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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
4201
MLTX
MoonLake Immunotherapeutics
-18.38%
$995.75M
$11.01
Switzerland
Healthcare
4202
TCMD
Tactile Systems Technology, Inc.
-18.42%
$561.32M
$28.51
United States
Healthcare
4203
WD
Walker & Dunlop, Inc.
-18.43%
$1.21B
$36.94
United States
Financial Services
4204
UCTT
Ultra Clean Holdings, Inc.
-18.58%
$2.30B
$44.40
United States
Technology
4205
IESC
IES Holdings, Inc.
-18.61%
$8.62B
$185.30
United States
Industrials
4206
PENN
PENN Entertainment, Inc.
-18.61%
$2.29B
$17.40
United States
Consumer Cyclical
4207
CLBT
Cellebrite DI Ltd.
-18.64%
$3.08B
$12.44
Israel
Technology
4208
ULS
UL Solutions Inc.
-18.68%
$16.23B
$78.32
United States
Industrials
4209
CYD
China Yuchai International Ltd.
-18.70%
$832.53M
$21.41
Singapore
Consumer Cyclical
4210
LQDA
Liquidia Corporation
-18.95%
$3.78B
$47.00
United States
Healthcare
4211
ESOA
Energy Services of America Corporation
-18.98%
$172.60M
$8.85
United States
Industrials
4212
TPR
Tapestry, Inc.
-19.02%
$24.01B
$124.02
United States
Consumer Cyclical
4213
BW
Babcock & Wilcox Enterprises, Inc.
-19.10%
$630.12M
$3.70
United States
Industrials
4214
ELVA
Electrovaya Inc.
-19.10%
$261.49M
$5.05
Canada
Industrials
4215
CRTO
Criteo S.A.
-19.11%
$743.29M
$14.92
France
Communication Services
4216
ALMU
Aeluma, Inc.
-19.14%
$144.86M
$7.25
United States
Technology
4217
LU
Lufax Holding Ltd.
-19.23%
$707.22M
$8.32
China
Financial Services
4218
BKD
Brookdale Senior Living, Inc.
-19.25%
$2.48B
$11.16
United States
Healthcare
4219
OSG
Octave Specialty Group, Inc.
-19.26%
$225.71M
$5.29
United States
Financial Services
4220
AMBA
Ambarella, Inc.
-19.33%
$2.74B
$61.28
United States
Technology
4221
ATOM
Atomera Incorporated
-19.38%
$119.20M
$2.80
United States
Technology
4222
AIBZ
Bitzero Holdings Inc.
-19.47%
$169.54M
$2.99
Canada
Technology
4223
CW
Curtiss-Wright Corp.
-19.54%
$18.38B
$458.22
United States
Industrials
4224
PICS
PicS N.V.
-19.62%
$866.94M
$7.38
Brazil
Technology
4225
LZB
La-Z-Boy Incorporated
-19.65%
$1.25B
$32.29
United States
Consumer Cyclical
4226
CHCT
Community Healthcare Trust Incorporated
-19.66%
$374.22M
$14.26
United States
Real Estate
4227
KRMD
KORU Medical Systems, Inc.
-19.71%
$143.13M
$3.25
United States
Healthcare
4228
GFUZ
General Fusion Group Ltd.
-19.72%
$362.86M
$5.58
Canada
Industrials
4229
YSG
Yatsen Holding Limited
-19.83%
$171.66M
$1.97
China
Consumer Defensive
4230
BBAR
Banco BBVA Argentina S.A.
-20.02%
$2.32B
$11.10
Argentina
Financial Services
4231
YOU
Clear Secure, Inc.
-20.08%
$4.92B
$63.70
United States
Technology
4232
WYFI
WhiteFiber, Inc.
-20.17%
$407.52M
$9.25
United States
Technology
4233
STRT
Strattec Security Corp
-20.20%
$255.92M
$63.53
United States
Consumer Cyclical
4234
FOUR
Shift4 Payments, Inc.
-20.23%
$3.28B
$44.15
United States
Technology
4235
FCEL
FuelCell Energy Inc NEW (DE)
-20.27%
$896.29M
$10.46
United States
Industrials
4236
PSFE
Paysafe Limited
-20.30%
$312.77M
$6.70
United Kingdom
Technology
4237
UWMC
UWM Holdings Corporation
-20.33%
$2.55B
$1.81
United States
Financial Services
4238
ONT
Onterris, Inc.
-20.34%
$550.99M
$16.37
United States
Industrials
4239
OFIX
Orthofix Medical Inc.
-20.42%
$356.82M
$9.63
United States
Healthcare
4240
NEWT
NewtekOne, Inc.
-20.50%
$307.70M
$11.06
United States
Financial Services
4241
CIA
Citizens, Inc.
-20.51%
$193.46M
$4.13
United States
Financial Services
4242
KEEL
Keel Infrastructure Corp.
-20.65%
$1.35B
$2.16
United States
Technology
4243
TSSI
TSS, Inc.
-20.67%
$198.38M
$6.64
United States
Technology
4244
ZNTL
Zentalis Pharmaceuticals, Inc.
-20.68%
$168.52M
$1.74
United States
Healthcare
4245
LIF
Life360, Inc.
-20.70%
$3.67B
$47.74
United States
Technology
4246
APTV
Aptiv PLC
-20.74%
$8.58B
$43.73
Switzerland
Consumer Cyclical
4247
LMAT
LeMaitre Vascular, Inc.
-20.77%
$1.84B
$85.38
United States
Healthcare
4248
SHLS
Shoals Technologies Group, Inc.
-20.82%
$1.43B
$8.99
United States
Technology
4249
LZ
LegalZoom.com, Inc.
-20.84%
$1.15B
$7.07
United States
Industrials
4250
SFIX
Stitch Fix, Inc.
-21.14%
$366.07M
$2.93
United States
Consumer Cyclical
4251
APP
Applovin Corporation
-21.18%
$82.16B
$271.80
United States
Communication Services
4252
STRL
Sterling Infrastructure, Inc.
-21.23%
$11.02B
$290.00
United States
Industrials
4253
CORZ
Core Scientific, Inc.
-21.33%
$4.58B
$12.85
United States
Technology
4254
ONON
On Holding AG
-21.36%
$12.20B
$37.73
Switzerland
Consumer Cyclical
4255
PZZA
Papa John's International Inc
-21.47%
$611.03M
$20.11
United States
Consumer Cyclical
4256
TYRA
Tyra Biosciences, Inc.
-21.49%
$1.47B
$21.17
United States
Healthcare
4257
HCAT
Health Catalyst, Inc
-21.53%
$108.37M
$1.50
United States
Healthcare
4258
BYND
Beyond Meat, Inc.
-21.67%
$125.00M
$7.26
United States
Consumer Defensive
4259
BLBD
Blue Bird Corporation
-21.83%
$1.97B
$60.81
United States
Industrials
4260
SEDG
SolarEdge Technologies, Inc.
-21.84%
$2.02B
$30.01
Israel
Technology
4261
BRCC
BRC Inc.
-21.94%
$139.17M
$9.84
United States
Consumer Defensive
4262
FOA
Finance of America Companies Inc.
-21.98%
$182.24M
$11.67
United States
Financial Services
4263
NIU
Niu Technologies
-22.01%
$138.05M
$1.74
China
Consumer Cyclical
4264
SEZL
Sezzle Inc.
-22.10%
$4.14B
$132.16
United States
Financial Services
4265
NXH
Neighborhood Intelligence, Inc.
-22.18%
$185.82M
$1.77
United States
Consumer Cyclical
4266
AOSL
Alpha and Omega Semiconductor Limited
-22.31%
$670.95M
$21.34
United States
Technology
4267
FLNC
Fluence Energy, Inc.
-22.40%
$1.02B
$5.93
United States
Industrials
4268
ALGT
Allegiant Travel Company
-22.46%
$2.04B
$82.36
United States
Industrials
4269
EYE
National Vision Holdings, Inc.
-22.50%
$1.33B
$17.87
United States
Consumer Cyclical
4270
RRX
Regal Rexnord Corporation
-22.79%
$11.98B
$164.76
United States
Industrials
4271
ALMS
Alumis Inc.
-22.80%
$841.33M
$6.56
United States
Healthcare
4272
RBA
RB Global, Inc.
-22.93%
$17.25B
$94.12
United States
Industrials
4273
XPER
Xperi Inc
-22.96%
$262.88M
$5.54
United States
Technology
4274
CMRC
Commerce.com, Inc. Series 1
-23.00%
$273.43M
$3.50
United States
Technology
4275
EGG
Enigmatig Limited
-23.01%
$146.47M
$5.10
Singapore
Industrials
4276
UP
Wheels Up Experience Inc.
-23.13%
$116.08M
$3.11
United States
Industrials
4277
QTRX
Quanterix Corporation
-23.28%
$139.04M
$2.93
United States
Healthcare
4278
VRXA
Veraxa Biotech AG
-23.30%
$139.99M
$0.9902
Germany
Healthcare
4279
AIOT
PowerFleet, Inc.
-23.47%
$370.46M
$2.85
United States
Technology
4280
HONA
Honeywell Aerospace Inc.
-23.52%
$49.93B
$160.00
United States
Industrials
4281
ARDX
Ardelyx, Inc.
-23.64%
$782.31M
$3.26
United States
Healthcare
4282
PCG
PG&E Corporation
-23.65%
$39.90B
$13.38
United States
Utilities
4283
JBLU
JetBlue Airways Corp
-23.71%
$1.20B
$3.38
United States
Industrials
4284
NYAX
Nayax Ltd.
-23.74%
$1.81B
$50.21
Israel
Technology
4285
IIIV
i3 Verticals, Inc.
-23.79%
$326.88M
$19.06
United States
Technology
4286
TTD
The Trade Desk, Inc.
-23.95%
$6.08B
$13.61
United States
Communication Services
4287
UA
Under Armour, Inc.
-24.04%
$2.21B
$5.44
United States
Consumer Cyclical
4288
AAP
Advance Auto Parts Inc
-24.05%
$2.87B
$49.58
United States
Consumer Cyclical
4289
LAB
Standard BioTools Inc.
-24.11%
$241.09M
$0.6107
United States
Healthcare
4290
WLFC
Willis Lease Finance Corp
-24.11%
$910.25M
$45.46
United States
Industrials
4291
RXT
Rackspace Technology, Inc.
-24.21%
$684.33M
$2.58
United States
Technology
4292
UAA
Under Armour, Inc.
-24.21%
$2.29B
$5.62
United States
Consumer Cyclical
4293
IHRT
iHeartMedia, Inc.
-24.23%
$323.51M
$2.28
United States
Communication Services
4294
VMD
Viemed Healthcare, Inc.
-24.25%
$360.12M
$10.04
United States
Healthcare
4295
FINV
FinVolution Group
-24.33%
$684.67M
$3.03
China
Financial Services
4296
SHMD
SCHMID Group N.V.
-24.39%
$182.59M
$2.55
Germany
Industrials
4297
STUB
StubHub Holdings, Inc.
-24.41%
$2.32B
$6.47
United States
Communication Services
4298
MEC
Mayville Engineering Company, Inc.
-24.58%
$409.54M
$14.36
United States
Industrials
4299
PAMT
PAMT CORP
-24.73%
$249.00M
$12.59
United States
Industrials
4300
ONEN
ONE Nuclear Energy Inc.
-24.75%
$144.21M
$1.40
United States
Utilities
Top gain on this page -18.38% MLTX
Rows on this page 100 ranks 4201–4300
Page 43 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.