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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 4,420 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 22, 2026

Filter by sector or market cap, or find a symbol

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
4301
SATL
Satellogic Inc.
-32.37%
$574.99M
$3.74
United States
Industrials
4302
FUN
Six Flags Entertainment Corporation
-32.40%
$740.77M
$7.24
United States
Consumer Cyclical
4303
FTH
Faeth Therapeutics, Inc.
-32.41%
$519.39M
$20.10
United States
Healthcare
4304
EROC
ERock, Inc.
-32.46%
$398.88M
$8.28
United States
Industrials
4305
AVXL
Anavex Life Sciences
-32.67%
$126.07M
$1.36
United States
Healthcare
4306
MRAM
Everspin Technologies, Inc
-32.70%
$302.18M
$12.41
United States
Technology
4307
GLXY
Galaxy Digital Inc.
-32.76%
$5.98B
$15.29
United States
Financial Services
4308
ORBS
Eightco Holdings Inc.
-32.84%
$337.72M
$0.7858
United States
Consumer Cyclical
4309
SIMO
Silicon Motion Technology Corporation
-32.87%
$6.37B
$187.96
Hong Kong
Technology
4310
BKKT
Bakkt, Inc.
-32.91%
$236.16M
$5.24
United States
Technology
4311
BAND
Bandwidth Inc.
-33.29%
$1.30B
$40.50
United States
Technology
4312
SRFM
Surf Air Mobility Inc.
-33.32%
$106.29M
$0.8001
United States
Industrials
4313
AXTI
AXT Inc
-33.39%
$3.38B
$51.56
United States
Technology
4314
FPS
Forgent Power Solutions, Inc.
-33.44%
$7.95B
$24.92
United States
Industrials
4315
ALM
Almonty Industries Inc.
-33.51%
$2.52B
$8.75
United States
Basic Materials
4316
UMAC
Unusual Machines, Inc.
-33.54%
$812.79M
$16.27
United States
Technology
4317
TORO
Toro Corp.
-33.58%
$126.49M
$3.66
Cyprus
Energy
4318
NKTX
Nkarta, Inc.
-33.59%
$124.63M
$1.74
United States
Healthcare
4319
LAES
SEALSQ Corp
-33.76%
$348.64M
$1.55
Switzerland
Technology
4320
ANL
Adlai Nortye Group Ltd.
-33.87%
$681.33M
$10.58
Singapore
Healthcare
4321
HIVE
HIVE Digital Technologies Ltd.
-33.90%
$534.84M
$1.95
United States
Financial Services
4322
ASTS
AST SpaceMobile, Inc.
-34.13%
$15.09B
$38.77
United States
Technology
4323
ARQQ
Arqit Quantum Inc.
-34.29%
$275.13M
$15.81
United Kingdom
Technology
4324
UXIN
Uxin Limited
-34.32%
$190.72M
$0.8670
China
Consumer Cyclical
4325
GCTS
GCT Semiconductor Holding, Inc.
-34.43%
$127.84M
$1.39
United States
Technology
4326
AGEN
Agenus Inc.
-34.44%
$294.00M
$6.51
United States
Healthcare
4327
INFQ
Infleqtion, Inc.
-34.67%
$1.98B
$8.80
United States
Technology
4328
NRGV
Energy Vault Holdings, Inc.
-34.76%
$470.96M
$2.59
United States
Utilities
4329
MX
Magnachip Semiconductor Corp.
-35.11%
$181.91M
$2.44
South Korea
Technology
4330
CAPR
Capricor Therapeutics Inc
-35.27%
$356.39M
$6.13
United States
Healthcare
4331
ONTO
Onto Innovation Inc.
-35.46%
$9.75B
$198.67
United States
Technology
4332
ELVR
Elevra Lithium Limited
-35.62%
$484.87M
$25.12
Australia
Basic Materials
4333
TMC
TMC the metals company Inc.
-35.68%
$1.09B
$2.47
Canada
Basic Materials
4334
QVCG
QVC Group, Inc.
-35.85%
$442.00M
$8.84
United States
Consumer Cyclical
4335
NN
NextNav Inc.
-35.95%
$1.55B
$9.21
United States
Technology
4336
MARA
MARA Holdings, Inc.
-36.01%
$2.80B
$7.25
United States
Financial Services
4337
RIOT
Riot Platforms, Inc.
-36.03%
$4.84B
$12.89
United States
Financial Services
4338
STRO
Sutro Biopharma, Inc.
-36.13%
$170.62M
$10.29
United States
Healthcare
4339
AIAI
AIAI Holdings Corporation
-36.14%
$145.23M
$2.05
United States
Industrials
4340
NKTR
Nektar Therapeutics
-36.16%
$1.32B
$38.65
United States
Healthcare
4341
CRWV
CoreWeave, Inc.
-36.18%
$30.67B
$55.60
United States
Technology
4342
RAIL
FreightCar America, Inc.
-36.30%
$141.00M
$4.30
United States
Industrials
4343
ZKH
ZKH Group Limited
-36.30%
$282.41M
$1.79
China
Consumer Cyclical
4344
FORM
FormFactor Inc.
-36.35%
$7.42B
$95.03
United States
Technology
4345
KEEL
Keel Infrastructure Corp.
-36.54%
$1.38B
$2.24
United States
Technology
4346
ITG
ITG, Inc.
-36.59%
$597.67M
$4.93
United States
Industrials
4347
CLSK
CLEANSPARK INC
-36.72%
$2.09B
$8.15
United States
Financial Services
4348
PCT
PureCycle Technologies, Inc.
-36.96%
$558.52M
$2.78
United States
Industrials
4349
FRMI
Fermi Inc.
-37.05%
$1.70B
$2.65
United States
Real Estate
4350
ABAT
American Battery Technology Company
-37.10%
$198.18M
$1.39
United States
Industrials
4351
CAN
Canaan Inc.
-37.13%
$158.75M
$0.2169
Singapore
Technology
4352
ENRD
Einride AB
-37.27%
$340.73M
$2.39
Sweden
Technology
4353
JBLU
JetBlue Airways Corp
-37.35%
$999.88M
$2.65
United States
Industrials
4354
CTNM
Contineum Therapeutics, Inc.
-37.44%
$315.83M
$8.40
United States
Healthcare
4355
IREN
IREN Limited
-37.60%
$10.05B
$25.51
Australia
Financial Services
4356
VICR
Vicor Corp
-37.71%
$8.30B
$179.99
United States
Technology
4357
NVEC
NVE Corp
-37.90%
$330.67M
$68.36
United States
Technology
4358
AREC
AMERICAN RESOURCES CORP
-37.99%
$118.74M
$1.11
United States
Industrials
4359
SERV
Serve Robotics Inc.
-38.06%
$249.72M
$2.88
United States
Industrials
4360
UNIT
Uniti Group Inc.
-38.07%
$1.26B
$5.19
United States
Real Estate
4361
SIDU
Sidus Space, Inc.
-38.12%
$113.37M
$1.12
United States
Industrials
4362
DPC
DPC Holdings PLC
-38.45%
$3.89B
$26.01
United Kingdom
Industrials
4363
BLZE
Backblaze, Inc.
-38.46%
$532.96M
$8.61
United States
Technology
4364
USDE
StablecoinX Inc.
-38.50%
$237.65M
$9.89
United States
Financial Services
4365
GEMI
Gemini Space Station, Inc.
-38.57%
$410.35M
$3.17
United States
Financial Services
4366
NKLR
Terra Innovatum Global N.V.
-38.64%
$229.84M
$2.08
Italy
Utilities
4367
CBRS
Cerebras Systems
-38.68%
$25.88B
$108.94
United States
Technology
4368
ICHR
Ichor Holdings
-38.80%
$1.42B
$37.86
United States
Technology
4369
AKBA
Akebia Therapeutics, Inc.
-38.89%
$155.79M
$0.5622
United States
Healthcare
4370
FRVO
Fervo Energy Company
-39.29%
$2.43B
$8.25
United States
Utilities
4371
ACMR
ACM Research, Inc.
-39.30%
$3.42B
$49.12
United States
Technology
4372
TTMI
TTM Technologies Inc
-39.85%
$7.78B
$73.89
United States
Technology
4373
NAK
Northern Dynasty Minerals, Ltd.
-40.00%
$462.06M
$0.8220
Canada
Basic Materials
4374
TE
T1 Energy Inc.
-40.16%
$691.84M
$2.31
United States
Industrials
4375
VELO
Velo3D, Inc.
-40.40%
$208.65M
$6.49
United States
Technology
4376
GLND
Greenland Energy Company
-40.55%
$133.38M
$3.05
United States
Energy
4377
DPRO
Draganfly Inc.
-40.79%
$140.91M
$3.60
Canada
Industrials
4378
XNDU
Xanadu Quantum Technologies Limited
-40.83%
$824.91M
$2.71
Canada
Technology
4379
NNNN
Anbio Biotechnology
-41.11%
$162.84M
$3.71
Germany
Healthcare
4380
LOT
Lotus Technology Inc.
-41.18%
$323.45M
$0.5000
China
Consumer Cyclical
4381
GRRR
Gorilla Technology Group Inc.
-41.27%
$223.93M
$8.14
United Kingdom
Technology
4382
WYFI
WhiteFiber, Inc.
-41.42%
$409.85M
$10.55
United States
Technology
4383
ALMU
Aeluma, Inc.
-41.99%
$138.49M
$7.17
United States
Technology
4384
INDI
indie Semiconductor, Inc.
-42.56%
$389.44M
$1.68
United States
Technology
4385
SHMD
SCHMID Group N.V.
-42.59%
$185.92M
$2.79
Germany
Industrials
4386
TMCR
The Metals Royalty Company Inc.
-42.86%
$148.31M
$2.20
Canada
Basic Materials
4387
YDES
YD Bio Limited
-42.86%
$300.32M
$4.24
Taiwan
Healthcare
4388
UPB
Upstream Bio, Inc.
-43.26%
$163.77M
$2.99
United States
Healthcare
4389
NVA
Nova Minerals Corp
-43.36%
$117.26M
$3.07
United States
Basic Materials
4390
DGXX
Digi Power X Inc.
-43.66%
$234.23M
$2.31
United States
Utilities
4391
FHTX
Foghorn Therapeutics Inc.
-43.70%
$119.36M
$2.01
United States
Healthcare
4392
FMC
FMC Corporation
-43.72%
$780.84M
$5.02
United States
Basic Materials
4393
AEHR
Aehr Test Systems
-44.14%
$1.82B
$55.65
United States
Technology
4394
EOSE
Eos Energy Enterprises, Inc.
-44.21%
$618.49M
$1.71
United States
Industrials
4395
BTBT
Bit Digital, Inc.
-44.36%
$327.06M
$0.9069
United States
Financial Services
4396
DSC
DSC Holdings Ltd.
-44.74%
$178.76M
$3.57
China
Consumer Cyclical
4397
UCTT
Ultra Clean Holdings, Inc.
-45.15%
$2.01B
$44.46
United States
Technology
4398
SECZ
Securitize Corp.
-45.37%
$1.30B
$7.97
United States
Technology
4399
PSNY
Polestar Automotive Holding UK PLC
-45.41%
$586.48M
$3.57
Sweden
Consumer Cyclical
4400
KDK
Kodiak AI, Inc.
-45.83%
$208.64M
$1.04
United States
Technology
Top gain on this page -32.37% SATL
Rows on this page 100 ranks 4301–4400
Page 44 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 +2,212.1% 2 AXTI +750.8% 3 MRNA +657.8% 4 MTC +593.1% 5 SNDK +577.3%
2026 YTD Top 5 Full List →
1 MGRT +1,377.8% 2 BUUU +646.1% 3 ANL +645.1% 4 MRNA +587.1% 5 SNDK +431.2%
October 2026 Top 5 Full List →
1 XLAB +154.6% 2 BMBL +125.9% 3 GIBO +102.3% 4 XHG +99.0% 5 NAUT +83.1%
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.

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.