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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
101
AP
Ampco-Pittsburgh Corp.
+45.41%
$121.68M
$5.89
United States
Industrials
102
TROO
TROOPS, Inc.
+45.13%
$223.55M
$1.83
Hong Kong
Financial Services
103
ALLT
Allot Ltd.
+44.87%
$422.03M
$8.56
Israel
Technology
104
BBW
Build-A-Bear Workshop, Inc.
+44.67%
$365.88M
$29.70
United States
Consumer Cyclical
105
GOOS
Canada Goose Holdings Inc.
+44.38%
$830.21M
$8.81
Canada
Consumer Cyclical
106
ECG
Everus Construction Group, Inc.
+43.91%
$3.91B
$76.60
United States
Industrials
107
IMRX
Immuneering Corporation
+43.70%
$238.33M
$3.68
United States
Healthcare
108
PLBY
Playboy, Inc.
+43.64%
$154.55M
$1.29
United States
Consumer Cyclical
109
ASPI
ASP Isotopes Inc.
+43.18%
$318.12M
$2.08
United States
Basic Materials
110
GNE
Genie Energy Ltd
+43.13%
$463.83M
$17.72
United States
Utilities
111
EVGO
EVgo Inc.
+43.12%
$575.56M
$1.83
United States
Consumer Cyclical
112
SLDP
Solid Power, Inc.
+43.12%
$454.94M
$1.99
United States
Consumer Cyclical
113
ORIC
Oric Pharmaceuticals, Inc.
+43.08%
$914.22M
$8.82
United States
Healthcare
114
CMP
Compass Minerals International, Inc.
+42.93%
$961.78M
$22.91
United States
Basic Materials
115
AGYS
Agilysys, Inc.
+42.45%
$3.42B
$121.09
United States
Technology
116
ALNT
Allient Inc.
+42.39%
$1.38B
$81.32
United States
Technology
117
AMSC
American Superconductor Corp
+42.37%
$1.13B
$23.39
United States
Industrials
118
TMC
TMC the metals company Inc.
+42.36%
$1.00B
$2.27
Canada
Basic Materials
119
NRG
NRG Energy, Inc.
+42.27%
$18.56B
$88.29
United States
Utilities
120
CYH
Community Health Systems, Inc.
+42.12%
$311.67M
$2.21
United States
Healthcare
121
ELAN
Elanco Animal Health Incorporated
+41.77%
$12.86B
$25.74
United States
Healthcare
122
PCT
PureCycle Technologies, Inc.
+41.73%
$334.67M
$1.67
United States
Industrials
123
CABA
Cabaletta Bio, Inc.
+41.67%
$280.44M
$1.30
United States
Healthcare
124
CRDO
Credo Technology Group
+41.60%
$22.65B
$120.51
Cayman Islands
Technology
125
FIP
FTAI Infrastructure Inc.
+41.44%
$410.09M
$3.47
United States
Industrials
126
MFI
mF International Limited
+41.15%
$255.90M
$5.10
Hong Kong
Technology
127
JMIA
Jumia Technologies AG
+40.93%
$733.61M
$5.49
Germany
Consumer Cyclical
128
LINC
Lincoln Educational Services
+40.83%
$560.20M
$17.66
United States
Consumer Defensive
129
SCZM
Santacruz Silver Mining Ltd.
+40.27%
$699.29M
$7.52
Canada
Basic Materials
130
TTD
The Trade Desk, Inc.
+40.26%
$6.11B
$12.93
United States
Communication Services
131
GOGO
Gogo Inc.
+40.16%
$526.45M
$3.89
United States
Communication Services
132
ATOM
Atomera Incorporated
+40.09%
$117.64M
$3.01
United States
Technology
133
GCT
GigaCloud Technology Inc
+40.03%
$2.08B
$58.37
United States
Technology
134
NPKI
NPK International Inc.
+39.97%
$725.10M
$8.64
United States
Industrials
135
TSHA
Taysha Gene Therapies, Inc.
+39.69%
$1.41B
$4.33
United States
Healthcare
136
NXT
Nextpower Inc.
+39.60%
$15.80B
$104.91
United States
Technology
137
NBP
NovaBridge Biosciences
+39.36%
$105.18M
$0.9095
United States
Healthcare
138
LUNR
Intuitive Machines, Inc.
+39.15%
$1.69B
$10.47
United States
Industrials
139
ARQQ
Arqit Quantum Inc.
+39.10%
$277.74M
$15.96
United Kingdom
Technology
140
ALAB
Astera Labs
+38.91%
$33.33B
$190.71
United States
Technology
141
DHC
Diversified Healthcare Trust
+38.50%
$1.70B
$7.02
United States
Real Estate
142
SIBN
SI-BONE, Inc.
+38.46%
$1.09B
$24.24
United States
Healthcare
143
SPHR
Sphere Entertainment Co.
+38.35%
$4.35B
$120.02
United States
Communication Services
144
TBI
Trueblue, Inc.
+38.25%
$369.90M
$12.15
United States
Industrials
145
TMDX
TransMedics Group, Inc.
+38.16%
$3.06B
$88.24
United States
Healthcare
146
CTGO
Contango Silver & Gold Inc.
+38.12%
$520.00M
$15.55
United States
Basic Materials
147
ARRY
Array Technologies, Inc.
+38.08%
$903.25M
$5.86
United States
Technology
148
VG
Venture Global, Inc.
+37.90%
$28.83B
$11.53
United States
Energy
149
WLDN
Willdan Group, Inc.
+37.88%
$1.01B
$66.22
United States
Industrials
150
LAES
SEALSQ Corp
+37.86%
$296.91M
$1.32
Switzerland
Technology
151
NAGE
Niagen Bioscience, Inc.
+37.83%
$163.94M
$2.07
United States
Consumer Defensive
152
ACHV
Achieve Life Sciences, Inc.
+37.69%
$692.85M
$6.72
United States
Healthcare
153
ATRO
Astronics Corp
+37.59%
$2.35B
$54.71
United States
Industrials
154
MGNI
Magnite, Inc.
+37.59%
$3.93B
$27.39
United States
Communication Services
155
NET
Cloudflare, Inc.
+37.35%
$96.32B
$268.75
United States
Technology
156
AGX
Argan, Inc
+37.33%
$3.89B
$277.50
United States
Industrials
157
IREN
IREN Limited
+37.32%
$9.18B
$21.64
Australia
Financial Services
158
DY
Dycom Industries, Inc.
+37.22%
$6.26B
$207.52
United States
Industrials
159
VUZI
Vuzix Corporation
+37.09%
$160.39M
$1.90
United States
Technology
160
CEG
Constellation Energy
+37.02%
$88.56B
$249.95
United States
Utilities
161
RAIL
FreightCar America, Inc.
+36.85%
$139.04M
$4.24
United States
Industrials
162
TCI
Transcontinental Realty Investors, Inc.
+36.75%
$437.21M
$49.83
United States
Real Estate
163
W
Wayfair Inc.
+36.74%
$15.29B
$111.74
United States
Consumer Cyclical
164
ANGI
Angi Inc.
+36.56%
$283.45M
$6.92
United States
Communication Services
165
RGTI
Rigetti Computing, Inc.
+36.53%
$3.92B
$11.75
United States
Technology
166
NSLR
Neostellar Capital Corp.
+36.36%
$152.49M
$5.76
United States
Financial Services
167
NUS
NuSkin Enterprises, Inc.
+36.33%
$199.57M
$4.10
United States
Consumer Defensive
168
VZLA
Vizsla Silver Corp.
+36.32%
$1.17B
$3.30
Canada
Basic Materials
169
LGCY
Legacy Education Inc.
+35.94%
$110.47M
$8.62
United States
Consumer Defensive
170
BTSG
BrightSpring Health Services, Inc.
+35.82%
$13.36B
$67.15
United States
Healthcare
171
ALMU
Aeluma, Inc.
+35.81%
$135.01M
$6.99
United States
Technology
172
AMTX
Aemetis, Inc.
+35.71%
$116.91M
$1.62
United States
Basic Materials
173
OPFI
OppFi Inc.
+35.51%
$522.78M
$6.17
United States
Financial Services
174
PRDO
Perdoceo Education Corporation
+35.51%
$1.67B
$26.88
United States
Consumer Defensive
175
CVGI
Commercial Vehicle Group, Inc.
+35.37%
$127.93M
$3.15
United States
Consumer Cyclical
176
CLS
Celestica, Inc.
+35.18%
$26.06B
$206.68
Canada
Technology
177
SFIX
Stitch Fix, Inc.
+35.17%
$366.07M
$2.74
United States
Consumer Cyclical
178
ULCC
Frontier Group Holdings, Inc.
+34.90%
$1.71B
$7.43
United States
Industrials
179
CWH
Camping World Holdings, Inc.
+34.83%
$474.40M
$4.59
United States
Consumer Cyclical
180
AMPL
Amplitude, Inc.
+34.82%
$2.13B
$16.70
United States
Technology
181
HOOD
Robinhood Markets, Inc.
+34.70%
$72.86B
$80.91
United States
Financial Services
182
DCTH
Delcath Systems Inc
+34.63%
$518.05M
$14.93
United States
Healthcare
183
CBRL
Cracker Barrel Old Country Store, Inc,.
+34.52%
$1.45B
$64.81
United States
Consumer Cyclical
184
FENC
Fennec Pharmaceuticals Inc.
+34.44%
$344.01M
$9.81
United States
Healthcare
185
BTDR
Bitdeer Technologies Group
+34.38%
$1.63B
$6.02
Singapore
Technology
186
XYF
X Financial
+34.33%
$212.37M
$5.75
China
Financial Services
187
BJRI
BJ's Restaurants, Inc.
+34.00%
$1.18B
$55.67
United States
Consumer Cyclical
188
LMB
Limbach Holdings, Inc
+33.93%
$626.98M
$53.45
United States
Industrials
189
CVNA
Carvana Co.
+33.89%
$81.17B
$73.57
United States
Consumer Cyclical
190
BKSY
BlackSky Technology Inc.
+33.85%
$876.70M
$21.33
United States
Industrials
191
FTDR
Frontdoor, Inc.
+33.81%
$6.56B
$97.09
United States
Consumer Cyclical
192
SITM
SiTime
+33.51%
$12.59B
$416.92
United States
Technology
193
ONT
Onterris, Inc.
+33.49%
$770.48M
$21.92
United States
Industrials
194
DUOL
Duolingo, Inc.
+33.41%
$7.57B
$160.42
United States
Technology
195
NGS
Natural Gas Services Group, Inc.
+33.39%
$356.25M
$27.62
United States
Energy
196
MTW
The Manitowoc Company, Inc.
+33.38%
$809.16M
$22.41
United States
Industrials
197
AMC
AMC Entertainment Holdings, Inc.
+33.33%
$2.80B
$3.14
United States
Communication Services
198
LCTX
Lineage Cell Therapeutics, Inc.
+33.21%
$257.97M
$1.02
United States
Healthcare
199
BMBL
Bumble Inc.
+33.18%
$924.50M
$5.97
United States
Communication Services
200
INDI
indie Semiconductor, Inc.
+33.17%
$419.57M
$1.81
United States
Technology
Top gain on this page +45.41% AP
Rows on this page 100 ranks 101–200
Page 2 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.

Looking for a specific symbol?
MARKET LEADERS
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52-Week Top 5 Full List →
1 MGRT +1,875.4% 2 MRNA +944.8% 3 BUUU +697.0% 4 CYPH +605.9% 5 ANL +563.2%
2025 YTD Top 5 Full List →
1 RGC +16,053.9% 2 ABVX +1,742.3% 3 SCZM +1,137.2% 4 STLN +1,052.1% 5 HYMC +975.6%
May 2025 Top 5 Full List →
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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.