23.67
price up icon0.04%   0.01
after-market After Hours: 23.67
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Assembly Biosciences Inc stock is traded at $23.67, with a volume of 143.52K. It is up +0.04% in the last 24 hours and down -33.00% over the past month. Assembly Biosciences Inc is a clinical-stage biotechnology company. The Company's pipeline includes multiple clinical-stage investigational therapies, including: (1) two long-acting helicase-primase inhibitors (HPI) for the treatment of recurrent genital herpes; (2) an orally bioavailable hepatitis delta virus entry inhibitor; and (3) a potent next-generation capsid assembly modulator designed to disrupt the replication cycle of hepatitis B virus (HBV) at several key points. The Company's pipeline also includes a novel, oral broad-spectrum non-nucleoside polymerase inhibitor (NNPI) for the treatment of transplant-related herpesviruses.
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Previous Close:
$23.66
Open:
$23.7
24h Volume:
143.52K
Relative Volume:
0.49
Market Cap:
$481.94M
Revenue:
$71.10M
Net Income/Loss:
$-6.38M
P/E Ratio:
-19.71
EPS:
-1.2009
Net Cash Flow:
$-39.84M
1W Performance:
-5.21%
1M Performance:
-33.00%
6M Performance:
-17.44%
1Y Performance:
-7.29%
1-Day Range:
Value
$23.43
$24.25
1-Week Range:
Value
$23.15
$25.89
52-Week Range:
Value
$21.80
$39.70

Assembly Biosciences Inc Stock (ASMB) Company Profile

Name
Name
Assembly Biosciences Inc
Name
Phone
(833) 409-4583
Name
Address
TWO TOWER PLACE, SOUTH SAN FRANCISCO
Name
Employee
73
Name
Twitter
Name
Next Earnings Date
2026-11-09
Name
Latest SEC Filings
Name
ASMB's Discussions on Twitter

Compare ASMB vs VRTX, REGN, MRNA, ARGX, RVMD

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ASMB icon
ASMB
Assembly Biosciences Inc
23.67 481.94M 71.10M -6.38M -39.84M -1.2009
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
526.19 133.37B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
788.04 81.13B 14.92B 4.42B 3.79B 41.04
MRNA icon
MRNA
Moderna Inc
198.88 79.40B 2.23B -3.19B -1.60B -8.1462
ARGX icon
ARGX
Argen X Se Adr
959.49 60.03B 4.16B 1.29B 734.26M 19.58
RVMD icon
RVMD
Revolution Medicines Inc
204.97 43.93B 742.00K -1.37B -1.07B -7.0731

Assembly Biosciences Inc Stock (ASMB) Upgrades & Downgrades

Date Action Analyst Rating Change
Sep-24-25 Initiated Citizens JMP Mkt Outperform
Aug-18-25 Resumed H.C. Wainwright Buy
Mar-25-25 Initiated Guggenheim Buy
Sep-20-24 Upgrade Jefferies Hold → Buy
Sep-13-21 Initiated H.C. Wainwright Neutral
Sep-02-21 Downgrade William Blair Outperform → Mkt Perform
Mar-23-21 Downgrade SVB Leerink Outperform → Mkt Perform
Nov-06-20 Downgrade Jefferies Buy → Hold
Oct-19-20 Initiated Truist Buy
Oct-16-19 Initiated Mizuho Buy
Nov-19-18 Initiated Leerink Partners Outperform
Oct-08-18 Upgrade B. Riley FBR Neutral → Buy
Aug-08-18 Initiated Robert W. Baird Outperform
Apr-13-18 Downgrade Chardan Capital Markets Buy → Neutral
Jan-05-18 Initiated B. Riley FBR, Inc. Neutral
Nov-08-17 Initiated Jefferies Buy
May-30-17 Initiated Chardan Capital Markets Buy
View All

Assembly Biosciences Inc Stock (ASMB) Latest News

pulisher
Sep 25, 2026

(ASMB) as a Liquidity Pulse for Institutional Tactics - Stock Traders Daily

Sep 25, 2026
pulisher
Sep 20, 2026

Assembly Biosciences, Inc.(NasdaqGS:ASMB) added to S&P Biotechnology Select Industry Index - marketscreener.com

Sep 20, 2026
pulisher
Sep 17, 2026

Best Momentum Stocks to Buy for September 17th - The Globe and Mail

Sep 17, 2026
pulisher
Sep 17, 2026

New Strong Buy Stocks for September 17th - The Globe and Mail

Sep 17, 2026
pulisher
Sep 14, 2026

Understanding Momentum Shifts in (ASMB) - Stock Traders Daily

Sep 14, 2026
pulisher
Sep 11, 2026

Assembly Biosciences to Present at the H.C. Wainwright & Co. 28th Annual Global Investment Conference - manilatimes.net

Sep 11, 2026
pulisher
Sep 10, 2026

Assembly Bio schedules a live webcast for Sept. 16 - Stock Titan

Sep 10, 2026
pulisher
Sep 09, 2026

Oil Surge Continues on Escalating Middle East Crisis: 4 Defensive Picks - TradingView

Sep 09, 2026
pulisher
Sep 09, 2026

Assembly Biosciences Exercises U.S. Profit-Share Option with Gilead for HSV Helicase-Primase Inhibitor Program - manilatimes.net

Sep 09, 2026
pulisher
Sep 08, 2026

Why is Assembly Biosciences stock surging today? By Investing.com - Investing.com Australia

Sep 08, 2026
pulisher
Sep 08, 2026

Assembly Bio opts into 40% U.S. profit share for herpes drug By Investing.com - Investing.com South Africa

Sep 08, 2026
pulisher
Sep 08, 2026

Why is Assembly Biosciences stock surging today? - Investing.com

Sep 08, 2026
pulisher
Sep 08, 2026

Assembly Biosciences (ASMB) Shares U.S. Development Costs and Profits with Gilead on Herpes Treatment - GuruFocus

Sep 08, 2026
pulisher
Sep 08, 2026

Assembly Bio stock gains after exercising Gilead profit option By Investing.com - Investing.com South Africa

Sep 08, 2026
pulisher
Sep 08, 2026

Assembly Bio stock gains after exercising Gilead profit option - investing.com

Sep 08, 2026
pulisher
Sep 08, 2026

Assembly Bio opts into 40% U.S. profit share for herpes drug - Investing.com Canada

Sep 08, 2026
pulisher
Sep 08, 2026

Assembly Biosciences exercises profit share option with Gilead for HSV program - TipRanks

Sep 08, 2026
pulisher
Sep 08, 2026

A $75 million Gilead payment is due in Q4, while Assembly Bio expects cash to fund operations into 2029. - Stock Titan

Sep 08, 2026
pulisher
Sep 08, 2026

Zacks.com featured highlights include EuroDry, RCM, Assembly Biosciences, Delcath and National Energy Services - Yahoo Finance

Sep 08, 2026
pulisher
Sep 07, 2026

Wall Street Analysts See a 35.71% Upside in Assembly Biosciences (ASMB): Can the Stock Really Move This High? - Yahoo Finance

Sep 07, 2026
pulisher
Sep 06, 2026

Assembly Biosciences Price Target Announced at $52.00/Share by UBS - Moomoo

Sep 06, 2026
pulisher
Sep 04, 2026

Should You Buy Assembly Biosciences (ASMB) After Golden Cross? - Yahoo Finance

Sep 04, 2026
pulisher
Sep 04, 2026

How Assembly Biosciences Inc. (ASMB) Affects Rotational Strategy Timing - Stock Traders Daily

Sep 04, 2026
pulisher
Sep 03, 2026

Here's Why Momentum in Assembly Biosciences (ASMB) Should Keep going - Yahoo Finance

Sep 03, 2026
pulisher
Sep 02, 2026

Analysts Offer Insights on Healthcare Companies: Tempus AI, Inc. Class A (TEM) and Assembly Biosciences (ASMB) - The Globe and Mail

Sep 02, 2026
pulisher
Sep 01, 2026

ASMB Maintained by Mizuho -- Price Target Lowered to $45 - GuruFocus

Sep 01, 2026
pulisher
Sep 01, 2026

ASMB Initiates Coverage On UBS -- Price Target Announced at $52. - GuruFocus

Sep 01, 2026
pulisher
Sep 01, 2026

Assembly Biosciences price target raised to $53 from $45 at Mizuho - TipRanks

Sep 01, 2026
pulisher
Sep 01, 2026

UBS initiates Assembly Biosciences stock with buy rating on antiviral platform - Investing.com Nigeria

Sep 01, 2026
pulisher
Sep 01, 2026

UBS initiates Assembly Biosciences stock with buy rating on antiviral platform By Investing.com - Investing.com South Africa

Sep 01, 2026
pulisher
Aug 31, 2026

Mizuho lowers Assembly Biosciences stock price target to $45 - Investing.com

Aug 31, 2026
pulisher
Aug 28, 2026

Assembly Biosciences Inc (ASMB) Stock Price, Quote, News & History - Benzinga

Aug 28, 2026
pulisher
Aug 22, 2026

Price to earnings forward of Assembly Biosciences, Inc. – NASDAQ:ASMB - TradingView

Aug 22, 2026
pulisher
Aug 20, 2026

Certain Stock Options of Assembly Biosciences, Inc. are subject to a Lock-Up Agreement Ending on 21-AUG-2026. - marketscreener.com

Aug 20, 2026
pulisher
Aug 20, 2026

Wall Street Analysts Think Assembly Biosciences (ASMB) Could Surge 40.66%: Read This Before Placing a Bet - Zacks Investment Research

Aug 20, 2026
pulisher
Aug 20, 2026

Q3 EPS Forecast for Assembly Biosciences Raised by Analyst - MarketBeat

Aug 20, 2026
pulisher
Aug 19, 2026

Assembly Biosciences (NASDAQ:ASMB) Shares Gap UpShould You Buy? - MarketBeat

Aug 19, 2026
pulisher
Aug 19, 2026

HC Wainwright Issues Negative Estimate for ASMB Earnings - MarketBeat

Aug 19, 2026
pulisher
Aug 18, 2026

Assembly Biosciences (ASMB) Slides 8.92% to $30.01 as Key Support Comes into FocusFundamental Weighted - vinanet.vn

Aug 18, 2026
pulisher
Aug 18, 2026

Assembly Biosciences (NASDAQ:ASMB) Earns "Buy" Rating from HC Wainwright - MarketBeat

Aug 18, 2026
pulisher
Aug 18, 2026

H.C. Wainwright reiterates Assembly Biosciences stock rating at buy - Investing.com

Aug 18, 2026
pulisher
Aug 18, 2026

H.C. Wainwright reiterates Assembly Biosciences stock rating at buy By Investing.com - Investing.com India

Aug 18, 2026
pulisher
Aug 18, 2026

ASMB Reiterated by HC Wainwright & Co. -- Maintains Price Target at $50 - GuruFocus

Aug 18, 2026
pulisher
Aug 16, 2026

Assembly Biosciences reports Q2 EPS (20c), consensus (52c) - TipRanks

Aug 16, 2026
pulisher
Aug 16, 2026

Assembly Biosciences: Gilead Advancements For GS-1179 And ABI-6250 Is A Bullish Signal - Seeking Alpha

Aug 16, 2026
pulisher
Aug 15, 2026

Assembly Biosciences, Inc. (NASDAQ:ASMB) Given Average Recommendation of "Moderate Buy" by Brokerages - MarketBeat

Aug 15, 2026
pulisher
Aug 14, 2026

Assembly Biosciences (ASMB) sees Paradigm BioCapital report 7.8% ownership stake - Stock Titan

Aug 14, 2026
pulisher
Aug 14, 2026

Why (ASMB) Price Action Is Critical for Tactical Trading - Stock Traders Daily

Aug 14, 2026
pulisher
Aug 14, 2026

Assembly Biosciences (NASDAQ:ASMB) Trading Up 8.2% on Strong Earnings - MarketBeat

Aug 14, 2026
pulisher
Aug 14, 2026

Assembly Biosciences, Inc.: Revenue and Earnings Analysts Forecasts Revisions | ASMB | US0453962070 - marketscreener.com

Aug 14, 2026
pulisher
Aug 14, 2026

Assembly Biosciences earnings beat by $0.53, revenue topped estimates - Investing.com Nigeria

Aug 14, 2026

Assembly Biosciences Inc Stock (ASMB) Financials Data

Revenue

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Net Income

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Cash Flow

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EPS

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$117.83
price down icon 3.06%
$35.80
price down icon 0.91%
$58.21
price down icon 0.14%
$255.96
price up icon 2.55%
ONC ONC
$360.85
price up icon 0.24%
$204.97
price up icon 2.56%
Cap:     |  Volume (24h):