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Top Stock Gainers May 2025 - Monthly Performance Ranked

The top US-listed stocks of May 2025 by monthly gain, on split-adjusted closes. Ranks 3,931 companies above $100M on NYSE, Nasdaq and NYSE American.
2025
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

May 2025 ranking, complete through May 30, 2025

Filter by sector or market cap, or find a symbol

2 stocks are withheld from this ranking because their price history is under review.

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
201
EU
enCore Energy Corp.
+33.11%
$122.42M
$0.6301
United States
Energy
202
OPRX
OptimizeRx Corporation
+33.11%
$165.00M
$8.76
United States
Healthcare
203
XNET
Xunlei Limited
+32.94%
$225.64M
$3.54
China
Technology
204
ALGM
Allegro MicroSystems, Inc.
+32.93%
$5.25B
$28.17
United States
Technology
205
SEPN
Septerna, Inc.
+32.90%
$2.28B
$48.85
United States
Healthcare
206
SYM
Symbotic Inc.
+32.85%
$22.27B
$36.82
United States
Industrials
207
RDW
Redwire Corporation
+32.75%
$1.80B
$7.21
United States
Industrials
208
NNE
Nano Nuclear Energy Inc.
+32.44%
$596.59M
$11.11
United States
Industrials
209
URBN
Urban Outfitters Inc
+32.44%
$7.26B
$84.70
United States
Consumer Cyclical
210
CRMD
CorMedix Inc.
+32.10%
$414.66M
$5.32
United States
Healthcare
211
IESC
IES Holdings, Inc.
+32.02%
$6.72B
$158.45
United States
Industrials
212
CLMT
Calumet, Inc.
+31.89%
$3.48B
$39.64
United States
Basic Materials
213
TOYO
TOYO Co., Ltd
+31.72%
$229.40M
$5.37
Japan
Technology
214
SRTA
Strata Critical Medical, Inc.
+31.70%
$496.62M
$5.56
United States
Healthcare
215
CAR
Avis Budget Group, Inc.
+31.48%
$4.20B
$118.83
United States
Industrials
216
CORZ
Core Scientific, Inc.
+31.48%
$3.79B
$11.76
United States
Technology
217
IRTC
iRhythm Holdings, Inc.
+31.44%
$2.99B
$90.22
United States
Healthcare
218
LOT
Lotus Technology Inc.
+31.29%
$210.11M
$0.3248
China
Consumer Cyclical
219
RCMT
RCM Technologies Inc
+31.25%
$227.90M
$32.05
United States
Industrials
220
PAHC
Phibro Animal Health Corporation
+31.22%
$1.34B
$32.96
United States
Healthcare
221
PZZA
Papa John's International Inc
+31.05%
$649.91M
$19.73
United States
Consumer Cyclical
222
SBSW
Sibanye-Stillwater
+30.97%
$6.72B
$9.50
South Africa
Basic Materials
223
NEGG
Newegg Commerce, Inc.
+30.81%
$196.74M
$9.38
United States
Consumer Cyclical
224
SHLS
Shoals Technologies Group, Inc.
+30.75%
$1.70B
$10.08
United States
Technology
225
WWW
Wolverine World Wide, Inc.
+30.73%
$1.75B
$21.33
United States
Consumer Cyclical
226
INNV
InnovAge Holding Corp.
+30.67%
$1.22B
$8.97
United States
Healthcare
227
THM
International Tower Hill Mines, Ltd.
+30.62%
$402.92M
$1.54
Canada
Basic Materials
228
ARQ
Arq, Inc.
+30.34%
$111.80M
$2.53
United States
Industrials
229
KARO
Karooooo Ltd.
+30.25%
$1.95B
$62.98
Singapore
Technology
230
SRI
Stoneridge, Inc
+30.05%
$142.48M
$4.99
United States
Consumer Cyclical
231
OPRT
Oportun Financial Corporation
+29.88%
$521.16M
$11.31
United States
Financial Services
232
CMCL
Caledonia Mining Corporation Plc
+29.84%
$411.84M
$21.30
Jersey
Basic Materials
233
DOO
BRP Inc.
+29.83%
$4.60B
$64.72
Canada
Consumer Cyclical
234
SEI
Solaris Energy Infrastructure, Inc.
+29.75%
$3.80B
$57.77
United States
Energy
235
RBLX
Roblox Corporation
+29.72%
$35.28B
$49.30
United States
Communication Services
236
AMRC
Ameresco, Inc.
+29.63%
$1.15B
$21.61
United States
Industrials
237
CCJ
Cameco Corporation
+29.63%
$31.05B
$71.30
Canada
Energy
238
STX
Seagate Technology Holdings plc
+29.56%
$105.83B
$460.99
Singapore
Technology
239
BLZE
Backblaze, Inc.
+29.55%
$522.66M
$8.27
United States
Technology
240
WING
Wingstop Inc
+29.49%
$4.42B
$163.28
United States
Consumer Cyclical
241
HRTG
Heritage Insurance Holdings Inc
+29.47%
$984.39M
$33.22
United States
Financial Services
242
CLFD
Clearfield, Inc.
+29.44%
$388.91M
$28.63
United States
Technology
243
PDYN
Palladyne AI Corp.
+29.44%
$149.00M
$3.02
United States
Technology
244
OWLT
Owlet, Inc.
+29.43%
$121.85M
$4.17
United States
Healthcare
245
VYX
NCR Voyix Corporation
+29.40%
$1.32B
$9.75
United States
Technology
246
GHM
Graham Corporation
+29.36%
$915.80M
$78.02
United States
Industrials
247
ADPT
Adaptive Biotechnologies Corporation
+29.35%
$4.53B
$27.98
United States
Healthcare
248
XMTR
Xometry, Inc.
+29.29%
$6.63B
$114.95
United States
Industrials
249
PESI
Perma-Fix Environmental Services, Inc.
+29.15%
$298.39M
$14.05
United States
Industrials
250
NNNN
Anbio Biotechnology
+29.02%
$170.74M
$3.89
Germany
Healthcare
251
ORN
Orion Group Holdings, Inc
+28.95%
$293.56M
$7.22
United States
Industrials
252
SNOW
Snowflake Inc.
+28.95%
$97.33B
$275.88
United States
Technology
253
TRUP
Trupanion, Inc.
+28.93%
$1.59B
$36.75
United States
Financial Services
254
SVC
Service Properties Trust
+28.89%
$675.03M
$5.20
United States
Real Estate
255
PODD
Insulet Corporation
+28.83%
$10.16B
$146.51
United States
Healthcare
256
YSG
Yatsen Holding Limited
+28.74%
$179.16M
$1.91
China
Consumer Defensive
257
MQ
Marqeta, Inc.
+28.71%
$1.93B
$18.59
United States
Technology
258
WTI
W&T Offshore, Inc.
+28.70%
$478.63M
$3.09
United States
Energy
259
STLN
Starling Oncology, Inc.
+28.63%
$368.94M
$3.62
United States
Healthcare
260
EAT
Brinker International, Inc.
+28.54%
$8.58B
$206.57
United States
Consumer Cyclical
261
VLRS
Controladora Vuela Compania de Aviacion, S.A.B. de C.V.
+28.53%
$911.56M
$7.93
Mexico
Industrials
262
MYRG
MYR Group, Inc.
+28.23%
$4.09B
$262.91
United States
Industrials
263
WRBY
Warby Parker Inc.
+28.23%
$3.17B
$25.48
United States
Healthcare
264
ATAT
Atour Lifestyle Holdings Limited
+28.11%
$4.89B
$35.91
China
Consumer Cyclical
265
KPLT
Katapult Holdings, Inc.
+28.02%
$938.85M
$11.07
United States
Technology
266
CRC
California Resources Corporation
+27.99%
$4.15B
$46.96
United States
Energy
267
TEX
Terex Corporation
+27.87%
$6.18B
$54.96
United States
Industrials
268
ADAG
Adagene Inc.
+27.63%
$134.29M
$2.00
China
Healthcare
269
CW
Curtiss-Wright Corp.
+27.61%
$16.81B
$463.47
United States
Industrials
270
SSL
Sasol Limited
+27.59%
$9.51B
$14.83
South Africa
Basic Materials
271
GEV
GE Vernova
+27.55%
$204.89B
$774.11
United States
Industrials
272
CRK
Comstock Resources, Inc.
+27.53%
$3.94B
$13.41
United States
Energy
273
RHLD
Resolute Holdings Management, Inc.
+27.51%
$1.20B
$153.71
United States
Industrials
274
ROAD
Construction Partners, Inc.
+27.45%
$4.38B
$77.18
United States
Industrials
275
QXO
QXO, Inc.
+27.44%
$11.99B
$11.56
United States
Industrials
276
ROK
Rockwell Automation, Inc.
+27.40%
$41.74B
$375.86
United States
Industrials
277
FVRR
Fiverr International Ltd.
+27.39%
$298.39M
$8.30
Israel
Communication Services
278
ETSY
Etsy, Inc.
+27.30%
$7.75B
$89.93
United States
Consumer Cyclical
279
DBI
Designer Brands Inc.
+27.24%
$328.72M
$6.43
United States
Consumer Cyclical
280
IHRT
iHeartMedia, Inc.
+27.18%
$273.98M
$1.77
United States
Communication Services
281
FROG
JFrog Ltd.
+27.15%
$12.45B
$100.98
United States
Technology
282
WULF
TeraWulf Inc.
+26.98%
$5.67B
$11.37
United States
Financial Services
283
MEI
Methode Electronics
+26.79%
$383.54M
$10.76
United States
Technology
284
UTI
Universal Technical Institute, Inc.
+26.62%
$1.10B
$19.93
United States
Consumer Defensive
285
CCL
Carnival Corporation Ltd.
+26.61%
$39.77B
$29.58
United States
Consumer Cyclical
286
FSLY
Fastly, Inc.
+26.61%
$2.56B
$15.85
United States
Technology
287
VRT
Vertiv Holdings Co
+26.41%
$70.41B
$182.86
United States
Industrials
288
FOXF
Fox Factory Holding Corp.
+26.29%
$748.15M
$17.80
United States
Consumer Cyclical
289
KE
Kimball Electronics, Inc.
+26.22%
$462.09M
$19.26
United States
Industrials
290
GHRS
GH Research PLC
+26.10%
$1.28B
$18.61
Ireland
Healthcare
291
RRX
Regal Rexnord Corporation
+26.08%
$11.26B
$169.07
United States
Industrials
292
DEFT
Defi Technologies, Inc.
+26.06%
$130.75M
$0.3369
Canada
Financial Services
293
MCHP
Microchip Technology Inc
+25.95%
$31.76B
$58.35
United States
Technology
294
MAMA
Mama's Creations, Inc.
+25.91%
$631.78M
$13.40
United States
Consumer Defensive
295
OGC
OceanaGold Corporation
+25.85%
$6.16B
$27.96
Canada
Basic Materials
296
STRL
Sterling Infrastructure, Inc.
+25.82%
$7.71B
$252.82
United States
Industrials
297
AVGO
Broadcom Inc.
+25.77%
$1.40T
$293.69
United States
Technology
298
AKBA
Akebia Therapeutics, Inc.
+25.73%
$111.43M
$0.4013
United States
Healthcare
299
FSLR
First Solar, Inc.
+25.64%
$21.62B
$201.14
United States
Technology
300
SMCI
Super Micro Computer, Inc.
+25.61%
$18.89B
$28.76
United States
Technology
Top gain on this page +33.11% EU
Rows on this page 100 ranks 201–300
Page 3 of 40
Period May 2025 closed

The same month on news: the biggest gains on news in May 2025 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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Quick Access: 52-Week 2025 YTD May 2025 Market Cap Dividends

This ranking shows the top performing stocks and biggest stock gainers of May 2025, 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.