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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 4,424 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
3201
DFTX
Definium Therapeutics, Inc.
-6.28%
$4.79B
$35.67
United States
Healthcare
3202
NAVI
Navient Corporation
-6.28%
$797.16M
$8.50
United States
Financial Services
3203
TFPM
Triple Flag Precious Metals Corp.
-6.30%
$5.95B
$29.37
Canada
Basic Materials
3204
KRYS
Krystal Biotech, Inc.
-6.33%
$9.22B
$311.50
United States
Healthcare
3205
AIOT
PowerFleet, Inc.
-6.34%
$357.04M
$2.66
United States
Technology
3206
TKR
The Timken Company
-6.36%
$7.58B
$108.40
United States
Industrials
3207
CGEM
Cullinan Therapeutics, Inc.
-6.38%
$883.15M
$14.37
United States
Healthcare
3208
CRUS
Cirrus Logic Inc
-6.38%
$5.63B
$112.32
United States
Technology
3209
CLNE
Clean Energy Fuels Corp.
-6.41%
$321.85M
$1.46
United States
Energy
3210
XYF
X Financial
-6.41%
$178.02M
$4.86
China
Financial Services
3211
SHLS
Shoals Technologies Group, Inc.
-6.42%
$1.28B
$7.73
United States
Technology
3212
HNST
The Honest Company, Inc.
-6.43%
$514.97M
$4.80
United States
Consumer Defensive
3213
PRKS
United Parks & Resorts Inc.
-6.45%
$1.37B
$30.31
United States
Consumer Cyclical
3214
TNGX
Tango Therapeutics, Inc.
-6.45%
$3.94B
$27.93
United States
Healthcare
3215
KMX
CarMax Inc.
-6.46%
$7.32B
$51.55
United States
Consumer Cyclical
3216
CBL
CBL & Associates Properties, Inc.
-6.47%
$1.54B
$49.91
United States
Real Estate
3217
PTCT
PTC Therapeutics, Inc.
-6.47%
$5.06B
$60.59
United States
Healthcare
3218
VMET
Versamet Royalties Corporation
-6.48%
$895.67M
$8.14
Canada
Basic Materials
3219
REFI
Chicago Atlantic Real Estate Finance, Inc.
-6.49%
$240.07M
$9.37
United States
Real Estate
3220
TYRA
Tyra Biosciences, Inc.
-6.49%
$1.41B
$20.87
United States
Healthcare
3221
SLGL
Sol-Gel Technologies Ltd.
-6.50%
$227.38M
$67.39
Israel
Healthcare
3222
SPRY
ARS Pharmaceuticals, Inc.
-6.50%
$400.77M
$4.32
United States
Healthcare
3223
AMLX
Amylyx Pharmaceuticals, Inc.
-6.53%
$3.41B
$27.20
United States
Healthcare
3224
ESEA
Euroseas Ltd.(Marshall Islands)
-6.53%
$470.31M
$66.66
Greece
Industrials
3225
FLYX
flyExclusive, Inc.
-6.56%
$109.48M
$1.14
United States
Industrials
3226
GL
Globe Life Inc.
-6.56%
$11.90B
$154.79
United States
Financial Services
3227
SVIA
Silvia, Inc.
-6.58%
$287.34M
$3.59
United States
Financial Services
3228
ELMD
Electromed, Inc.
-6.59%
$218.53M
$26.37
United States
Healthcare
3229
UHAL.B
U-Haul Holding Company
-6.60%
$9.65B
$50.48
United States
Industrials
3230
EDIT
Editas Medicine, Inc.
-6.61%
$368.59M
$2.40
United States
Healthcare
3231
SYM
Symbotic Inc.
-6.63%
$23.76B
$40.36
United States
Industrials
3232
SMID
Smith-Midland Corporation
-6.64%
$112.91M
$21.47
United States
Basic Materials
3233
SMTI
Sanara MedTech Inc.
-6.66%
$301.37M
$32.88
United States
Healthcare
3234
TKC
TURKCELL ILETISIM HIZMETLERI A.S.
-6.68%
$4.01B
$4.78
Turkey
Communication Services
3235
INBX
Inhibrx Biosciences, Inc.
-6.69%
$1.37B
$93.38
United States
Healthcare
3236
LASR
nLIGHT, Inc.
-6.69%
$2.10B
$36.34
United States
Technology
3237
FOCL
EDAP TMS S.A.
-6.71%
$196.89M
$4.17
France
Healthcare
3238
FLS
Flowserve Corporation
-6.73%
$8.67B
$68.20
United States
Industrials
3239
WRBY
Warby Parker Inc.
-6.73%
$3.20B
$25.67
United States
Healthcare
3240
BMRN
BioMarin Pharmaceuticals Inc
-6.75%
$10.83B
$55.95
United States
Healthcare
3241
PAMT
PAMT CORP
-6.75%
$222.83M
$10.64
United States
Industrials
3242
KB
KB Financial Group Inc
-6.79%
$40.29B
$114.74
South Korea
Financial Services
3243
STWD
STARWOOD PROPERTY TRUST, INC.
-6.81%
$4.66B
$12.58
United States
Real Estate
3244
MDA
MDA Space Ltd.
-6.82%
$4.48B
$27.61
Canada
Industrials
3245
PI
Impinj, Inc.
-6.82%
$5.10B
$167.07
United States
Technology
3246
WINA
Winmark Corp
-6.82%
$1.00B
$285.97
United States
Consumer Cyclical
3247
C
Citigroup Inc.
-6.84%
$202.38B
$120.62
United States
Financial Services
3248
CXW
CoreCivic, Inc.
-6.85%
$2.97B
$30.04
United States
Industrials
3249
FBYD
Falcon's Beyond Global, Inc.
-6.86%
$381.42M
$7.87
United States
Industrials
3250
PINE
Alpine Income Property Trust, Inc
-6.86%
$309.61M
$16.16
United States
Real Estate
3251
ARR
ARMOUR Residential REIT, Inc.
-6.87%
$1.82B
$12.88
United States
Real Estate
3252
ATNI
ATN International, Inc
-6.87%
$399.10M
$25.91
United States
Communication Services
3253
ELA
Envela Corporation
-6.87%
$292.09M
$11.25
United States
Consumer Cyclical
3254
RZLT
Rezolute, Inc.
-6.88%
$373.35M
$3.86
United States
Healthcare
3255
STLA
Stellantis N.V.
-6.88%
$11.79B
$4.27
Netherlands
Consumer Cyclical
3256
FCX
Freeport-McMoRan Inc.
-6.89%
$93.60B
$65.18
United States
Basic Materials
3257
GOOG
Alphabet Inc.
-6.89%
$3.88T
$317.28
United States
Communication Services
3258
MASS
908 Devices Inc.
-6.89%
$474.92M
$11.49
United States
Healthcare
3259
MSB
Mesabi Trust
-6.89%
$252.95M
$18.24
United States
Basic Materials
3260
TRIN
Trinity Capital Inc.
-6.89%
$1.47B
$16.36
United States
Financial Services
3261
XPOF
Xponential Fitness, Inc.
-6.89%
$207.48M
$4.20
United States
Consumer Cyclical
3262
CSTL
Castle Biosciences, Inc.
-6.90%
$1.01B
$33.08
United States
Healthcare
3263
HSLV
Highlander Silver Corp.
-6.90%
$989.12M
$4.86
Canada
Basic Materials
3264
KC
Kingsoft Cloud Holdings Limited
-6.91%
$2.54B
$8.49
China
Technology
3265
LE
Lands' End, Inc.
-6.91%
$282.74M
$9.57
United States
Consumer Cyclical
3266
BST
BlackRock Science and Technology Trust
-6.92%
$1.63B
$46.51
United States
Financial Services
3267
PPIH
Perma-Pipe International Holdings, Inc.
-6.92%
$234.63M
$28.63
United States
Industrials
3268
BKD
Brookdale Senior Living, Inc.
-6.93%
$2.41B
$10.08
United States
Healthcare
3269
CEF
Sprott Physical Gold and Silver Trust
-6.93%
$6.83B
$38.66
—
—
3270
ETOR
eToro Group Ltd.
-6.93%
$1.90B
$23.92
Israel
Financial Services
3271
GOOGL
Alphabet Inc.
-6.94%
$3.92T
$347.33
United States
Communication Services
3272
NBXG
Neuberger Next Generation Connectivity Fund Inc.
-6.95%
$1.15B
$14.60
United States
Financial Services
3273
IVZ
Invesco LTD
-6.96%
$12.39B
$28.06
United States
Financial Services
3274
ACP
abrdn Income Credit Strategies Fund
-6.97%
$519.45M
$4.14
United Kingdom
Financial Services
3275
HIMS
Hims & Hers Health, Inc.
-6.98%
$6.47B
$27.71
United States
Healthcare
3276
HBCP
Home Bancorp, Inc.
-6.99%
$483.58M
$61.44
United States
Financial Services
3277
OGI
Organigram Global Inc.
-7.00%
$133.51M
$0.9262
Canada
Healthcare
3278
ORC
Orchid Island Capital, Inc.
-7.00%
$996.91M
$5.05
United States
Real Estate
3279
CGAU
Centerra Gold Inc.
-7.02%
$3.96B
$20.25
Canada
Basic Materials
3280
MOMO
Hello Group Inc.
-7.02%
$646.36M
$4.50
China
Communication Services
3281
GLIBK
Liberty Capital Corporation Series C GCI Group
-7.03%
$860.75M
$24.26
United States
Communication Services
3282
LIME
Neutron Holdings, Inc.
-7.03%
$1.68B
$26.19
United States
Industrials
3283
OTF
Blue Owl Technology Finance Corp.
-7.03%
$4.18B
$9.12
United States
Financial Services
3284
SND
Smart Sand, Inc.
-7.03%
$201.82M
$4.75
United States
Energy
3285
SOFI
SoFi Technologies, Inc.
-7.03%
$18.88B
$14.77
United States
Financial Services
3286
NTLA
Intellia Therapeutics, Inc
-7.05%
$1.57B
$11.21
United States
Healthcare
3287
APAM
ARTISAN PARTNERS ASSET MANAGEMENT INC.
-7.06%
$2.38B
$33.57
United States
Financial Services
3288
AXR
AMREP Corporation
-7.06%
$111.45M
$20.93
United States
Real Estate
3289
SPRB
Spruce Biosciences, Inc.
-7.06%
$129.76M
$46.00
United States
Healthcare
3290
TWIN
Twin Disc, Incorporated
-7.06%
$354.02M
$23.95
United States
Industrials
3291
VHI
Valhi, Inc.
-7.07%
$405.56M
$14.33
United States
Basic Materials
3292
BCV
Bancroft Fund Ltd.
-7.08%
$120.68M
$21.45
United States
Financial Services
3293
CYTK
Cytokinetics Inc.
-7.10%
$8.51B
$61.23
United States
Healthcare
3294
STVN
Stevanato Group S.p.A.
-7.10%
$5.32B
$19.50
Italy
Healthcare
3295
BAC
Bank of America Corporation
-7.11%
$353.55B
$50.56
United States
Financial Services
3296
AGCO
AGCO Corporation
-7.12%
$7.43B
$106.10
United States
Industrials
3297
FLNG
FLEX LNG Ltd.
-7.12%
$1.55B
$28.57
Bermuda
Energy
3298
BWXT
BWX Technologies, Inc.
-7.16%
$11.65B
$127.19
United States
Industrials
3299
PRLD
Prelude Therapeutics Incorporated
-7.16%
$289.69M
$3.63
United States
Healthcare
3300
QURE
uniQure N.V.
-7.16%
$1.56B
$22.43
Netherlands
Healthcare
Top gain on this page -6.28% DFTX
Rows on this page 100 ranks 3201–3300
Page 33 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 +2,350.0% 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.

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.