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Top Stock Gainers October 2026 - Monthly Performance Ranked

The top US-listed stocks of October 2026 by monthly gain, on split-adjusted closes. Ranks 4,425 companies above $100M on NYSE, Nasdaq and NYSE American.
2026
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Data through October 23, 2026

Filter by sector or market cap, or find a symbol

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Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
4101
WRN
Western Copper and Gold Corporation
-23.53%
$382.24M
$1.69
Canada
Basic Materials
4102
NSLR
Neostellar Capital Corp.
-23.54%
$155.66M
$5.88
United States
Financial Services
4103
CDE
Coeur Mining, Inc.
-23.58%
$13.83B
$13.45
United States
Basic Materials
4104
TARA
Protara Therapeutics, Inc.
-23.61%
$137.69M
$2.33
United States
Healthcare
4105
LKQ
LKQ Corporation
-23.70%
$4.41B
$17.42
United States
Consumer Cyclical
4106
PPTA
Perpetua Resources Corp.
-23.78%
$2.06B
$16.44
United States
Basic Materials
4107
AZUL
Azul S.A.
-23.92%
$1.20B
$6.01
Brazil
Industrials
4108
OPI
Office Properties Income Trust
-23.92%
$266.08M
$12.12
United States
Real Estate
4109
ECC
Eagle Point Credit Company
-23.99%
$349.82M
$2.63
United States
Financial Services
4110
RXT
Rackspace Technology, Inc.
-24.03%
$721.29M
$2.83
United States
Technology
4111
QNT
Quantinuum Inc.
-24.05%
$9.53B
$36.50
United States
Technology
4112
FEIM
Frequency Electronics, Inc.
-24.07%
$723.52M
$64.18
United States
Technology
4113
PWP
Perella Weinberg Partners
-24.10%
$1.20B
$12.38
United States
Financial Services
4114
KLXE
KLX Energy Services Holdings, Inc.
-24.14%
$115.58M
$1.10
United States
Energy
4115
LXRX
Lexicon Pharmaceuticals, Inc.
-24.27%
$631.84M
$1.42
United States
Healthcare
4116
PBLS
Parabilis Medicines, Inc.
-24.31%
$3.02B
$24.44
United States
Healthcare
4117
ABR
Arbor Realty Trust, Inc.
-24.35%
$591.97M
$2.92
United States
Real Estate
4118
WDC
Western Digital Corp.
-24.38%
$128.64B
$343.67
United States
Technology
4119
CRDO
Credo Technology Group
-24.39%
$27.68B
$147.29
Cayman Islands
Technology
4120
AVR
Anteris Technologies Global Corp.
-24.45%
$572.08M
$5.87
Australia
Healthcare
4121
MSLE
Satellos Bioscience Inc.
-24.47%
$136.21M
$6.42
Canada
Healthcare
4122
SSII
SS Innovations International Inc.
-24.50%
$451.10M
$2.25
India
Healthcare
4123
EPRX
Eupraxia Pharmaceuticals Inc.
-24.51%
$453.92M
$6.87
Canada
Healthcare
4124
RKLB
Rocket Lab Corporation
-24.51%
$33.63B
$52.60
United States
Industrials
4125
FDMT
4D Molecular Therapeutics, Inc.
-24.53%
$596.64M
$10.80
United States
Healthcare
4126
OXLC
Oxford Lane Capital Corp.
-24.53%
$666.61M
$6.80
United States
Financial Services
4127
BFLY
Butterfly Network, Inc.
-24.55%
$1.80B
$6.76
United States
Healthcare
4128
EXOD
Exodus Movement, Inc.
-24.55%
$163.40M
$5.41
United States
Technology
4129
CGC
Canopy Growth Corporation
-24.59%
$303.64M
$0.6758
Canada
Healthcare
4130
IAM
Iambic Therapeutics, Inc.
-24.59%†
$675.94M
$14.26
United States
Healthcare
4131
AIRJ
AirJoule Technologies Corporation
-24.62%
$215.64M
$2.94
United States
Industrials
4132
GILT
Gilat Satellite Networks Ltd
-24.62%
$573.10M
$7.44
Israel
Technology
4133
ADAG
Adagene Inc.
-24.69%
$161.82M
$2.41
China
Healthcare
4134
NRDY
Nerdy Inc.
-24.75%
$443.49M
$6.14
United States
Technology
4135
NUCL
Eagle Nuclear Energy Corp.
-24.84%
$141.39M
$4.78
United States
Energy
4136
URG
Ur-Energy Inc.
-24.93%
$324.50M
$0.8108
United States
Energy
4137
AMKR
Amkor Technology Inc
-24.97%
$9.76B
$39.30
United States
Technology
4138
PRE
Prenetics Global Limited
-24.99%
$338.57M
$17.35
Hong Kong
Consumer Defensive
4139
TLRY
Tilray Brands, Inc.
-25.07%
$415.28M
$2.81
Canada
Healthcare
4140
APLD
Applied Digital Corporation
-25.11%
$5.52B
$18.25
United States
Technology
4141
NGEN
NervGen Pharma Corp.
-25.13%
$153.76M
$1.43
Canada
Healthcare
4142
CHRN
ChronoScale Holdings Corporation
-25.14%
$2.15B
$14.77
United States
Technology
4143
CLPT
ClearPoint Neuro, Inc.
-25.14%
$278.81M
$9.14
United States
Healthcare
4144
CYD
China Yuchai International Ltd.
-25.14%
$896.31M
$23.23
Singapore
Consumer Cyclical
4145
VKTX
Viking Therapeutics, Inc
-25.15%
$3.10B
$24.40
United States
Healthcare
4146
XE
X-Energy, Inc.
-25.25%
$4.31B
$10.60
United States
Industrials
4147
ANGX
Angel Studios, Inc.
-25.27%
$651.78M
$3.49
United States
Communication Services
4148
KLAC
KLA Corporation
-25.30%
$190.02B
$145.61
United States
Technology
4149
MAAS
Maase Inc.
-25.34%
$5.40B
$12.20
China
Technology
4150
RUM
RUM Group Inc.
-25.40%
$2.26B
$5.64
United States
Communication Services
4151
CORT
Corcept Therapeutics Inc.
-25.49%
$9.28B
$85.86
United States
Healthcare
4152
JELD
JELD-WEN Holding, Inc.
-25.54%
$118.87M
$1.37
United States
Industrials
4153
SKHY
SK hynix Inc.
-25.59%
$998.69B
$137.02
South Korea
Technology
4154
NSTR
NorthStar Earth & Space Enterprises, Inc.
-25.62%†
$136.22M
$3.31
Canada
Industrials
4155
SBMT
Silver Bow Mining Corp.
-25.66%
$192.53M
$6.52
United States
Basic Materials
4156
FN
Fabrinet
-25.77%
$11.29B
$314.94
Cayman Islands
Technology
4157
OLMA
Olema Pharmaceuticals, Inc.
-25.81%
$560.86M
$6.41
United States
Healthcare
4158
ALT
Altimmune, Inc.
-25.87%
$412.38M
$2.12
United States
Healthcare
4159
KALU
Kaiser Aluminum Corporation
-25.92%
$1.75B
$107.28
United States
Basic Materials
4160
MKSI
MKS Inc.
-25.93%
$13.29B
$196.55
United States
Technology
4161
ASYS
Amtech Systems Inc
-25.98%
$217.45M
$12.42
United States
Technology
4162
SMTC
Semtech Corp
-25.99%
$12.32B
$132.00
United States
Technology
4163
IPX
IperionX Limited
-26.04%
$450.63M
$12.44
United States
Basic Materials
4164
LUNR
Intuitive Machines, Inc.
-26.12%
$1.70B
$10.52
United States
Industrials
4165
SENS
Senseonics Holdings, Inc.
-26.16%
$397.08M
$7.51
United States
Healthcare
4166
VUZI
Vuzix Corporation
-26.16%
$173.89M
$2.06
United States
Technology
4167
AMAT
Applied Materials, Inc.
-26.23%
$299.38B
$377.24
United States
Technology
4168
LODE
Comstock Inc.
-26.29%
$129.95M
$1.71
United States
Basic Materials
4169
TSEM
Tower Semiconductor Ltd
-26.32%
$19.02B
$167.56
Israel
Technology
4170
BGIN
Bgin Blockchain Limited
-26.36%
$199.12M
$1.76
Singapore
Technology
4171
OUST
Ouster, Inc.
-26.40%
$2.14B
$29.69
United States
Technology
4172
SOUN
SoundHound AI, Inc.
-26.41%
$1.97B
$4.43
United States
Technology
4173
LRMR
Larimar Therapeutics, Inc.
-26.45%
$244.12M
$2.35
United States
Healthcare
4174
KOPN
Kopin Corp
-26.52%
$610.49M
$3.38
United States
Technology
4175
NEGG
Newegg Commerce, Inc.
-26.52%
$203.45M
$9.70
United States
Consumer Cyclical
4176
LEU
Centrus Energy Corp.
-26.55%
$2.10B
$102.45
United States
Energy
4177
LFMD
LifeMD, Inc.
-26.55%
$102.78M
$2.13
United States
Healthcare
4178
TII
Titan Mining Corporation
-26.56%
$186.08M
$1.88
Canada
Basic Materials
4179
RR
Richtech Robotics Inc.
-26.58%
$261.12M
$1.16
United States
Industrials
4180
ASPI
ASP Isotopes Inc.
-26.60%
$298.19M
$1.95
United States
Basic Materials
4181
DERM
Journey Medical Corporation
-26.61%
$141.69M
$5.02
United States
Healthcare
4182
UAMY
United States Antimony Corporation
-26.62%
$457.99M
$3.06
United States
Basic Materials
4183
SILC
Silicom Ltd
-26.75%
$220.19M
$38.31
Israel
Technology
4184
CRS
Carpenter Technology Corp
-26.79%
$14.10B
$284.66
United States
Industrials
4185
VPG
Vishay Precision Group, Inc.
-26.79%
$708.28M
$53.25
United States
Technology
4186
RGTI
Rigetti Computing, Inc.
-26.81%
$3.85B
$11.52
United States
Technology
4187
BGS
B&G Foods, Inc.
-26.83%
$170.68M
$2.10
United States
Consumer Defensive
4188
CMPX
Compass Therapeutics, Inc.
-26.83%
$137.05M
$0.7610
United States
Healthcare
4189
IART
Integra LifeSciences Holdings
-26.84%
$926.27M
$11.91
United States
Healthcare
4190
SKYX
SKYX Platforms Corp.
-26.94%
$113.79M
$0.8402
United States
Industrials
4191
POET
POET Technologies Inc.
-27.01%
$944.90M
$5.46
Canada
Technology
4192
YSS
York Space Systems Inc.
-27.05%
$866.73M
$6.31
United States
Industrials
4193
TMS
Teamshares Inc.
-27.19%
$391.42M
$5.29
United States
Financial Services
4194
FLNC
Fluence Energy, Inc.
-27.21%
$1.09B
$5.59
United States
Utilities
4195
BAND
Bandwidth Inc.
-27.23%
$1.42B
$44.18
United States
Technology
4196
COHR
Coherent Corp.
-27.28%
$41.22B
$209.29
United States
Technology
4197
VIAV
Viavi Solutions Inc.
-27.37%
$7.49B
$30.45
United States
Technology
4198
ARM
Arm Holdings
-27.39%
$224.63B
$210.33
United Kingdom
Technology
4199
ORGO
Organogenesis Holdings Inc.
-27.50%
$127.80M
$0.9932
United States
Healthcare
4200
SANM
Sanmina Corp
-27.55%
$8.35B
$155.71
United States
Technology
Top gain on this page -23.53% WRN
Rows on this page 100 ranks 4101–4200
Page 42 of 45
Period October 2026 running

The same month on news: the biggest gains on news in October 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?
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52-Week Top 5 Full List →
1 MGRT +2,350.0% 2 AXTI +759.4% 3 MRNA +648.3% 4 MTC +599.5% 5 BUUU +565.4%
2026 YTD Top 5 Full List →
1 MGRT +1,465.9% 2 BUUU +739.6% 3 ANL +645.1% 4 MRNA +578.5% 5 SNDK +421.5%
October 2026 Top 5 Full List →
1 SAIQ +230.8% 2 NAUT +128.2% 3 BMBL +126.6% 4 GIBO +102.2% 5 XHG +98.4%
Quick Access: 52-Week 2026 YTD Oct 2026 Market Cap Dividends

This ranking shows the top performing stocks and biggest stock gainers of October 2026 so far, measured from the last close of September to the latest close.

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.

† Return measured from the start of the stock's current trading history (a recent listing or relisting), not from the start of the month.
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.