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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 4,416 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

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Rank
Symbol
Company Name
Oct Gain
Market Cap
Price
Country
Sector
3501
IGR
CBRE Global Real Estate Income Fund
-9.01%
$541.28M
$10.70
United States
Financial Services
3502
VALE
Vale S.A.
-9.02%
$51.92B
$12.20
Brazil
Basic Materials
3503
POWI
Power Integrations Inc
-9.03%
$2.63B
$47.12
United States
Technology
3504
RTB
RTB Digital, Inc.
-9.03%
$116.58M
$8.06
United States
Technology
3505
CXW
CoreCivic, Inc.
-9.05%
$2.90B
$29.33
United States
Industrials
3506
IVR
Invesco Mortgage Capital Inc.
-9.06%
$601.68M
$5.52
United States
Real Estate
3507
ELDN
Eledon Pharmaceuticals, Inc.
-9.09%
$186.90M
$2.30
United States
Healthcare
3508
FOA
Finance of America Companies Inc.
-9.10%
$105.91M
$11.49
United States
Financial Services
3509
MSM
MSC Industrial Direct Co., Inc.
-9.13%
$6.28B
$112.43
United States
Industrials
3510
GNRC
GENERAC HOLDINGS INC
-9.15%
$11.11B
$188.02
United States
Industrials
3511
YB
Yuanbao Inc.
-9.16%
$520.71M
$11.30
China
Technology
3512
FLNG
FLEX LNG Ltd.
-9.17%
$1.51B
$27.94
Bermuda
Energy
3513
GOLD
Gold.com, Inc.
-9.18%
$1.12B
$38.66
United States
Financial Services
3514
AMBA
Ambarella, Inc.
-9.19%
$2.79B
$63.12
United States
Technology
3515
IEP
Icahn Enterprises L.P
-9.19%
$4.36B
$6.13
United States
Energy
3516
FLGT
Fulgent Genetics, Inc.
-9.22%
$550.03M
$19.99
United States
Healthcare
3517
INOD
Innodata Inc.
-9.23%
$2.05B
$59.69
United States
Technology
3518
DXCM
DexCom, Inc.
-9.24%
$29.55B
$78.32
United States
Healthcare
3519
PI
Impinj, Inc.
-9.25%
$4.97B
$162.70
United States
Technology
3520
CENX
Century Aluminum Co
-9.26%
$3.23B
$32.65
United States
Basic Materials
3521
NNBR
NN Inc
-9.26%
$312.17M
$3.33
United States
Industrials
3522
SLGL
Sol-Gel Technologies Ltd.
-9.28%
$220.63M
$67.39
Israel
Healthcare
3523
COIN
Coinbase Global, Inc.
-9.29%
$44.61B
$169.09
United States
Financial Services
3524
BCS
Barclays PLC
-9.31%
$73.36B
$22.01
United Kingdom
Financial Services
3525
FLR
Fluor Corporation
-9.31%
$5.81B
$43.42
United States
Industrials
3526
AU
AngloGold Ashanti plc
-9.32%
$43.09B
$85.19
United States
Basic Materials
3527
GRAL
GRAIL, Inc.
-9.32%
$5.68B
$127.06
United States
Healthcare
3528
PLAB
Photronics Inc
-9.36%
$1.65B
$27.90
United States
Technology
3529
SCCO
Southern Copper Corporation
-9.40%
$155.01B
$183.59
United States
Basic Materials
3530
ATEN
A10 NETWORKS INC
-9.41%
$1.78B
$24.56
United States
Technology
3531
REPL
Replimune Group, Inc.
-9.44%
$1.13B
$11.99
United States
Healthcare
3532
TECX
Tectonic Therapeutic, Inc.
-9.45%
$412.30M
$21.09
United States
Healthcare
3533
WVE
Wave Life Sciences Ltd.
-9.46%
$660.11M
$3.35
United States
Healthcare
3534
GFS
GlobalFoundries Inc.
-9.49%
$24.18B
$43.37
United States
Technology
3535
IQ
iQIYI, Inc.
-9.50%
$873.35M
$0.9050
China
Communication Services
3536
KOD
Kodiak Sciences Inc
-9.51%
$5.39B
$85.78
United States
Healthcare
3537
MDA
MDA Space Ltd.
-9.55%
$4.35B
$26.80
Canada
Industrials
3538
PDEX
Pro-Dex Inc New
-9.59%
$201.69M
$62.38
United States
Healthcare
3539
TSM
Taiwan Semiconductor Manufacturing
-9.61%
$2.14T
$412.35
Taiwan
Technology
3540
CRSP
CRISPR Therapeutics AG
-9.63%
$4.83B
$49.99
Switzerland
Healthcare
3541
TRVI
Trevi Therapeutics, Inc.
-9.64%
$1.84B
$12.94
United States
Healthcare
3542
DNLI
Denali Therapeutics Inc.
-9.72%
$2.98B
$18.66
United States
Healthcare
3543
CWH
Camping World Holdings, Inc.
-9.76%
$289.14M
$4.53
United States
Consumer Cyclical
3544
ORC
Orchid Island Capital, Inc.
-9.76%
$967.30M
$4.90
United States
Real Estate
3545
PAAS
Pan American Silver Corp.
-9.76%
$17.03B
$41.07
Canada
Basic Materials
3546
BVN
Compania de Minas Buenaventura S.A.
-9.78%
$7.24B
$28.49
Peru
Basic Materials
3547
BXBL
BOXABL, Inc.
-9.79%
$712.59M
$2.95
United States
Consumer Cyclical
3548
LBTYK
Liberty Global Ltd.
-9.79%
$2.74B
$10.42
Bermuda
Communication Services
3549
GASS
StealthGas, Inc.
-9.80%
$304.79M
$8.10
Greece
Industrials
3550
MT
ArcelorMittal
-9.83%
$45.25B
$60.18
Luxembourg
Basic Materials
3551
AVO
Mission Produce, Inc.
-9.84%
$1.04B
$11.82
United States
Consumer Defensive
3552
GGG
Graco Inc
-9.84%
$11.11B
$69.28
United States
Industrials
3553
SNDA
Sonida Senior Living, Inc.
-9.87%
$1.63B
$33.87
United States
Healthcare
3554
CNH
CNH INDUSTRIAL N.V.
-9.88%
$18.62B
$11.58
United Kingdom
Industrials
3555
LX
LexinFintech Holdings Ltd.
-9.88%
$107.00M
$0.6493
China
Financial Services
3556
ISOU
IsoEnergy Ltd.
-9.89%
$523.36M
$8.02
Canada
Energy
3557
SPPP
Sprott Physical Platinum and Palladium Trust
-9.90%
$495.22M
$12.10
—
—
3558
TLSA
Tiziana Life Sciences Ltd.
-9.91%
$127.26M
$1.00
United Kingdom
Healthcare
3559
EAF
GrafTech International Ltd.
-9.92%
$194.39M
$7.45
United States
Industrials
3560
ANNX
Annexon, Inc.
-9.93%
$722.30M
$3.81
United States
Healthcare
3561
CBIO
Crescent Biopharma, Inc.
-9.94%
$488.11M
$13.14
United States
Healthcare
3562
EVO
Evotec SE
-9.94%
$547.30M
$1.54
Germany
Healthcare
3563
CGNX
Cognex Corp
-9.98%
$9.19B
$54.60
United States
Technology
3564
WCC
Wesco International Inc.
-9.99%
$15.77B
$323.68
United States
Industrials
3565
MLI
Mueller Industries, Inc.
-10.03%
$11.89B
$54.53
United States
Industrials
3566
VERA
Vera Therapeutics, Inc.
-10.03%
$2.09B
$29.05
United States
Healthcare
3567
MDGL
Madrigal Pharmaceuticals, Inc.
-10.04%
$10.47B
$453.34
United States
Healthcare
3568
TATT
TAT Technologies Ltd
-10.05%
$409.70M
$31.52
United States
Industrials
3569
VSEC
VSE Corp
-10.05%
$4.16B
$148.15
United States
Industrials
3570
ARIS
Aris Mining Corporation
-10.06%
$3.23B
$15.65
Canada
Basic Materials
3571
IRWD
Ironwood Pharmaceuticals, Inc.
-10.08%
$589.91M
$3.57
United States
Healthcare
3572
AMBR
Amber International Holding Limited
-10.11%
$150.84M
$1.60
Singapore
Financial Services
3573
CRWD
CrowdStrike Holdings
-10.13%
$243.64B
$237.94
United States
Technology
3574
IONR
ioneer Ltd
-10.13%
$211.38M
$2.75
Australia
Basic Materials
3575
DCH
Dauch Corporation
-10.15%
$1.11B
$4.69
United States
Consumer Cyclical
3576
KN
KNOWLES CORPORATION
-10.15%
$2.85B
$33.38
United States
Technology
3577
PRIM
Primoris Services Corporation
-10.17%
$3.60B
$66.94
United States
Industrials
3578
BBVA
Banco Bilbao Vizcaya Argentaria, S.A.
-10.19%
$137.66B
$25.03
Spain
Financial Services
3579
APPS
Digital Turbine, Inc.
-10.23%
$1.21B
$9.97
United States
Technology
3580
BIDU
Baidu, Inc.
-10.23%
$26.55B
$77.98
China
Communication Services
3581
CLNE
Clean Energy Fuels Corp.
-10.26%
$308.62M
$1.40
United States
Energy
3582
CTMX
CytomX Therapeutics, Inc.
-10.29%
$531.67M
$2.44
United States
Healthcare
3583
ASLE
AerSale Corporation
-10.31%
$224.32M
$4.70
United States
Industrials
3584
BILI
Bilibili Inc.
-10.32%
$5.55B
$13.47
China
Communication Services
3585
SEVN
Seven Hills Realty Trust
-10.32%
$139.79M
$6.17
United States
Real Estate
3586
KTOS
Kratos Defense & Security Solutions, Inc.
-10.35%
$7.18B
$38.27
United States
Industrials
3587
MWH
SOLV Energy, Inc.
-10.37%
$4.36B
$21.53
United States
Utilities
3588
FWDI
Forward Industries, Inc.
-10.38%
$533.25M
$6.99
United States
Financial Services
3589
BKTI
BK Technologies Corporation
-10.42%
$251.53M
$66.73
United States
Technology
3590
MOG.A
Moog Inc.
-10.42%
$10.82B
$341.71
United States
Industrials
3591
TECK
Teck Resources Limited
-10.47%
$28.90B
$58.90
Canada
Basic Materials
3592
CYPH
Cypherpunk Technologies Inc.
-10.51%
$321.14M
$2.98
United States
Financial Services
3593
HUBG
HUB Group Inc
-10.51%
$1.62B
$26.47
United States
Industrials
3594
FUTU
Futu Holdings Limited
-10.52%
$13.87B
$98.92
Hong Kong
Financial Services
3595
META
Meta Platforms, Inc.
-10.53%
$1.65T
$648.85
United States
Communication Services
3596
SSMR
Sunshine Silver Mining & Refining Company
-10.53%
$1.89B
$13.17
United States
Basic Materials
3597
CLDX
Celldex Therapeutics, Inc
-10.61%
$2.28B
$28.97
United States
Healthcare
3598
KOP
Koppers Holdings, Inc.
-10.62%
$770.65M
$40.75
United States
Basic Materials
3599
LYNX
Lyntris Inc.
-10.62%
$1.28B
$11.03
United States
Industrials
3600
RIO
Rio Tinto plc
-10.65%
$136.84B
$84.14
United Kingdom
Basic Materials
Top gain on this page -9.01% IGR
Rows on this page 100 ranks 3501–3600
Page 36 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.

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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.