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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
3201
BEP
Brookfield Renewable Partners L.P.
-3.77%
$9.02B
$30.05
Canada
Utilities
3202
FXNC
First Natl Corp Strasburg VA
-3.78%
$283.58M
$31.36
United States
Financial Services
3203
OPBK
OP Bancorp
-3.78%
$228.92M
$15.33
United States
Financial Services
3204
PII
Polaris Inc.
-3.79%
$3.56B
$62.57
United States
Consumer Cyclical
3205
CDRE
Cadre Holdings, Inc.
-3.80%
$1.35B
$31.51
United States
Industrials
3206
SFBS
ServisFirst Bancshares Inc.
-3.82%
$4.53B
$41.42
United States
Financial Services
3207
URI
United Rentals, Inc.
-3.82%
$72.78B
$1,175.42
United States
Industrials
3208
COAG
Hemab Therapeutics Holdings, Inc.
-3.83%
$1.92B
$41.18
United States
Healthcare
3209
BRC
Brady Corporation
-3.84%
$3.99B
$85.03
United States
Industrials
3210
ATO
Atmos Energy Corporation
-3.85%
$29.51B
$174.65
United States
Utilities
3211
BMBL
Bumble Inc.
-3.86%
$797.75M
$5.97
United States
Communication Services
3212
FCF
First Commonwealth Financial Corporation
-3.86%
$2.08B
$21.50
United States
Financial Services
3213
BA
Boeing Company
-3.87%
$139.00B
$175.40
United States
Industrials
3214
FRME
First Merchants Corp
-3.87%
$2.59B
$41.36
United States
Financial Services
3215
CFG
Citizens Financial Group, Inc.
-3.88%
$27.22B
$64.93
United States
Financial Services
3216
GHRS
GH Research PLC
-3.88%
$1.41B
$20.50
Ireland
Healthcare
3217
ORN
Orion Group Holdings, Inc
-3.89%
$345.60M
$8.50
United States
Industrials
3218
HFWA
Heritage Financial Corp
-3.90%
$1.19B
$29.23
United States
Financial Services
3219
LHX
L3Harris Technologies, Inc.
-3.90%
$51.94B
$278.96
United States
Industrials
3220
NWG
NatWest Group plc
-3.91%
$62.26B
$15.76
United Kingdom
Financial Services
3221
PBHC
Pathfinder Bancorp Inc
-3.91%
$106.74M
$16.72
United States
Financial Services
3222
XENE
Xenon Pharmaceuticals Inc
-3.91%
$3.64B
$37.87
Canada
Healthcare
3223
BC
Brunswick Corporation
-3.92%
$5.12B
$79.05
United States
Consumer Cyclical
3224
CR
Crane Company
-3.93%
$11.80B
$204.04
United States
Industrials
3225
NGS
Natural Gas Services Group, Inc.
-3.93%
$401.01M
$31.09
United States
Energy
3226
NTB
The Bank of N.T. Butterfield & Son Limited
-3.93%
$2.23B
$56.38
Bermuda
Financial Services
3227
COHU
Cohu Inc
-3.94%
$2.29B
$48.37
United States
Technology
3228
FRBA
First Bank
-3.94%
$497.18M
$20.08
United States
Financial Services
3229
JRS
Nuveen Real Estate Income Fund
-3.94%
$218.14M
$7.55
United States
Financial Services
3230
UAMY
United States Antimony Corporation
-3.94%
$429.55M
$2.87
United States
Basic Materials
3231
BRT
BRT Apartments Corp
-3.96%
$242.43M
$12.90
United States
Real Estate
3232
FLEX
Flex Ltd.
-3.96%
$31.11B
$84.20
United States
Technology
3233
LNT
Alliant Energy Corporation
-3.96%
$18.94B
$73.02
United States
Utilities
3234
ONB
Old National Bancorp
-3.98%
$9.75B
$25.77
United States
Financial Services
3235
SIGA
SIGA Technologies, Inc.
-3.98%
$211.96M
$2.95
United States
Healthcare
3236
SLVM
Sylvamo Corporation
-3.98%
$1.32B
$33.25
United States
Basic Materials
3237
HBCP
Home Bancorp, Inc.
-3.99%
$485.26M
$61.63
United States
Financial Services
3238
NEOG
Neogen Corp
-3.99%
$2.58B
$11.82
United States
Healthcare
3239
BPOP
Popular Inc
-4.01%
$9.99B
$158.96
United States
Financial Services
3240
PKE
Park Aerospace Corp.
-4.01%
$572.59M
$25.99
United States
Industrials
3241
RYAM
Rayonier Advanced Materials Inc.
-4.02%
$451.19M
$6.67
United States
Basic Materials
3242
KLAC
KLA Corporation
-4.03%
$199.50B
$153.11
United States
Technology
3243
ORKA
Oruka Therapeutics, Inc.
-4.03%
$6.32B
$95.43
United States
Healthcare
3244
ITW
Illinois Tool Works Inc.
-4.04%
$82.43B
$290.05
United States
Industrials
3245
OSCR
Oscar Health, Inc.
-4.04%
$9.57B
$31.00
United States
Healthcare
3246
HQY
HealthEquity, Inc
-4.05%
$8.58B
$103.67
United States
Healthcare
3247
AGL
agilon health, inc.
-4.06%
$1.45B
$86.63
United States
Healthcare
3248
O
Realty Income Corporation
-4.06%
$54.48B
$57.58
United States
Real Estate
3249
WEST
Westrock Coffee Company
-4.06%
$946.99M
$9.69
United States
Consumer Defensive
3250
H
Hyatt Hotels Corporation
-4.07%
$17.37B
$185.96
United States
Consumer Cyclical
3251
JOUT
Johnson Outdoors Inc
-4.07%
$501.24M
$47.83
United States
Consumer Cyclical
3252
ALKS
Alkermes Inc. plc
-4.08%
$7.53B
$44.89
Ireland
Healthcare
3253
PNC
PNC Financial Services Group
-4.10%
$92.42B
$231.66
United States
Financial Services
3254
FLUT
Flutter Entertainment plc
-4.11%
$15.21B
$87.66
United States
Consumer Cyclical
3255
BB
BlackBerry Limited
-4.12%
$4.71B
$8.02
Canada
Technology
3256
EPRT
Essential Properties Realty Trust, Inc.
-4.12%
$6.03B
$27.38
United States
Real Estate
3257
ILPT
Industrial Logistics Properties Trust
-4.12%
$442.09M
$6.60
United States
Real Estate
3258
MMS
MAXIMUS, Inc.
-4.12%
$3.48B
$66.55
United States
Industrials
3259
CLFD
Clearfield, Inc.
-4.13%
$432.17M
$31.82
United States
Technology
3260
HUBB
Hubbell Incorporated
-4.14%
$22.92B
$433.74
United States
Industrials
3261
JBS
JBS N.V.
-4.14%
$13.32B
$12.44
Netherlands
Consumer Defensive
3262
FTRE
Fortrea Holdings Inc.
-4.17%
$1.93B
$20.02
United States
Healthcare
3263
FERG
Ferguson Enterprises Inc.
-4.19%
$46.85B
$242.16
United States
Industrials
3264
NHC
National Healthcare Corp.
-4.20%
$3.17B
$202.09
United States
Healthcare
3265
MKL
Markel Group Inc.
-4.22%
$23.29B
$1,904.42
United States
Financial Services
3266
PDO
PIMCO Dynamic Income Opportunities Fund
-4.22%
$1.71B
$11.79
United States
Financial Services
3267
AEP
American Electric Power Company, Inc.
-4.24%
$70.97B
$130.33
United States
Utilities
3268
CM
Canadian Imperial Bank of Commerce
-4.24%
$106.22B
$116.99
Canada
Financial Services
3269
GNTX
Gentex Corp
-4.24%
$4.33B
$20.56
United States
Consumer Cyclical
3270
SKWD
Skyward Specialty Insurance Group, Inc.
-4.24%
$2.71B
$61.13
United States
Financial Services
3271
DCO
Ducommun Incorporated
-4.25%
$2.47B
$163.65
United States
Industrials
3272
CHRS
Coherus Oncology, Inc.
-4.26%
$115.78M
$0.7494
United States
Healthcare
3273
RSI
Rush Street Interactive, Inc.
-4.27%
$2.64B
$11.40
United States
Consumer Cyclical
3274
SFNC
Simmons First National Corp
-4.28%
$3.44B
$23.82
United States
Financial Services
3275
BFS
Saul Centers, Inc.
-4.29%
$721.74M
$29.20
United States
Real Estate
3276
CSR
Centerspace
-4.29%
$995.47M
$59.17
United States
Real Estate
3277
STM
STMicroelectronics N.V.
-4.29%
$42.19B
$47.17
Switzerland
Technology
3278
AWP
abrdn Global Premier Properties Fund
-4.31%
$321.52M
$10.42
United Kingdom
Financial Services
3279
MEGI
NYLIM CBRE Global Infrastructure Megatrends Term Fund
-4.31%
$753.65M
$14.48
United States
Financial Services
3280
BBWI
Bath & Body Works, Inc.
-4.32%
$4.68B
$23.19
United States
Consumer Cyclical
3281
LEA
Lear Corporation
-4.32%
$5.89B
$122.29
United States
Consumer Cyclical
3282
ZION
Zions Bancorporation N.A.
-4.32%
$9.69B
$66.12
United States
Financial Services
3283
FSLR
First Solar, Inc.
-4.33%
$19.57B
$182.05
United States
Technology
3284
OZK
Bank OZK
-4.33%
$5.63B
$51.96
United States
Financial Services
3285
TAP
Molson Coors Beverage Company
-4.33%
$8.06B
$43.23
United States
Consumer Defensive
3286
WS
Worthington Steel, Inc.
-4.33%
$2.14B
$42.48
United States
Basic Materials
3287
JOBY
Joby Aviation, Inc.
-4.34%
$4.79B
$4.81
United States
Industrials
3288
KEY
KeyCorp
-4.34%
$22.74B
$21.49
United States
Financial Services
3289
AMZN
Amazon.com, Inc.
-4.35%
$2.66T
$245.63
United States
Consumer Cyclical
3290
EBC
Eastern Bankshares, Inc.
-4.36%
$5.24B
$22.93
United States
Financial Services
3291
MWA
Mueller Water Products, Inc.
-4.36%
$3.75B
$24.02
United States
Industrials
3292
TFC
Truist Financial Corporation
-4.36%
$60.13B
$50.17
United States
Financial Services
3293
AEIS
Advanced Energy Industries Inc
-4.37%
$8.70B
$217.19
United States
Industrials
3294
BBIO
BridgeBio Pharma, Inc.
-4.37%
$14.61B
$75.00
United States
Healthcare
3295
PEG
Public Service Enterprise Group Incorporated
-4.37%
$37.07B
$74.38
United States
Utilities
3296
CINF
Cincinnati Financial Corp
-4.38%
$28.21B
$183.78
United States
Financial Services
3297
GEF
Greif, Inc.
-4.39%
$4.71B
$82.82
United States
Consumer Cyclical
3298
BXMT
Blackstone Mortgage Trust, Inc. (NEW)
-4.40%
$1.88B
$11.30
United States
Real Estate
3299
DTE
DTE Energy Company
-4.40%
$28.27B
$135.85
United States
Utilities
3300
DUK
Duke Energy Corporation
-4.40%
$100.10B
$128.38
United States
Utilities
Top gain on this page -3.77% BEP
Rows on this page 100 ranks 3201–3300
Page 33 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.