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Top Stock Gainers June 2026 - Monthly Performance Ranked

The top US-listed stocks of June 2026 by monthly gain, on split-adjusted closes. Ranks 4,322 companies above $100M on NYSE, Nasdaq and NYSE American.

Looking for intraday moves instead? Today's stock movers ranks the current session's alert board, so it measures against whichever session is running rather than covering a fixed window.

2026
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

June 2026 ranking, complete through June 30, 2026

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
Jun Gain
Market Cap (today)
Price (today)
Country
Sector
1
RTB
RTB Digital, Inc.
+245.08%
$170.20M
$12.15
United States
Technology
2
RFL
Rafael Holdings
+135.97%
$130.52M
$2.51
United States
Real Estate
3
HQ
HORIZON QUANTUM HOLDINGS LTD
+118.41%
$944.51M
$17.50
Singapore
Technology
4
TOP
TOP FINANCIAL GROUP
+100.11%
$1.88B
$15.20
Singapore
Financial Services
5
DFTX
Definium Therapeutics
+95.51%
$5.11B
$38.00
United States
Healthcare
6
NVCT
Nuvectis Pharma, Inc.
+88.62%
$780.85M
$23.92
United States
Healthcare
7
OTLK
Outlook Therapeutics Inc
+88.61%
$151.99M
$0.6263
United States
Healthcare
8
NWL
Newell Brands
+84.38%
$2.55B
$5.98
United States
Consumer Defensive
9
BFLY
Butterfly Network Inc
+83.04%
$1.94B
$7.29
United States
Healthcare
10
ALOT
Astronova
+82.85%
$227.32M
$28.99
United States
Technology
11
MBX
MBX Biosciences Inc
+80.10%
$2.93B
$60.89
United States
Healthcare
12
ALHC
Alignment Healthcare, Inc.
+79.02%
$2.81B
$13.54
United States
Healthcare
13
GALT
Galectin Therapeutics Inc
+77.78%
$451.81M
$4.48
United States
Healthcare
14
ABSI
Absci Corp
+77.76%
$1.51B
$8.80
United States
Healthcare
15
WNC
Wabash Natl Corp
+76.70%
$579.28M
$14.22
United States
Industrials
16
ARQQ
Arqit Quantum Inc
+75.24%
$358.84M
$20.62
United Kingdom
Technology
17
BLZE
Backblaze, Inc.
+74.09%
$823.89M
$13.31
United States
Technology
18
BOT
RoboStrategy Inc
+73.88%
$661.38M
$27.16
United States
Financial Services
19
CDNL
Cardinal Infra
+73.67%
$722.15M
$35.35
United States
Industrials
20
ORKA
Oruka Therapeutics Inc
+73.00%
$6.07B
$91.63
United States
Healthcare
21
FTH
Faeth Therapeutics, Inc
+72.06%†
$1.01B
$39.12
United States
Healthcare
22
CCXI
Churchill Capital Corp XI
+70.58%
$769.77M
$13.82
United States
Financial Services
23
FCEL
Fuelcell Energy
+68.98%
$1.15B
$14.40
United States
Industrials
24
UCTT
Ultra Clean Hldgs Inc
+68.35%
$2.99B
$66.07
United States
Technology
25
PYXS
Pyxis Oncology, Inc.
+68.16%
$312.78M
$3.75
United States
Healthcare
26
SLN
Silence Therapeutics Plc
+68.15%
$919.26M
$14.79
United Kingdom
Healthcare
27
RGNX
Regenxbio
+67.79%
$633.73M
$9.60
United States
Healthcare
28
APGE
Apogee Therapeutics Inc
+67.38%
$10.22B
$135.07
United States
Healthcare
29
AKTS
AKTIS ONCOLOGY INC
+65.45%
$1.48B
$26.65
United States
Healthcare
30
QURE
Uniqure
+63.22%
$3.21B
$46.23
Netherlands
Healthcare
31
MEI
Methode Ele
+63.11%
$642.46M
$18.10
United States
Technology
32
SLS
Sellas Life Sciences Group Inc
+62.73%
$2.86B
$14.16
United States
Healthcare
33
INNV
Innovage Holding Corp.
+62.33%
$1.47B
$10.81
United States
Healthcare
34
VACH
Voyager Acquisition Corp
+61.46%
$541.25M
$17.11
United States
Financial Services
35
ICHR
Ichor Holdings
+60.38%
$1.97B
$52.63
United States
Technology
36
NEOV
Neovolta
+59.09%
$222.50M
$3.78
United States
Industrials
37
AMAT
Applied Materials, Inc.
+57.80%
$345.94B
$435.91
United States
Technology
38
ATEX
Anterix Inc
+57.50%
$1.71B
$87.10
United States
Communication Services
39
WYY
Widepoint
+57.37%
$104.38M
$10.44
United States
Technology
40
INDP
Indaptus Therapeutics Inc
+56.25%
$155.89M
$1.17
United States
Healthcare
41
BBCP
Concrete Pumping Hldgs Inc
+55.68%
$456.06M
$9.05
United States
Industrials
42
MYE
Myers Inds
+55.62%
$1.16B
$30.85
United States
Consumer Cyclical
43
KLAC
Kla Corp
+55.52%
$225.07B
$172.26
United States
Technology
44
RRGB
Red Robin Gourmet Burgers Inc
+54.84%
$159.93M
$8.46
United States
Consumer Cyclical
45
ACMR
Acm Research
+54.65%
$4.84B
$69.42
United States
Technology
46
ENGS
Energys Group Limited
+53.80%
$118.89M
$2.67
United Kingdom
Industrials
47
OCC
Optical Cable
+53.74%
$115.81M
$13.12
United States
Technology
48
LMRI
Lumexa Imaging Holdings
+53.47%
$1.13B
$11.75
United States
Healthcare
49
EXFY
Expensify, Inc.
+52.99%
$224.32M
$2.46
United States
Technology
50
MRNA
Moderna
+52.04%
$60.21B
$150.81
United States
Healthcare
51
CBRL
Cracker Barrel Old Ctry Store
+52.03%
$1.21B
$54.05
United States
Consumer Cyclical
52
TWST
Twist Bioscience
+51.61%
$8.21B
$131.00
United States
Healthcare
53
ALAB
Astera Labs
+50.90%
$49.07B
$282.82
United States
Technology
54
EPC
Edgewell Pers Care Co
+50.81%
$1.31B
$28.40
United States
Consumer Defensive
55
RNAC
Cartesian
+50.58%
$274.72M
$9.08
United States
Healthcare
56
AIIO
Robo.ai Inc
+50.00%
$300.94M
$1.78
United Arab Emirates
Consumer Cyclical
57
TDUP
Thredup Inc.
+48.91%
$355.91M
$2.71
United States
Consumer Cyclical
58
MXL
Maxlinear
+48.48%
$5.45B
$60.10
United States
Technology
59
DWSN
Dawson Geophysic
+48.13%
$112.73M
$3.63
United States
Energy
60
ONTO
Onto Innovation Inc
+48.00%
$15.56B
$254.55
United States
Technology
61
ALGM
Allegro Microsystems, Inc.
+47.72%
$6.63B
$35.56
United States
Technology
62
BDSX
BIODESIX INC
+47.68%
$279.34M
$26.48
United States
Healthcare
63
TGTX
Tg Therapeutics Inc
+46.86%
$8.71B
$56.90
United States
Healthcare
64
ENVA
Enova Intl Inc
+46.49%
$5.65B
$226.89
United States
Financial Services
65
KYMR
Kymera Therapeutics, Inc.
+46.13%
$9.76B
$118.63
United States
Healthcare
66
RARE
Ultragenyx Pharm
+46.13%
$2.62B
$26.53
United States
Healthcare
67
COMP
Compass Inc
+45.92%
$8.49B
$11.06
United States
Real Estate
68
PESI
Perma-Fix Environmental Svcs
+45.67%
$382.57M
$18.03
United States
Industrials
69
HOFT
Hooker Furnishings Corporation
+45.25%
$137.28M
$12.78
United States
Consumer Cyclical
70
GLW
Corning
+44.56%
$124.15B
$144.13
United States
Technology
71
MPAA
Motorcar Parts
+44.39%
$218.68M
$11.55
United States
Consumer Cyclical
72
AARD
Aardvark Therapeutics
+44.36%
$125.40M
$5.73
United States
Healthcare
73
RZLT
Rezolute Inc
+44.04%
$439.09M
$4.56
United States
Healthcare
74
BCAX
Bicara Therapeutics
+43.99%
$1.54B
$23.34
United States
Healthcare
75
SLBT
SL Science Holding Ltd
+43.84%†
$1.86B
$3.31
Taiwan
Healthcare
76
MNPR
Monopar Therapeutics Inc
+43.77%
$780.49M
$116.28
United States
Healthcare
77
CXW
Corecivic
+43.23%
$3.33B
$33.66
United States
Industrials
78
HCAT
Health Catalyst
+43.17%
$127.18M
$1.69
United States
Healthcare
79
SI
Shoulder Innovations, Inc.
+43.02%
$429.70M
$20.64
—
—
80
BRBR
Bellring Brands Inc
+42.83%
$1.21B
$10.40
United States
Consumer Defensive
81
BH
Biglari Holdings
+42.65%
$1.23B
$385.53
United States
Consumer Cyclical
82
BIOA
BioAge Labs Inc.
+42.50%
$436.02M
$9.50
United States
Healthcare
83
CLPT
Clearpoint Neuro Inc
+41.14%
$428.58M
$14.05
United States
Healthcare
84
FOA
Finance Of America Companie...
+41.06%
$159.38M
$17.29
United States
Financial Services
85
HELP
Cybin Inc
+40.94%
$873.07M
$11.95
Canada
Healthcare
86
SMWB
Similarweb Ltd
+40.92%
$773.06M
$8.76
Israel
Technology
87
ADPT
Adaptive Biotechnologies
+40.84%
$3.92B
$24.57
United States
Healthcare
88
LPRO
Open Lending Corporation
+40.72%
$371.53M
$3.14
United States
Financial Services
89
EVC
Entravision Communications Cp
+40.52%
$775.22M
$8.40
United States
Communication Services
90
FBIN
Fortune Brands Innovations Inc
+40.48%
$5.12B
$42.89
United States
Industrials
91
CXT
Crane
+40.47%
$2.88B
$49.99
United States
Industrials
92
SEZL
Sezzle Inc.
+40.06%
$4.09B
$121.50
United States
Financial Services
93
MKSI
MKS Inc.
+40.04%
$17.00B
$251.38
United States
Technology
94
XHLD
TEN Holdings, Inc.
+40.00%
$110.67M
$9.24
United States
Communication Services
95
NEO
Neogenomics Inc
+39.75%
$2.24B
$17.40
United States
Healthcare
96
PRLD
Prelude Therapeutics Inc
+39.53%
$433.33M
$5.43
United States
Healthcare
97
NRIX
Nurix Therapeutics, Inc.
+39.51%
$2.68B
$25.82
United States
Healthcare
98
ENTX
Entera Bio Ltd
+39.37%
$505.57M
$2.92
Israel
Healthcare
99
OFRM
Once Upon a Farm, PBC
+39.32%
$746.59M
$17.78
United States
Consumer Defensive
100
GPCR
Structure Therapeutics Inc ADR
+39.22%
$3.41B
$47.80
United States
Healthcare
Top gain on this page +245.08% RTB
Rows on this page 100 ranks 1–100
Page 1 of 44
Period June 2026 closed

Best performing large-cap stocks in June 2026

APGE Apogee Therapeutics, Inc. +67.38% $10.22B
AMAT Applied Materials, Inc. +57.80% $345.94B
KLAC KLA Corporation +55.52% $225.07B
MRNA Moderna, Inc. +52.04% $60.21B
ALAB Astera Labs, Inc. +50.90% $49.07B

June 2026 Stock Market Momentum

This page answers a current-month trend question with data: which US-listed stocks have shown the strongest price gains so far in June 2026. The ranking is based on observed market performance, not analyst ratings, price targets, or investment recommendations.

Use the list to research momentum, market breadth, sector strength, and catalysts behind large moves. Before acting on any stock, review the company's news, SEC filings, liquidity, volatility, and your own risk constraints.

Looking for a specific Symbol?
#1 RTB leads with +245% June 2026

Among the 4,322 NYSE, Nasdaq and NYSE American stocks currently eligible for this ranking, RTB (RTB Digital, Inc.) has the highest gain in June 2026 with +245%. Following are RFL (+136%) and HQ (+118%). Top performing sectors: Real Estate (+91% avg, 1 in top 10), Technology (+69% avg, 3 in top 10), Financial Services (+59% avg, 1 in top 10).

MARKET LEADERS
52-WEEK LEADER
MGRT +3095%
Mega Fortune Company L..
2026 YTD LEADER
MGRT +1400%
Mega Fortune Company L..
JUN 2026 LEADER
RTB +245%
RTB Digital, Inc.
52-Week Top 5 Full List →
1 MGRT +3095.0% 2 SNDK +2168.4% 3 AXTI +1707.1% 4 NUAI +1298.6% 5 ERAS +909.9%
2026 YTD Top 5 Full List →
1 MGRT +1399.9% 2 ANL +968.8% 3 XHLD +638.4% 4 SNDK +465.0% 5 ROMA +446.3%
June 2026 Top 5 Full List →
1 RTB +245.1% 2 RFL +136.0% 3 HQ +118.4% 4 TOP +100.1% 5 DFTX +95.5%
Quick Access: 52-Week 2026 YTD Jun 2026 Market Cap Dividends

This ranking shows the top performing stocks and biggest stock gainers during June 2026, calculated from the first to the last trading day of the month. It shows which stocks are going up this month, with split-adjusted data used for consistent performance calculations.

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.

† Return measured from the start of the stock's current trading history (a recent listing or relisting), not from the start of the month.
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.

Frequently Asked Questions

Q Which stock has gained the most in June 2026?
A

RTB (RTB Digital, Inc.) has the highest monthly gain in this ranking for June 2026, with a gain of 245%. Top performers this month include RTB, RFL, HQ.

Q What stocks gained the most in June 2026?
A

The biggest gainers in June 2026 were: RTB (+245%), RFL (+136%), HQ (+118%), TOP (+100%), DFTX (+96%). These monthly rankings show which stocks had the strongest short-term momentum.

Q Does this page recommend the best stocks to buy now?
A

No. This page is an informational ranking of stocks that have already gone up during June 2026. It does not make buy, sell, or hold recommendations and should be used as a research starting point, not financial advice.

Q How can this ranking help explain current stock market trends?
A

The ranking shows where price strength is concentrated during June 2026. Comparing the top gainers by sector, market cap, and recent catalysts can help identify momentum themes and market rotation without implying that any listed stock is a recommendation.

Q Which companies does this ranking include?
A

4,322 companies with a market capitalization above $100 million traded on NYSE, Nasdaq and NYSE American, each with at least one trading day inside June 2026. One close inside the month is enough to qualify, so a company that listed during the month is ranked on the part of it that it traded.

Q Which sectors performed best in June 2026?
A

The top performing sectors in June 2026 included Technology, Real Estate, Financial Services, based on the stocks with highest monthly gains. RTB led the Technology sector.

Q How is monthly stock performance calculated?
A

Monthly stock performance is calculated by comparing the closing price on the last trading day of the month to the opening price on the first trading day. Split-adjusted prices ensure accuracy.

Q Where can I find today's top stock gainers and most active stocks?
A

This page ranks stocks by their full-month performance in June 2026. For today's top stock gainers, real-time stock movers, and the most active stocks right now, visit our Momentum Scanner, which tracks live intraday activity across US-listed symbols.

Understanding Monthly Stock Performance

Monthly performance rankings reveal short-term momentum patterns and help identify stocks experiencing rapid price movements:

  • Momentum Research: Stocks showing strong monthly performance can help identify where market attention and price strength are concentrated.
  • Sector Rotation: Monthly rankings can reveal which sectors are gaining favor with investors and where market leadership is shifting.
  • Event-Driven Moves: Earnings releases, product launches, and regulatory approvals often create significant monthly price movements.

Using Monthly Data Effectively

  • Combine Timeframes: Compare monthly gainers with 52-week and YTD performance to identify stocks with both short and long-term momentum.
  • Research the Catalyst: Investigate why top monthly performers moved significantly. The reason for the move matters as much as the percentage gain.
  • Watch for Reversals: Extreme monthly gains sometimes precede corrections, so treat the ranking as a research starting point rather than a buy list.

Evaluate Your Positions

Researching one of this month's top movers? Use our Stock Return Calculator to review historical performance, or the Position Size Calculator to model position sizing and risk before making your own decision.