Realty Fund, Inc.
-3.42%
$1.58B
$11.71
United States
Financial Services
3149
ORI
Old Republic International Corporation
-3.43%
$9.34B
$38.93
United States
Financial Services
3150
WSFS
WSFS Financial Corp
-3.43%
$4.11B
$80.32
United States
Financial Services
3151
BY
Byline Bancorp, Inc.
-3.44%
$1.75B
$39.08
United States
Financial Services
3152
CB
Chubb Limited
-3.44%
$140.98B
$368.98
Switzerland
Financial Services
3153
MITT
TPG Mortgage Investment Trust, Inc.
-3.44%
$183.51M
$5.77
United States
Real Estate
3154
SNDR
Schneider National, Inc.
-3.44%
$5.18B
$29.56
United States
Industrials
3155
RF
Regions Financial Corp.
-3.46%
$24.68B
$28.97
United States
Financial Services
3156
XPO
XPO, Inc.
-3.47%
$22.34B
$192.15
United States
Industrials
3157
RTX
RTX Corporation
-3.48%
$273.65B
$202.79
United States
Industrials
3158
PDFS
PDF Solutions Inc
-3.49%
$1.65B
$38.97
United States
Technology
3159
WABC
Westamerica Bancorporation
-3.49%
$1.41B
$61.40
United States
Financial Services
3160
CCXI
Churchill Capital Corp XI
-3.50%
$517.45M
$9.29
United States
Financial Services
3161
CBAN
Colony Bankcorp Inc.
-3.51%
$437.56M
$20.62
United States
Financial Services
3162
HTH
Hilltop Holdings Inc.
-3.52%
$2.15B
$37.83
United States
Financial Services
3163
DAVE
Dave Inc.
-3.53%
$4.11B
$321.88
United States
Technology
3164
SMBK
SmartFinancial, Inc.
-3.53%
$843.47M
$49.33
United States
Financial Services
3165
BWFG
Bankwell Financial Group Inc
-3.54%
$581.48M
$72.94
United States
Financial Services
3166
FNB
F.N.B. Corp
-3.54%
$6.51B
$18.44
United States
Financial Services
3167
AGCC
Agencia Comercial Spirits Ltd
-3.55%
$313.31M
$13.75
Taiwan
Consumer Defensive
3168
DCI
Donaldson Company, Inc.
-3.55%
$9.88B
$85.33
United States
Industrials
3169
FFBC
First Financial Bancorp
-3.55%
$3.47B
$33.01
United States
Financial Services
3170
NRIM
Northrim BanCorp Inc
-3.55%
$539.66M
$24.26
United States
Financial Services
3171
PINE
Alpine Income Property Trust, Inc
-3.57%
$303.47M
$16.92
United States
Real Estate
3172
BGM
BGM Group Ltd.
-3.58%
$127.40M
$9.54
China
Healthcare
3173
FULT
Fulton Financial Corp
-3.58%
$4.60B
$24.10
United States
Financial Services
3174
NMI
Nuveen Municipal Income
-3.58%
$114.14M
$9.45
United States
Financial Services
3175
SPOK
Spok Holdings, Inc
-3.58%
$252.84M
$12.08
United States
Healthcare
3176
AVBH
Avidbank Holdings, Inc.
-3.59%
$384.31M
$34.95
United States
Financial Services
3177
CDRO
Codere Online Luxembourg, S.A.
-3.59%
$387.40M
$8.52
Luxembourg
Consumer Cyclical
3178
JEF
Jefferies Financial Group Inc.
-3.59%
$11.09B
$48.27
United States
Financial Services
3179
BEPC
Brookfield Renewable Corporation
-3.60%
$5.67B
$30.54
United States
Utilities
3180
BXDC
Blackstone Digital Infrastructure Trust Inc.
-3.60%
$1.59B
$15.82
United States
Real Estate
3181
OSW
OneSpaWorld Holdings Limited
-3.61%
$3.01B
$30.02
Bahamas
Consumer Cyclical
3182
TTAM
Titan America SA
-3.62%
$2.60B
$14.08
Belgium
Basic Materials
3183
FBP
First BanCorp.
-3.63%
$3.98B
$26.40
United States
Financial Services
3184
OGE
OGE Energy Corp.
-3.63%
$10.38B
$50.21
United States
Utilities
3185
NRO
Neuberger Real Estate Securities Income Fund Inc.
-3.64%
$167.28M
$2.64
United States
Financial Services
3186
CCNE
CNB Financial Corp/PA
-3.65%
$1.08B
$36.56
United States
Financial Services
3187
MSM
MSC Industrial Direct Co., Inc.
-3.66%
$6.68B
$119.62
United States
Industrials
3188
PRU
Prudential Financial, Inc.
-3.67%
$40.81B
$118.30
United States
Financial Services
3189
SBRA
Sabra Healthcare REIT, Inc.
-3.68%
$5.04B
$19.72
United States
Real Estate
3190
BOKF
BOK Financial Corp
-3.69%
$8.05B
$132.51
United States
Financial Services
3191
JLHL
Julong Holding Limited
-3.69%
$129.64M
$5.84
China
Industrials
3192
LMT
Lockheed Martin Corp.
-3.69%
$148.57B
$643.15
United States
Industrials
3193
SIGI
Selective Insurance Group
-3.69%
$6.00B
$100.76
United States
Financial Services
3194
ISBA
Isabella Bank Corporation
-3.70%
$312.32M
$40.82
United States
Financial Services
3195
LOGI
Logitech International SA
-3.70%
$13.41B
$94.55
Switzerland
Technology
3196
RIV
RiverNorth Opportunities Fund, Inc.
-3.70%
$313.12M
$10.19
United States
Financial Services
3197
CSL
Carlisle Companies, Inc.
-3.71%
$15.16B
$392.38
United States
Industrials
3198
RUSHA
Rush Enterprises Inc
-3.71%
$5.19B
$44.47
United States
Consumer Cyclical
3199
NVO
Novo Nordisk A/S
-3.72%
$178.41B
$40.45
Denmark
Healthcare
3200
LDI
loanDepot, Inc.
-3.75%
$205.43M
$0.6075
United States
Financial Services
Top gain on this page -3.17% KARD
Rows on this page 100 ranks 3101–3200
Page 32 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
MGRT +2,322%
Mega Fortune Company L..
2026 YTD LEADER
MGRT +1,493%
Mega Fortune Company L..
AUG 2026 LEADER
USDE +465%
StablecoinX Inc.
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.