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Top Stock Gainers May 2026 - Monthly Performance Ranked

The top US-listed stocks of May 2026 by monthly gain, on split-adjusted closes. Ranks 4,265 companies above $100M on NYSE, Nasdaq and NYSE American.
2026
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

May 2026 ranking, complete through May 29, 2026

Filter by sector or market cap, or find a symbol

The gain covers the period; price, market cap, sector and country show each company as it is today.

Swipe or scroll the table sideways for more columns.

Rank
Symbol
Company Name
May Gain
Market Cap (today)
Price (today)
Country
Sector
3301
PBF
PBF ENERGY INC.
-6.13%
$8.95B
$75.54
United States
Energy
3302
GFI
Gold Fields Ltd
-6.17%
$31.29B
$35.12
South Africa
Basic Materials
3303
RRX
Regal Rexnord Corporation
-6.17%
$10.90B
$163.62
United States
Industrials
3304
PAC
Grupo Aeroportuario del Pacifico, S.A.B. de C.V.
-6.18%
$13.53B
$227.47
Mexico
Industrials
3305
EXOD
Exodus Movement, Inc.
-6.19%
$170.35M
$5.64
United States
Technology
3306
AQN
Algonquin Power & Utilities Corp
-6.21%
$4.18B
$5.43
Canada
Utilities
3307
PPIH
Perma-Pipe International Holdings, Inc.
-6.23%
$245.61M
$29.97
United States
Industrials
3308
VMC
Vulcan Materials Company(Holding Company)
-6.24%
$35.98B
$280.31
United States
Basic Materials
3309
SNY
Sanofi
-6.25%
$103.35B
$43.13
France
Healthcare
3310
SYF
SYNCHRONY FINANCIAL
-6.25%
$25.04B
$76.97
United States
Financial Services
3311
BRBI
BRBI BR Partners S.A. ADSs
-6.27%
$209.47M
$7.98
Brazil
Financial Services
3312
CMG
Chipotle Mexican Grill, Inc.
-6.27%
$39.57B
$31.28
United States
Consumer Cyclical
3313
ATHM
Autohome Inc.
-6.28%
$2.33B
$20.23
China
Communication Services
3314
BHC
Bausch Health Companies Inc
-6.29%
$3.33B
$8.91
Canada
Healthcare
3315
PACB
Pacific Biosciences of California, Inc.
-6.29%
$901.41M
$2.90
United States
Healthcare
3316
BULL
Webull Corporation
-6.30%
$2.88B
$5.33
United States
Technology
3317
KZIA
Kazia Therapeutics Limited
-6.30%
$135.59M
$8.72
Australia
Healthcare
3318
SRE
Sempra
-6.30%
$56.16B
$85.89
United States
Utilities
3319
USBC
USBC, Inc.
-6.30%
$167.29M
$0.4358
United States
Technology
3320
ELLO
Ellomay Capital LTD
-6.32%
$289.03M
$20.97
Israel
Utilities
3321
MNRO
Monro, Inc.
-6.32%
$384.55M
$12.30
United States
Consumer Cyclical
3322
NMFC
NEW MOUNTAIN FINANCE CORPORATION
-6.32%
$664.94M
$7.04
United States
Financial Services
3323
OPEN
Opendoor Technologies Inc
-6.32%
$1.85B
$1.90
United States
Real Estate
3324
ATR
AptarGroup, Inc.
-6.33%
$8.31B
$130.64
United States
Healthcare
3325
MFA
MFA Financial, Inc.
-6.34%
$687.40M
$6.80
United States
Real Estate
3326
RUSHA
Rush Enterprises Inc
-6.35%
$5.09B
$43.54
United States
Consumer Cyclical
3327
SBH
Sally Beauty Holdings, Inc.
-6.35%
$1.71B
$18.23
United States
Consumer Cyclical
3328
CTW
CTW
-6.37%
$110.45M
$1.77
Japan
Communication Services
3329
GOLD
Gold.com, Inc.
-6.37%
$1.12B
$38.55
United States
Financial Services
3330
TFC
Truist Financial Corporation
-6.39%
$59.11B
$49.32
United States
Financial Services
3331
HDB
HDFC Bank Limited
-6.41%
$112.11B
$21.80
India
Financial Services
3332
ADTN
ADTRAN Holdings, Inc.
-6.44%
$565.48M
$6.94
United States
Technology
3333
MDU
MDU Resources Group, Inc.
-6.44%
$4.15B
$19.71
United States
Utilities
3334
UNB
Union Bankshares, Inc
-6.44%
$116.87M
$23.63
United States
Financial Services
3335
MQ
Marqeta, Inc.
-6.45%
$1.88B
$18.07
United States
Technology
3336
WMB
Williams Companies Inc.
-6.45%
$91.59B
$74.88
United States
Energy
3337
CARS
Cars.com Inc.
-6.46%
$610.81M
$11.41
United States
Communication Services
3338
TEX
Terex Corporation
-6.46%
$6.36B
$56.55
United States
Industrials
3339
BRO
Brown & Brown, Inc.
-6.48%
$22.50B
$67.84
United States
Financial Services
3340
EAT
Brinker International, Inc.
-6.48%
$9.14B
$219.90
United States
Consumer Cyclical
3341
ICE
Intercontinental Exchange Inc.
-6.48%
$91.12B
$163.04
United States
Financial Services
3342
IFN
Aberdeen India Fund, Inc.
-6.48%
$453.88M
$10.48
Singapore
Financial Services
3343
CFR
Cullen/Frost Bankers Inc.
-6.49%
$9.81B
$157.85
United States
Financial Services
3344
GRND
Grindr Inc.
-6.51%
$2.24B
$12.90
United States
Technology
3345
OXY
Occidental Petroleum Corporation
-6.52%
$62.99B
$63.01
United States
Energy
3346
ELMT
The Elmet Group Co.
-6.54%
$733.46M
$24.08
United States
Industrials
3347
WB
Weibo Corporation
-6.54%
$1.55B
$6.30
China
Communication Services
3348
CIG.C
Companhia Energetica De Minas Gerais-CEMIG
-6.55%
$8.95B
$3.13
Brazil
Utilities
3349
SAFE
Safehold Inc.
-6.55%
$803.06M
$11.34
United States
Real Estate
3350
BDC
Belden Inc.
-6.58%
$4.20B
$107.48
United States
Technology
3351
NML
Neuberger Energy Infrastructure and Income Fund Inc.
-6.58%
$603.42M
$10.65
United States
Financial Services
3352
RDCM
Radcom Ltd.
-6.58%
$178.93M
$10.69
Israel
Communication Services
3353
TECH
Bio-Techne Corp.
-6.58%
$11.42B
$72.71
United States
Healthcare
3354
UVE
UNIVERSAL INSURANCE HLDG, INC.
-6.59%
$1.32B
$47.56
United States
Financial Services
3355
CMDB
Costamare Bulkers Holdings Limited
-6.60%
$486.52M
$20.02
Monaco
Industrials
3356
ARLP
Alliance Resource Partners LP
-6.61%
$3.46B
$26.93
United States
Energy
3357
KEX
Kirby Corporation
-6.61%
$7.71B
$146.00
United States
Industrials
3358
VIR
Vir Biotechnology, Inc.
-6.61%
$1.99B
$11.75
United States
Healthcare
3359
HSDT
Solana Company
-6.62%
$147.14M
$2.26
United States
Financial Services
3360
TARS
Tarsus Pharmaceuticals, Inc.
-6.62%
$3.47B
$74.20
United States
Healthcare
3361
SAFT
Safety Insurance Group Inc
-6.64%
$1.53B
$103.95
United States
Financial Services
3362
DOV
Dover Corporation
-6.65%
$27.98B
$210.37
United States
Industrials
3363
CLX
Clorox Company
-6.66%
$10.72B
$88.67
United States
Consumer Defensive
3364
LNC
Lincoln National Corp.
-6.66%
$7.92B
$41.37
United States
Financial Services
3365
SGI
Somnigroup International Inc.
-6.66%
$14.84B
$64.44
United States
Consumer Cyclical
3366
CGON
CG Oncology, Inc.
-6.67%
$5.63B
$63.47
United States
Healthcare
3367
NX
Quanex Building Products Corporation
-6.67%
$951.35M
$20.76
United States
Industrials
3368
PRGO
PERRIGO COMPANY PLC
-6.67%
$2.21B
$15.90
Ireland
Healthcare
3369
TV
Grupo Televisa S.A.
-6.67%
$1.13B
$2.14
Mexico
Communication Services
3370
GSM
Ferroglobe PLC
-6.68%
$750.24M
$4.01
United Kingdom
Basic Materials
3371
UAA
Under Armour, Inc.
-6.68%
$2.16B
$5.02
United States
Consumer Cyclical
3372
CASY
Casey's General Stores Inc
-6.69%
$25.05B
$677.74
United States
Consumer Cyclical
3373
CLB
Core Laboratories Inc.
-6.69%
$477.20M
$10.40
United States
Energy
3374
PAGS
PagSeguro Digital Ltd.
-6.69%
$2.22B
$8.07
Brazil
Technology
3375
QTWO
Q2 Holdings Inc
-6.70%
$4.03B
$65.28
United States
Technology
3376
WMS
ADVANCED DRAINAGE SYSTEMS, INC.
-6.76%
$10.29B
$136.52
United States
Industrials
3377
VLTO
Veralto Corporation
-6.77%
$25.37B
$104.06
United States
Industrials
3378
ALTI
AlTi Global, Inc.
-6.78%
$294.58M
$2.56
United States
Financial Services
3379
HSLV
Highlander Silver Corp.
-6.78%
$934.17M
$4.59
Canada
Basic Materials
3380
KBR
KBR, Inc.
-6.78%
$4.83B
$38.32
United States
Industrials
3381
CDLR
Cadeler A/S
-6.79%
$2.57B
$26.69
Denmark
Industrials
3382
RLX
RLX Technology Inc.
-6.79%
$1.94B
$1.59
China
Consumer Defensive
3383
STEP
StepStone Group Inc.
-6.79%
$3.66B
$44.47
United States
Financial Services
3384
HUBB
Hubbell Incorporated
-6.80%
$23.15B
$438.23
United States
Industrials
3385
WVE
Wave Life Sciences Ltd.
-6.80%
$715.94M
$3.63
United States
Healthcare
3386
ORI
Old Republic International Corporation
-6.81%
$9.28B
$38.44
United States
Financial Services
3387
BBIO
BridgeBio Pharma, Inc.
-6.82%
$13.83B
$70.73
United States
Healthcare
3388
INVA
Innoviva, Inc.
-6.83%
$1.54B
$21.31
United States
Healthcare
3389
MKC
McCormick & Company, Incorporated Non-VTG CS
-6.83%
$12.59B
$46.80
United States
Consumer Defensive
3390
SQM
Sociedad Quimica y Minera de Chile SA
-6.84%
$16.10B
$56.37
Chile
Basic Materials
3391
WAY
Waystar Holding Corp.
-6.85%
$5.41B
$28.21
United States
Healthcare
3392
BX
Blackstone Inc.
-6.86%
$96.22B
$120.60
United States
Financial Services
3393
GRMN
Garmin Ltd
-6.86%
$53.94B
$279.94
Switzerland
Technology
3394
INNV
InnovAge Holding Corp.
-6.87%
$1.26B
$9.24
United States
Healthcare
3395
AZTA
Azenta, Inc.
-6.88%
$1.81B
$41.27
United States
Healthcare
3396
FANG
Diamondback Energy, Inc.
-6.88%
$57.80B
$206.43
United States
Energy
3397
SNDA
Sonida Senior Living, Inc.
-6.88%
$1.65B
$34.25
United States
Healthcare
3398
MG
Mistras Group Inc.
-6.89%
$643.71M
$20.20
United States
Industrials
3399
TBN
Tamboran Resources Corporation
-6.90%
$1.10B
$31.33
Australia
Energy
3400
AB
AllianceBernstein Holding, L.P.
-6.92%
$3.24B
$35.27
United States
Financial Services
Top gain on this page -6.13% PBF
Rows on this page 100 ranks 3301–3400
Page 34 of 43
Period May 2026 closed

The same month on news: the biggest gains on news in May 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
52-WEEK LEADER
MGRT +2,342%
Mega Fortune Company L..
2026 YTD LEADER
MGRT +1,497%
Mega Fortune Company L..
MAY 2026 LEADER
HYLN +266%
Hyliion Holdings Corp.
52-Week Top 5 Full List →
1 MGRT +2,342.2% 2 MRNA +720.2% 3 BUUU +679.7% 4 AXTI +665.8% 5 MTC +662.1%
2026 YTD Top 5 Full List →
1 MGRT +1,496.7% 2 BUUU +809.7% 3 MRNA +655.4% 4 ANL +623.9% 5 SNDK +460.3%
May 2026 Top 5 Full List →
1 HYLN +266.0% 2 RXT +254.1% 3 REPL +238.1% 4 AGL +230.2% 5 OTLK +192.0%
Quick Access: 52-Week 2026 YTD May 2026 Market Cap Dividends

This ranking shows the top performing stocks and biggest stock gainers of May 2026, measured from the last close of April to the last close of May.

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.