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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 4,376 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
3901
RPAY
Repay Holdings Corporation
-10.25%
$374.70M
$4.74
United States
Technology
3902
WKC
World Kinect Corporation
-10.31%
$1.94B
$37.56
United States
Energy
3903
ALTG
Alta Equipment Group Inc.
-10.33%
$238.14M
$6.92
United States
Industrials
3904
AMSF
AMERISAFE, Inc.
-10.33%
$379.74M
$20.37
United States
Financial Services
3905
ETOR
eToro Group Ltd.
-10.34%
$1.80B
$23.79
Israel
Financial Services
3906
MXL
MaxLinear, Inc.
-10.34%
$5.80B
$60.14
United States
Technology
3907
PRKS
United Parks & Resorts Inc.
-10.35%
$1.48B
$33.98
United States
Consumer Cyclical
3908
RBC
RBC Bearings Incorporated
-10.35%
$15.71B
$475.47
United States
Industrials
3909
LVS
Las Vegas Sands Corp.
-10.39%
$24.78B
$39.90
United States
Consumer Cyclical
3910
TTI
TETRA Technologies, Inc.
-10.39%
$881.03M
$5.77
United States
Energy
3911
GILT
Gilat Satellite Networks Ltd
-10.41%
$567.71M
$7.07
Israel
Technology
3912
SPXC
SPX Technologies, Inc.
-10.41%
$8.19B
$151.50
United States
Industrials
3913
CPA
Copa Holdings, S.A.
-10.46%
$5.56B
$145.73
Panama
Industrials
3914
OPLN
OPENLANE, Inc
-10.46%
$4.75B
$37.88
United States
Consumer Cyclical
3915
ESRT
Empire State Realty Trust, Inc.
-10.47%
$874.32M
$5.26
United States
Real Estate
3916
CLM
Cornerstone Strategic Investment Fund, Inc.
-10.48%
$1.87B
$6.12
United States
Financial Services
3917
GIII
G-Iii Apparel Group Ltd
-10.49%
$1.34B
$32.91
United States
Consumer Cyclical
3918
ABVX
Abivax SA
-10.56%
$7.77B
$89.55
France
Healthcare
3919
IPGP
IPG Photonics Corporation
-10.56%
$3.17B
$71.55
United States
Technology
3920
HAWK
HawkEye 360, Inc.
-10.57%
$1.43B
$13.32
United States
Industrials
3921
SNEX
StoneX Group Inc.
-10.57%
$6.79B
$56.77
United States
Financial Services
3922
TCI
Transcontinental Realty Investors, Inc.
-10.57%
$435.10M
$51.16
United States
Real Estate
3923
APC
ARKO Petroleum Corp.
-10.59%
$664.56M
$13.92
United States
Energy
3924
GFS
GlobalFoundries Inc.
-10.60%
$23.91B
$39.66
United States
Technology
3925
FIX
Comfort Systems USA, Inc.
-10.64%
$45.23B
$1,091.39
United States
Industrials
3926
EVR
Evercore Inc.
-10.65%
$11.43B
$307.28
United States
Financial Services
3927
ARLO
Arlo Technologies, Inc.
-10.67%
$1.48B
$15.43
United States
Industrials
3928
VIV
Telefonica Brasil, S.A.
-10.68%
$17.56B
$11.17
Brazil
Communication Services
3929
JRVR
James River Group Holdings, Inc.
-10.69%
$178.52M
$3.96
United States
Financial Services
3930
MDWD
MediWound Ltd.
-10.69%
$172.87M
$13.23
Israel
Healthcare
3931
NWPX
NWPX Infrastructure, Inc.
-10.69%
$926.21M
$94.73
United States
Basic Materials
3932
DLX
Deluxe Corporation
-10.71%
$1.01B
$23.25
United States
Industrials
3933
AEVA
Aeva Technologies, Inc.
-10.72%
$623.17M
$9.44
United States
Technology
3934
GRND
Grindr Inc.
-10.73%
$2.27B
$13.78
United States
Technology
3935
CEPU
Central Puerto S.A.
-10.75%
$1.55B
$10.11
Argentina
Utilities
3936
YMM
Full Truck Alliance Co. Ltd.
-10.75%
$9.03B
$8.94
China
Technology
3937
ARQT
Arcutis Biotherapeutics, Inc.
-10.76%
$4.02B
$33.94
United States
Healthcare
3938
BBW
Build-A-Bear Workshop, Inc.
-10.76%
$361.82M
$31.69
United States
Consumer Cyclical
3939
CXDO
Crexendo Inc
-10.76%
$191.54M
$5.30
United States
Communication Services
3940
ENVA
Enova International, Inc.
-10.79%
$4.28B
$179.32
United States
Financial Services
3941
DAL
Delta Air Lines, Inc.
-10.80%
$54.79B
$88.48
United States
Industrials
3942
HII
Huntington Ingalls Industries, Inc.
-10.80%
$12.49B
$308.11
United States
Industrials
3943
SVCO
Silvaco Group, Inc.
-10.80%
$207.04M
$5.72
United States
Technology
3944
FLX
BingEx Limited
-10.81%
$109.69M
$1.49
China
Industrials
3945
MDLN
Medline
-10.82%
$44.82B
$37.95
United States
Healthcare
3946
ACIC
American Coastal Insurance Corporation
-10.83%
$498.43M
$10.58
United States
Financial Services
3947
AON
Aon plc
-10.83%
$70.05B
$343.65
Ireland
Financial Services
3948
SBS
Companhia de Saneamento Básico do Estado de São Paulo - SABESP
-10.83%
$15.59B
$4.54
Brazil
Utilities
3949
RGC
Regencell Bioscience Holdings Limited
-10.84%
$3.05B
$5.74
Hong Kong
Healthcare
3950
NVMI
Nova Ltd.
-10.85%
$9.63B
$296.34
Israel
Technology
3951
ERII
Energy Recovery, Inc.
-10.87%
$365.99M
$7.17
United States
Industrials
3952
COCO
The Vita Coco Company, Inc.
-10.96%
$3.41B
$66.12
United States
Consumer Defensive
3953
JBSS
John B. Sanfilippo & SON
-10.96%
$614.96M
$54.45
United States
Consumer Defensive
3954
UAL
United Airlines Holdings, Inc.
-10.99%
$34.83B
$111.93
United States
Industrials
3955
BHR
Braemar Hotels & Resorts Inc.
-11.01%
$101.65M
$1.61
United States
Real Estate
3956
CMI
Cummins Inc.
-11.01%
$68.93B
$471.58
United States
Industrials
3957
GOF
Guggenheim Strategic Opportunities Fund
-11.04%
$2.05B
$9.30
United States
Financial Services
3958
MVST
Microvast Holdings, Inc.
-11.04%
$233.21M
$0.6430
United States
Consumer Cyclical
3959
WVE
Wave Life Sciences Ltd.
-11.07%
$706.08M
$3.62
United States
Healthcare
3960
VSH
Vishay Intertechnology, Inc.
-11.08%
$4.17B
$25.85
United States
Technology
3961
MPWR
Monolithic Power Systems, Inc.
-11.10%
$64.81B
$1,284.82
United States
Technology
3962
LI
Li Auto Inc.
-11.23%
$10.95B
$11.79
China
Consumer Cyclical
3963
INDP
Indaptus Therapeutics, Inc.
-11.24%
$431.71M
$3.23
United States
Healthcare
3964
CV
CapsoVision, Inc.
-11.25%
$356.51M
$6.91
United States
Healthcare
3965
MOD
Modine Manufacturing Co
-11.26%
$6.67B
$97.00
United States
Industrials
3966
MLCO
Melco Resorts & Entertainment Limited
-11.34%
$1.60B
$4.37
Hong Kong
Consumer Cyclical
3967
OSUR
OraSure Technologies Inc
-11.36%
$243.46M
$3.60
United States
Healthcare
3968
ST
Sensata Technologies Holding plc
-11.36%
$6.06B
$40.10
United States
Technology
3969
FMS
Fresenius Medical Care AG
-11.38%
$11.57B
$23.15
Germany
Healthcare
3970
SEB
Seaboard Corporation
-11.40%
$3.27B
$3,447.62
United States
Industrials
3971
VECO
Veeco Instruments Inc
-11.40%
$2.29B
$36.04
United States
Technology
3972
SIG
Signet Jewelers Limited
-11.43%
$4.56B
$125.66
Bermuda
Consumer Cyclical
3973
ASLE
AerSale Corporation
-11.45%
$234.82M
$4.97
United States
Industrials
3974
FGBI
First Guaranty Bancshares Inc
-11.47%
$175.04M
$11.08
United States
Financial Services
3975
SLNH
Soluna Holdings, Inc.
-11.48%
$138.90M
$0.5555
United States
Financial Services
3976
TLN
Talen Energy Corporation
-11.48%
$16.90B
$326.18
United States
Utilities
3977
HLF
Herbalife Ltd.
-11.51%
$1.51B
$15.22
United States
Consumer Defensive
3978
RVLV
Revolve Group, Inc.
-11.51%
$1.53B
$21.54
United States
Consumer Cyclical
3979
SKYW
Skywest Inc
-11.51%
$2.96B
$80.70
United States
Industrials
3980
M
Macy's Inc.
-11.52%
$6.24B
$25.38
United States
Consumer Cyclical
3981
ACLS
Axcelis Technologies Inc
-11.54%
$3.01B
$91.65
United States
Technology
3982
DDOG
Datadog, Inc.
-11.54%
$79.18B
$188.32
United States
Technology
3983
HDSN
Hudson Technologies Inc
-11.59%
$181.82M
$4.42
United States
Basic Materials
3984
ROK
Rockwell Automation, Inc.
-11.59%
$49.57B
$436.46
United States
Industrials
3985
MOV
Movado Group, Inc.
-11.66%
$707.30M
$33.02
United States
Consumer Cyclical
3986
LFMD
LifeMD, Inc.
-11.71%
$105.20M
$2.45
United States
Healthcare
3987
OUST
Ouster, Inc.
-11.71%
$2.09B
$31.60
United States
Technology
3988
REF
Reformation Inc.
-11.78%
$1.00B
$17.71
United States
Consumer Cyclical
3989
ELDN
Eledon Pharmaceuticals, Inc.
-11.83%
$212.90M
$2.72
United States
Healthcare
3990
AROC
Archrock Inc
-11.86%
$5.51B
$28.60
United States
Energy
3991
ZTO
ZTO Express (Cayman) Inc.
-11.87%
$15.11B
$20.66
China
Industrials
3992
BBSI
Barrett Business Services
-11.89%
$793.22M
$33.22
United States
Industrials
3993
BHE
Benchmark Electronics
-11.90%
$2.54B
$65.46
United States
Technology
3994
CTS
CTS Corporation
-11.93%
$1.79B
$61.99
United States
Technology
3995
MAMA
Mama's Creations, Inc.
-11.94%
$607.26M
$13.45
United States
Consumer Defensive
3996
TREE
LendingTree, Inc.
-11.99%
$405.32M
$38.56
United States
Financial Services
3997
EDN
Empresa Distribuidora Y Comercializadora Norte S.A. (Edenor)
-12.00%
$653.26M
$15.04
Argentina
Utilities
3998
AAL
American Airlines Group Inc.
-12.05%
$8.49B
$13.63
United States
Industrials
3999
WDH
Waterdrop Inc.
-12.05%
$359.30M
$1.00
China
Financial Services
4000
DDL
Dingdong (Cayman) Limited
-12.06%
$408.89M
$1.91
China
Consumer Defensive
Top gain on this page -10.25% RPAY
Rows on this page 100 ranks 3901–4000
Page 40 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 +2,239%
Mega Fortune Company L..
2026 YTD LEADER
MGRT +1,482%
Mega Fortune Company L..
AUG 2026 LEADER
USDE +465%
StablecoinX Inc.
52-Week Top 5 Full List →
1 MGRT +2,238.8% 2 MTC +1,666.5% 3 MRNA +987.9% 4 BUUU +690.0% 5 ANL +611.9%
2026 YTD Top 5 Full List →
1 MGRT +1,482.0% 2 BUUU +884.4% 3 MRNA +776.2% 4 ANL +576.8% 5 AGL +458.9%
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.