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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 4,423 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
CDE
Coeur Mining, Inc.
-23.58%
$13.83B
$13.45
United States
Basic Materials
4102
TARA
Protara Therapeutics, Inc.
-23.61%
$137.69M
$2.44
United States
Healthcare
4103
LKQ
LKQ Corporation
-23.70%
$4.41B
$22.47
United States
Consumer Cyclical
4104
PPTA
Perpetua Resources Corp.
-23.78%
$2.06B
$17.26
United States
Basic Materials
4105
AZUL
Azul S.A.
-23.92%
$1.20B
$6.01
Brazil
Industrials
4106
OPI
Office Properties Income Trust
-23.92%
$266.08M
$12.84
United States
Real Estate
4107
ECC
Eagle Point Credit Company
-23.99%
$349.82M
$2.75
United States
Financial Services
4108
RXT
Rackspace Technology, Inc.
-24.03%
$721.29M
$2.82
United States
Technology
4109
QNT
Quantinuum Inc.
-24.05%
$9.53B
$35.90
United States
Technology
4110
FEIM
Frequency Electronics, Inc.
-24.07%
$723.52M
$61.60
United States
Technology
4111
PWP
Perella Weinberg Partners
-24.10%
$1.20B
$12.76
United States
Financial Services
4112
KLXE
KLX Energy Services Holdings, Inc.
-24.14%
$115.58M
$1.05
United States
Energy
4113
LXRX
Lexicon Pharmaceuticals, Inc.
-24.27%
$631.84M
$1.49
United States
Healthcare
4114
PBLS
Parabilis Medicines, Inc.
-24.31%
$3.02B
$26.92
United States
Healthcare
4115
ABR
Arbor Realty Trust, Inc.
-24.35%
$591.97M
$2.92
United States
Real Estate
4116
WDC
Western Digital Corp.
-24.38%
$128.64B
$354.19
United States
Technology
4117
CRDO
Credo Technology Group
-24.39%
$27.68B
$147.29
Cayman Islands
Technology
4118
AVR
Anteris Technologies Global Corp.
-24.45%
$572.08M
$5.87
Australia
Healthcare
4119
MSLE
Satellos Bioscience Inc.
-24.47%
$136.21M
$6.63
Canada
Healthcare
4120
SSII
SS Innovations International Inc.
-24.50%
$451.10M
$2.37
India
Healthcare
4121
EPRX
Eupraxia Pharmaceuticals Inc.
-24.51%
$453.92M
$7.59
Canada
Healthcare
4122
RKLB
Rocket Lab Corporation
-24.51%
$33.63B
$51.22
United States
Industrials
4123
FDMT
4D Molecular Therapeutics, Inc.
-24.53%
$596.64M
$11.85
United States
Healthcare
4124
OXLC
Oxford Lane Capital Corp.
-24.53%
$666.61M
$7.00
United States
Financial Services
4125
BFLY
Butterfly Network, Inc.
-24.55%
$1.80B
$6.76
United States
Healthcare
4126
EXOD
Exodus Movement, Inc.
-24.55%
$163.40M
$5.37
United States
Technology
4127
CGC
Canopy Growth Corporation
-24.59%
$303.64M
$0.6758
Canada
Healthcare
4128
IAM
Iambic Therapeutics, Inc.
-24.59%†
$675.94M
$14.67
United States
Healthcare
4129
AIRJ
AirJoule Technologies Corporation
-24.62%
$215.64M
$2.94
United States
Industrials
4130
GILT
Gilat Satellite Networks Ltd
-24.62%
$573.10M
$7.45
Israel
Technology
4131
ADAG
Adagene Inc.
-24.69%
$161.82M
$2.41
China
Healthcare
4132
NRDY
Nerdy Inc.
-24.75%
$443.49M
$5.81
United States
Technology
4133
NUCL
Eagle Nuclear Energy Corp.
-24.84%
$141.39M
$4.90
United States
Energy
4134
URG
Ur-Energy Inc.
-24.93%
$324.50M
$0.8156
United States
Energy
4135
AMKR
Amkor Technology Inc
-24.97%
$9.76B
$39.30
United States
Technology
4136
PRE
Prenetics Global Limited
-24.99%
$338.57M
$16.57
Hong Kong
Consumer Defensive
4137
TLRY
Tilray Brands, Inc.
-25.07%
$415.28M
$2.93
Canada
Healthcare
4138
APLD
Applied Digital Corporation
-25.11%
$5.52B
$18.25
United States
Technology
4139
NGEN
NervGen Pharma Corp.
-25.13%
$153.76M
$1.42
Canada
Healthcare
4140
CHRN
ChronoScale Holdings Corporation
-25.14%
$2.15B
$14.77
United States
Technology
4141
CLPT
ClearPoint Neuro, Inc.
-25.14%
$278.81M
$9.14
United States
Healthcare
4142
CYD
China Yuchai International Ltd.
-25.14%
$896.31M
$23.23
Singapore
Consumer Cyclical
4143
VKTX
Viking Therapeutics, Inc
-25.15%
$3.10B
$25.83
United States
Healthcare
4144
XE
X-Energy, Inc.
-25.25%
$4.31B
$10.63
United States
Industrials
4145
ANGX
Angel Studios, Inc.
-25.27%
$651.78M
$3.49
United States
Communication Services
4146
KLAC
KLA Corporation
-25.30%
$190.02B
$147.83
United States
Technology
4147
MAAS
Maase Inc.
-25.34%
$5.40B
$12.49
China
Technology
4148
RUM
RUM Group Inc.
-25.40%
$2.26B
$5.54
United States
Communication Services
4149
CORT
Corcept Therapeutics Inc.
-25.49%
$9.28B
$85.86
United States
Healthcare
4150
JELD
JELD-WEN Holding, Inc.
-25.54%
$118.87M
$1.42
United States
Industrials
4151
SKHY
SK hynix Inc.
-25.59%
$998.69B
$131.69
South Korea
Technology
4152
NSTR
NorthStar Earth & Space Enterprises, Inc.
-25.62%†
$136.22M
$3.58
Canada
Industrials
4153
SBMT
Silver Bow Mining Corp.
-25.66%
$192.53M
$6.40
United States
Basic Materials
4154
FN
Fabrinet
-25.77%
$11.29B
$317.67
Cayman Islands
Technology
4155
OLMA
Olema Pharmaceuticals, Inc.
-25.81%
$560.86M
$7.02
United States
Healthcare
4156
ALT
Altimmune, Inc.
-25.87%
$412.38M
$2.12
United States
Healthcare
4157
KALU
Kaiser Aluminum Corporation
-25.92%
$1.75B
$114.99
United States
Basic Materials
4158
MKSI
MKS Inc.
-25.93%
$13.29B
$196.11
United States
Technology
4159
ASYS
Amtech Systems Inc
-25.98%
$217.45M
$12.42
United States
Technology
4160
SMTC
Semtech Corp
-25.99%
$12.32B
$125.12
United States
Technology
4161
IPX
IperionX Limited
-26.04%
$450.63M
$12.82
United States
Basic Materials
4162
LUNR
Intuitive Machines, Inc.
-26.12%
$1.70B
$10.45
United States
Industrials
4163
SENS
Senseonics Holdings, Inc.
-26.16%
$397.08M
$7.40
United States
Healthcare
4164
VUZI
Vuzix Corporation
-26.16%
$173.89M
$2.06
United States
Technology
4165
AMAT
Applied Materials, Inc.
-26.23%
$299.38B
$377.24
United States
Technology
4166
LODE
Comstock Inc.
-26.29%
$129.95M
$1.80
United States
Basic Materials
4167
TSEM
Tower Semiconductor Ltd
-26.32%
$19.02B
$167.71
Israel
Technology
4168
BGIN
Bgin Blockchain Limited
-26.36%
$199.12M
$1.76
Singapore
Technology
4169
OUST
Ouster, Inc.
-26.40%
$2.14B
$27.98
United States
Technology
4170
SOUN
SoundHound AI, Inc.
-26.41%
$1.97B
$4.50
United States
Technology
4171
LRMR
Larimar Therapeutics, Inc.
-26.45%
$244.12M
$2.27
United States
Healthcare
4172
KOPN
Kopin Corp
-26.52%
$610.49M
$3.35
United States
Technology
4173
NEGG
Newegg Commerce, Inc.
-26.52%
$203.45M
$9.94
United States
Consumer Cyclical
4174
LEU
Centrus Energy Corp.
-26.55%
$2.10B
$104.15
United States
Energy
4175
LFMD
LifeMD, Inc.
-26.55%
$102.78M
$2.17
United States
Healthcare
4176
TII
Titan Mining Corporation
-26.56%
$186.08M
$1.92
Canada
Basic Materials
4177
RR
Richtech Robotics Inc.
-26.58%
$261.12M
$1.17
United States
Industrials
4178
ASPI
ASP Isotopes Inc.
-26.60%
$298.19M
$1.95
United States
Basic Materials
4179
DERM
Journey Medical Corporation
-26.61%
$141.69M
$5.02
United States
Healthcare
4180
UAMY
United States Antimony Corporation
-26.62%
$457.99M
$3.10
United States
Basic Materials
4181
SILC
Silicom Ltd
-26.75%
$220.19M
$37.62
Israel
Technology
4182
CRS
Carpenter Technology Corp
-26.79%
$14.10B
$284.66
United States
Industrials
4183
VPG
Vishay Precision Group, Inc.
-26.79%
$708.28M
$52.69
United States
Technology
4184
RGTI
Rigetti Computing, Inc.
-26.81%
$3.85B
$11.48
United States
Technology
4185
BGS
B&G Foods, Inc.
-26.83%
$170.68M
$2.10
United States
Consumer Defensive
4186
CMPX
Compass Therapeutics, Inc.
-26.83%
$137.05M
$0.7610
United States
Healthcare
4187
IART
Integra LifeSciences Holdings
-26.84%
$926.27M
$12.33
United States
Healthcare
4188
SKYX
SKYX Platforms Corp.
-26.94%
$113.79M
$0.8760
United States
Industrials
4189
POET
POET Technologies Inc.
-27.01%
$944.90M
$5.33
Canada
Technology
4190
YSS
York Space Systems Inc.
-27.05%
$866.73M
$6.10
United States
Industrials
4191
TMS
Teamshares Inc.
-27.19%
$391.42M
$5.01
United States
Financial Services
4192
FLNC
Fluence Energy, Inc.
-27.21%
$1.09B
$5.70
United States
Utilities
4193
BAND
Bandwidth Inc.
-27.23%
$1.42B
$44.18
United States
Technology
4194
COHR
Coherent Corp.
-27.28%
$41.22B
$209.29
United States
Technology
4195
VIAV
Viavi Solutions Inc.
-27.37%
$7.49B
$30.30
United States
Technology
4196
ARM
Arm Holdings
-27.39%
$224.63B
$210.33
United Kingdom
Technology
4197
ORGO
Organogenesis Holdings Inc.
-27.50%
$127.80M
$1.03
United States
Healthcare
4198
SANM
Sanmina Corp
-27.55%
$8.35B
$154.47
United States
Technology
4199
AEVA
Aeva Technologies, Inc.
-27.56%
$708.91M
$10.17
United States
Technology
4200
TWST
Twist Bioscience Corporation
-27.59%
$9.28B
$135.47
United States
Healthcare
Top gain on this page -23.58% CDE
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.