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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 4,334 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 same month on news: the biggest gains on news in June 2026 and the biggest drops, each ranked by the move on the day its story landed.

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%
$128.59M
$8.89
United States
Technology
2
RFL
Rafael Holdings, Inc.
+135.97%
$107.12M
$2.06
United States
Real Estate
3
HQ
Horizon Quantum Holdings Ltd.
+118.41%
$731.86M
$13.56
Singapore
Technology
4
TOP
TOP Financial Group Limited
+100.11%
$1.86B
$15.00
Singapore
Financial Services
5
DFTX
Definium Therapeutics, Inc.
+95.51%
$5.09B
$37.85
United States
Healthcare
6
NVCT
Nuvectis Pharma, Inc.
+88.62%
$713.93M
$21.87
United States
Healthcare
7
OTLK
Outlook Therapeutics, Inc.
+88.61%
$164.79M
$0.6769
United States
Healthcare
8
NWL
Newell Brands Inc.
+84.38%
$2.42B
$5.69
United States
Consumer Defensive
9
BFLY
Butterfly Network, Inc.
+83.04%
$1.93B
$7.26
United States
Healthcare
10
ALOT
AstroNova, Inc.
+82.85%
$227.32M
$28.99
United States
Technology
11
MBX
MBX Biosciences, Inc.
+80.10%
$2.97B
$61.57
United States
Healthcare
12
ALHC
Alignment Healthcare, Inc.
+79.02%
$1.81B
$8.71
United States
Healthcare
13
GALT
Galectin Therapeutics Inc.
+77.78%
$371.13M
$3.68
United States
Healthcare
14
ABSI
Absci Corporation
+77.76%
$1.38B
$8.04
United States
Healthcare
15
WNC
Wabash National Corp.
+76.70%
$481.92M
$11.83
United States
Industrials
16
ARQQ
Arqit Quantum Inc.
+75.24%
$330.82M
$19.01
United Kingdom
Technology
17
BLZE
Backblaze, Inc.
+74.09%
$811.51M
$13.11
United States
Technology
18
BOT
RoboStrategy, Inc.
+73.88%
$635.32M
$26.09
United States
Financial Services
19
CDNL
Cardinal Infrastructure Group Inc.
+73.67%
$662.50M
$32.43
United States
Industrials
20
ORKA
Oruka Therapeutics, Inc.
+73.00%
$6.19B
$93.55
United States
Healthcare
21
FTH
Faeth Therapeutics, Inc.
+72.06%†
$884.78M
$34.24
United States
Healthcare
22
FLNT
Fluent, Inc.
+71.89%
$105.88M
$3.35
United States
Communication Services
23
CCXI
Churchill Capital Corp XI
+70.58%
$673.41M
$12.09
United States
Financial Services
24
FCEL
FuelCell Energy Inc NEW (DE)
+68.98%
$1.24B
$15.50
United States
Industrials
25
UCTT
Ultra Clean Holdings, Inc.
+68.35%
$3.01B
$66.53
United States
Technology
26
PYXS
Pyxis Oncology, Inc.
+68.16%
$278.58M
$3.34
United States
Healthcare
27
SLN
Silence Therapeutics Plc
+68.15%
$776.93M
$12.50
United Kingdom
Healthcare
28
RGNX
REGENXBIO Inc.
+67.79%
$526.79M
$7.98
United States
Healthcare
29
APGE
Apogee Therapeutics, Inc.
+67.38%
$10.22B
$135.07
United States
Healthcare
30
AKTS
Aktis Oncology, Inc.
+65.45%
$1.26B
$22.71
United States
Healthcare
31
QURE
uniQure N.V.
+63.22%
$2.95B
$42.49
Netherlands
Healthcare
32
MEI
Methode Electronics
+63.11%
$473.37M
$13.28
United States
Technology
33
SLS
SELLAS Life Sciences Group, Inc.
+62.73%
$2.35B
$11.66
United States
Healthcare
34
INNV
InnovAge Holding Corp.
+62.33%
$1.48B
$10.85
United States
Healthcare
35
VACH
Voyager Acquisition Corp
+61.46%
$541.25M
$17.11
United States
Financial Services
36
ICHR
Ichor Holdings
+60.38%
$1.93B
$51.42
United States
Technology
37
ETS
Elite Express Holding Inc.
+59.74%
$100.36M
$2.06
United States
Industrials
38
NEOV
NeoVolta Inc.
+59.09%
$194.84M
$3.31
United States
Industrials
39
VNCE
Vince Holding Corp.
+58.89%
$111.58M
$8.62
United States
Consumer Cyclical
40
AMAT
Applied Materials, Inc.
+57.80%
$329.64B
$415.38
United States
Technology
41
ATEX
Anterix Inc.
+57.50%
$1.49B
$76.22
United States
Communication Services
42
WYY
WidePoint Corporation
+57.37%
$123.18M
$12.32
United States
Technology
43
INDP
Indaptus Therapeutics, Inc.
+56.25%
$427.71M
$3.21
United States
Healthcare
44
BBCP
Concrete Pumping Holdings, Inc.
+55.68%
$508.47M
$10.09
United States
Industrials
45
MYE
Myers Industries, Inc.
+55.62%
$1.16B
$30.77
United States
Consumer Cyclical
46
KLAC
KLA Corporation
+55.52%
$218.66B
$167.36
United States
Technology
47
RRGB
Red Robin Gourmet Burgers Inc
+54.84%
$138.19M
$7.31
United States
Consumer Cyclical
48
ACMR
ACM Research, Inc.
+54.65%
$4.51B
$64.82
United States
Technology
49
ENGS
Energys Group Limited
+53.80%
$122.45M
$2.75
United Kingdom
Industrials
50
OCC
Optical Cable Corp.
+53.74%
$121.58M
$13.75
United States
Technology
51
LMRI
Lumexa Imaging Holdings, Inc.
+53.47%
$1.12B
$11.65
United States
Healthcare
52
EXFY
Expensify, Inc.
+52.99%
$209.73M
$2.30
United States
Technology
53
MRNA
Moderna, Inc.
+52.04%
$58.14B
$145.62
United States
Healthcare
54
CBRL
Cracker Barrel Old Country Store, Inc,.
+52.03%
$966.03M
$43.22
United States
Consumer Cyclical
55
TWST
Twist Bioscience Corporation
+51.61%
$9.49B
$143.07
United States
Healthcare
56
ALAB
Astera Labs
+50.90%
$46.70B
$269.18
United States
Technology
57
EPC
Edgewell Personal Care Company
+50.81%
$1.23B
$26.78
United States
Consumer Defensive
58
RNAC
Cartesian Therapeutics, Inc.
+50.58%
$239.32M
$7.91
United States
Healthcare
59
AIIO
Robo.ai Inc.
+50.00%
$183.31M
$1.54
United Arab Emirates
Consumer Cyclical
60
TDUP
ThredUp Inc.
+48.91%
$323.08M
$2.46
United States
Consumer Cyclical
61
MXL
MaxLinear, Inc.
+48.48%
$6.30B
$69.51
United States
Technology
62
DWSN
Dawson Geophysical Company New
+48.13%
$100.31M
$3.23
United States
Energy
63
ONTO
Onto Innovation Inc.
+48.00%
$14.89B
$243.64
United States
Technology
64
ALGM
Allegro MicroSystems, Inc.
+47.72%
$6.15B
$33.02
United States
Technology
65
BDSX
Biodesix, Inc.
+47.68%
$301.34M
$28.56
United States
Healthcare
66
TGTX
TG Therapeutics, Inc.
+46.86%
$8.55B
$55.85
United States
Healthcare
67
ENVA
Enova International, Inc.
+46.49%
$4.29B
$172.14
United States
Financial Services
68
KYMR
Kymera Therapeutics, Inc.
+46.13%
$9.57B
$116.33
United States
Healthcare
69
RARE
Ultragenyx Pharmaceutical Inc.
+46.13%
$1.27B
$12.88
United States
Healthcare
70
COMP
Compass, Inc.
+45.92%
$7.93B
$10.33
United States
Real Estate
71
PESI
Perma-Fix Environmental Services, Inc.
+45.67%
$386.17M
$18.20
United States
Industrials
72
HOFT
Hooker Furnishings Corporation
+45.25%
$139.53M
$13.05
United States
Consumer Cyclical
73
GLW
Corning Incorporated
+44.56%
$124.18B
$144.16
United States
Technology
74
MPAA
Motorcar Parts of America, Inc.
+44.39%
$201.64M
$10.65
United States
Consumer Cyclical
75
AARD
Aardvark Therapeutics, Inc.
+44.36%
$112.71M
$5.15
United States
Healthcare
76
RZLT
Rezolute, Inc.
+44.04%
$383.24M
$3.98
United States
Healthcare
77
BCAX
Bicara Therapeutics Inc.
+43.99%
$1.46B
$22.00
United States
Healthcare
78
SLBT
SL Science Holding Limited
+43.84%†
$1.01B
$1.81
Taiwan
Healthcare
79
MNPR
Monopar Therapeutics Inc.
+43.77%
$680.95M
$101.45
United States
Healthcare
80
CXW
CoreCivic, Inc.
+43.23%
$3.45B
$34.93
United States
Industrials
81
HCAT
Health Catalyst, Inc
+43.17%
$130.19M
$1.73
United States
Healthcare
82
SI
Shoulder Innovations, Inc.
+43.02%
$372.45M
$17.89
—
—
83
BRBR
BellRing Brands, Inc.
+42.83%
$1.06B
$9.09
United States
Consumer Defensive
84
BH
Biglari Holdings Inc.
+42.65%
$1.13B
$355.72
United States
Consumer Cyclical
85
BIOA
BioAge Labs, Inc.
+42.50%
$355.70M
$7.75
United States
Healthcare
86
CLPT
ClearPoint Neuro, Inc.
+41.14%
$408.76M
$13.40
United States
Healthcare
87
FOA
Finance of America Companies Inc.
+41.06%
$251.47M
$14.53
United States
Financial Services
88
HELP
Cybin Inc.
+40.94%
$984.12M
$13.47
Canada
Healthcare
89
SMWB
Similarweb Ltd.
+40.92%
$735.99M
$8.34
Israel
Technology
90
ADPT
Adaptive Biotechnologies Corporation
+40.84%
$4.42B
$27.67
United States
Healthcare
91
LPRO
Open Lending Corporation
+40.72%
$371.53M
$3.14
United States
Financial Services
92
EVC
Entravision Communication
+40.52%
$728.15M
$7.89
United States
Communication Services
93
FBIN
Fortune Brands Innovations, Inc.
+40.48%
$4.72B
$39.55
United States
Industrials
94
CXT
Crane NXT, Co.
+40.47%
$2.72B
$47.33
United States
Industrials
95
SEZL
Sezzle Inc.
+40.06%
$3.95B
$117.32
United States
Financial Services
96
MKSI
MKS Inc.
+40.04%
$15.91B
$235.28
United States
Technology
97
XHLD
TEN Holdings, Inc.
+40.00%
$115.61M
$9.65
United States
Communication Services
98
NEO
NeoGenomics, Inc.
+39.75%
$2.43B
$18.94
United States
Healthcare
99
PRLD
Prelude Therapeutics Incorporated
+39.53%
$356.72M
$4.47
United States
Healthcare
100
NRIX
Nurix Therapeutics, Inc.
+39.51%
$2.61B
$25.15
United States
Healthcare
S&P 500 fund (SPY) -1.55%
Finished higher 57% of 4,334
Median move +1.4%
Leading sector Healthcare +8.2% median
Lagging sector Basic Materials -12.1% median

Over June 2026, 57% of the 4,334 ranked companies finished higher and the median move was +1.4%; Healthcare led on median (+8.2%) and Basic Materials lagged (-12.1%). The S&P 500 fund (SPY) moved -1.55% between its Jun 1, 2026 and Jun 30, 2026 closes. Each ranked company's gain runs from its own first close inside the period, so a company listed later in the period is measured over a shorter window.

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% $329.64B
KLAC KLA Corporation +55.52% $218.66B
MRNA Moderna, Inc. +52.04% $58.14B
ALAB Astera Labs, Inc. +50.90% $46.70B

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 4,334 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 +2588%
Mega Fortune Company L..
2026 YTD LEADER
MGRT +1539%
Mega Fortune Company L..
JUN 2026 LEADER
RTB +245%
RTB Digital, Inc.
52-Week Top 5 Full List →
1 MGRT +2588.2% 2 AXTI +1523.7% 3 SNDK +1437.3% 4 NUAI +1028.3% 5 ANL +781.8%
2026 YTD Top 5 Full List →
1 MGRT +1538.9% 2 ANL +1002.9% 3 XHLD +677.6% 4 BUUU +520.8% 5 SNDK +486.5%
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.
What this ranking covers
Universe
US-listed companies on NYSE, Nasdaq and NYSE American.
Floors
Market cap of at least $100 million, and one close inside the month to measure from.
Measured on
Split-adjusted closes, from the first close inside the month to the last one in it.
Refreshed
Rebuilt once the session behind those closes has settled. The date above the table names that session, not the moment the table was written.

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

4,334 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 five highest-gaining companies in June 2026 sit in Technology, Real Estate, Financial Services, with the leader RTB in Technology. That describes the top of this list, not a sector ranking; the market-context strip above the table reports the median move of each sector's ranked companies.

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 closing price on its first trading day, both split-adjusted. A company whose trading history begins inside the month is measured from its first close.

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.