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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

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
3401
CAF
MORGAN STANLEY CHINA A SHARE FUND, INC
-8.29%
$217.27M
$16.27
United States
Financial Services
3402
CHCT
Community Healthcare Trust Incorporated
-8.32%
$372.50M
$13.00
United States
Real Estate
3403
DCO
Ducommun Incorporated
-8.32%
$2.37B
$157.26
United States
Industrials
3404
IGR
CBRE Global Real Estate Income Fund
-8.33%
$545.32M
$10.78
United States
Financial Services
3405
REX
REX American Resources Corp.
-8.33%
$1.32B
$39.83
United States
Basic Materials
3406
WTTR
Select Water Solutions, Inc.
-8.34%
$2.59B
$18.14
United States
Energy
3407
WHR
Whirlpool Corp.
-8.38%
$1.83B
$28.11
United States
Consumer Cyclical
3408
AVGO
Broadcom Inc.
-8.40%
$1.54T
$321.68
United States
Technology
3409
CGNX
Cognex Corp
-8.41%
$9.34B
$55.55
United States
Technology
3410
FRPH
FRP Holdings, Inc.
-8.41%
$365.92M
$19.06
United States
Real Estate
3411
BTG
B2Gold Corp.
-8.43%
$6.31B
$4.78
Canada
Basic Materials
3412
USCB
USCB Financial Holdings, Inc.
-8.43%
$369.30M
$19.99
United States
Financial Services
3413
WYNN
Wynn Resorts Ltd
-8.44%
$7.49B
$72.73
United States
Consumer Cyclical
3414
ESI
Element Solutions Inc.
-8.46%
$8.09B
$33.21
United States
Basic Materials
3415
CMDB
Costamare Bulkers Holdings Limited
-8.48%
$485.30M
$19.97
Monaco
Industrials
3416
SMMT
Summit Therapeutics Inc.
-8.52%
$12.34B
$15.47
United States
Healthcare
3417
SRV
NXG Cushing Midstream Energy Fund
-8.52%
$236.16M
$37.88
United States
Financial Services
3418
GE
GE Aerospace
-8.53%
$296.37B
$285.64
United States
Industrials
3419
PLAB
Photronics Inc
-8.54%
$1.66B
$28.15
United States
Technology
3420
BWA
BorgWarner Inc.
-8.57%
$11.19B
$54.96
United States
Consumer Cyclical
3421
FR
First Industrial Realty Trust, Inc.
-8.57%
$7.46B
$54.44
United States
Real Estate
3422
CRVS
Corvus Pharmaceuticals, Inc.
-8.59%
$885.79M
$10.53
United States
Healthcare
3423
AVLN
Avalyn Pharma Inc.
-8.60%
$1.15B
$26.04
United States
Healthcare
3424
KT
KT Corporation
-8.60%
$8.20B
$17.32
South Korea
Communication Services
3425
NEN
New England Realty Associates Limited Partnership
-8.65%
$164.72M
$47.50
United States
Real Estate
3426
MUFG
Mitsubishi UFJ Financial Group, Inc.
-8.67%
$237.16B
$21.07
Japan
Financial Services
3427
HSBC
HSBC Holdings plc
-8.69%
$310.12B
$90.68
United Kingdom
Financial Services
3428
SCCO
Southern Copper Corporation
-8.70%
$156.21B
$185.01
United States
Basic Materials
3429
FLGT
Fulgent Genetics, Inc.
-8.72%
$553.06M
$20.10
United States
Healthcare
3430
IVR
Invesco Mortgage Capital Inc.
-8.73%
$603.86M
$5.54
United States
Real Estate
3431
ZLAB
Zai Lab Limited
-8.77%
$2.70B
$24.03
China
Healthcare
3432
BCSF
Bain Capital Specialty Finance, Inc.
-8.79%
$653.23M
$10.07
United States
Financial Services
3433
SRTA
Strata Critical Medical, Inc.
-8.81%
$412.26M
$4.66
United States
Healthcare
3434
MRTN
Marten Transport Ltd
-8.82%
$961.97M
$11.78
United States
Industrials
3435
ARGX
argenx SE
-8.89%
$54.94B
$873.71
Netherlands
Healthcare
3436
RVMD
Revolution Medicines, Inc.
-8.90%
$40.08B
$186.99
United States
Healthcare
3437
CGO
Calamos Global Total Return Fund
-8.91%
$115.47M
$11.75
United States
Financial Services
3438
HOV
Hovnanian Enterprises, Inc.
-8.91%
$603.56M
$101.27
United States
Consumer Cyclical
3439
IMRX
Immuneering Corporation
-8.91%
$241.32M
$3.73
United States
Healthcare
3440
GERN
Geron Corp
-8.94%
$719.57M
$1.12
United States
Healthcare
3441
LGIH
LGI Homes, Inc.
-8.94%
$987.35M
$42.47
United States
Consumer Cyclical
3442
OMDA
Omada Health, Inc.
-8.94%
$1.16B
$18.95
United States
Healthcare
3443
BMMX
Black Mammoth Metals Corporation
-8.95%†
$159.34M
$2.95
Canada
Basic Materials
3444
CIEN
Ciena Corporation
-8.97%
$45.42B
$320.26
United States
Technology
3445
BHF
Brighthouse Financial, Inc.
-9.00%
$2.61B
$45.41
United States
Financial Services
3446
EQX
Equinox Gold Corp.
-9.00%
$11.80B
$10.11
Canada
Basic Materials
3447
RCMT
RCM Technologies Inc
-9.00%
$263.24M
$37.02
United States
Industrials
3448
PKX
POSCO Holdings Inc.
-9.02%
$15.52B
$51.32
South Korea
Basic Materials
3449
LEE
Lee Enterprises, Inc.
-9.06%
$140.89M
$6.32
United States
Communication Services
3450
ELDN
Eledon Pharmaceuticals, Inc.
-9.09%
$186.90M
$2.30
United States
Healthcare
3451
GLUE
Monte Rosa Therapeutics, Inc.
-9.14%
$924.80M
$10.84
United States
Healthcare
3452
HFRO
Highland Opportunities and Income Fund
-9.16%
$334.07M
$6.05
United States
Financial Services
3453
ALNY
Alnylam Pharmaceuticals, Inc.
-9.20%
$29.98B
$224.03
United States
Healthcare
3454
TTI
TETRA Technologies, Inc.
-9.20%
$789.23M
$5.33
United States
Energy
3455
AXGN
Axogen, Inc.
-9.21%
$2.23B
$38.06
United States
Healthcare
3456
IPGP
IPG Photonics Corporation
-9.21%
$3.02B
$71.07
United States
Technology
3457
NEWP
New Pacific Metals Corp.
-9.24%
$1.06B
$5.70
Canada
Basic Materials
3458
BSTZ
BlackRock Science and Technology Term Trust
-9.25%
$1.84B
$26.70
United States
Financial Services
3459
ONIT
Onity Group Inc.
-9.28%
$214.71M
$25.70
United States
Financial Services
3460
PVLA
Palvella Therapeutics, Inc.
-9.30%
$1.80B
$125.10
United States
Healthcare
3461
AMRN
Amarin Corp Plc
-9.31%
$249.04M
$11.79
Ireland
Healthcare
3462
CCJ
Cameco Corporation
-9.31%
$34.23B
$78.60
Canada
Energy
3463
POWI
Power Integrations Inc
-9.31%
$2.62B
$46.98
United States
Technology
3464
BNC
BNB Standard Corporation
-9.34%
$260.45M
$5.34
United States
Industrials
3465
NMAI
Nuveen Multi-Asset Income Fund
-9.34%
$437.88M
$13.10
United States
Financial Services
3466
ARE
Alexandria Real Estate Equities, Inc.
-9.36%
$7.40B
$43.02
United States
Real Estate
3467
MGNI
Magnite, Inc.
-9.38%
$3.28B
$22.89
United States
Communication Services
3468
EDN
Empresa Distribuidora Y Comercializadora Norte S.A. (Edenor)
-9.39%
$813.07M
$18.91
Argentina
Utilities
3469
KTOS
Kratos Defense & Security Solutions, Inc.
-9.39%
$7.26B
$38.68
United States
Industrials
3470
AAL
American Airlines Group Inc.
-9.42%
$8.02B
$12.11
United States
Industrials
3471
ELVN
Enliven Therapeutics, Inc.
-9.42%
$3.04B
$41.52
United States
Healthcare
3472
ADIG
ADI Global Distribution Inc.
-9.43%
$1.23B
$16.23
United States
Technology
3473
TOYO
TOYO Co., Ltd
-9.43%
$168.31M
$3.94
Japan
Technology
3474
OTLK
Outlook Therapeutics, Inc.
-9.45%
$126.42M
$0.5193
United States
Healthcare
3475
RC
Ready Capital Corporation
-9.48%
$173.79M
$1.05
United States
Real Estate
3476
LMNR
Limoneira Co
-9.50%
$195.28M
$10.77
United States
Consumer Defensive
3477
ENS
EnerSys, Inc.
-9.51%
$5.99B
$166.08
United States
Industrials
3478
XIFR
XPLR Infrastructure, LP
-9.55%
$893.02M
$9.47
United States
Utilities
3479
BEEP
Mobile Infrastructure Corporation
-9.57%
$105.31M
$2.55
United States
Industrials
3480
CTS
CTS Corporation
-9.59%
$1.52B
$53.06
United States
Technology
3481
HDL
SUPER HI INTERNATIONAL HOLDING LTD.
-9.59%
$609.64M
$10.36
Singapore
Consumer Cyclical
3482
WPM
Wheaton Precious Metals Corp.
-9.59%
$54.90B
$120.89
Canada
Basic Materials
3483
GOLD
Gold.com, Inc.
-9.61%
$1.12B
$38.48
United States
Financial Services
3484
MGM
MGM RESORTS INTERNATIONAL
-9.63%
$7.18B
$28.06
United States
Consumer Cyclical
3485
NEO
NeoGenomics, Inc.
-9.64%
$2.13B
$16.59
United States
Healthcare
3486
IDYA
IDEAYA Biosciences, Inc.
-9.66%
$3.35B
$34.71
United States
Healthcare
3487
TATT
TAT Technologies Ltd
-9.67%
$411.39M
$31.65
United States
Industrials
3488
CVLG
Covenant Logistics Group, Inc.
-9.68%
$740.78M
$29.19
United States
Industrials
3489
DXCM
DexCom, Inc.
-9.68%
$29.41B
$77.94
United States
Healthcare
3490
GNRC
GENERAC HOLDINGS INC
-9.68%
$11.04B
$186.92
United States
Industrials
3491
CMCL
Caledonia Mining Corporation Plc
-9.69%
$411.06M
$21.26
Jersey
Basic Materials
3492
FPI
Farmland Partners Inc.
-9.69%
$450.22M
$10.25
United States
Real Estate
3493
INOD
Innodata Inc.
-9.69%
$2.04B
$59.39
United States
Technology
3494
EIKN
Eikon Therapeutics, Inc.
-9.70%
$393.24M
$7.26
United States
Healthcare
3495
DCTH
Delcath Systems Inc
-9.71%
$500.36M
$14.42
United States
Healthcare
3496
AA
Alcoa Corporation
-9.74%
$10.01B
$37.91
United States
Basic Materials
3497
PRLB
PROTO LABS, INC.
-9.74%
$2.05B
$85.61
United States
Industrials
3498
CLDX
Celldex Therapeutics, Inc
-9.75%
$2.30B
$29.25
United States
Healthcare
3499
CAAS
China Automotive Systems, Inc.
-9.79%
$130.64M
$4.33
China
Consumer Cyclical
3500
SBSW
Sibanye-Stillwater
-9.79%
$6.66B
$9.21
South Africa
Basic Materials
Top gain on this page -8.29% CAF
Rows on this page 100 ranks 3401–3500
Page 35 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?
MARKET LEADERS
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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.