23.34
price up icon1.66%   0.38
pre-market  Pre-market:  23.34  
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Assembly Biosciences Inc stock is traded at $23.34, with a volume of 173.21K. It is up +1.66% in the last 24 hours and down -18.53% 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:
$22.96
Open:
$23.67
24h Volume:
173.21K
Relative Volume:
1.24
Market Cap:
$462.53M
Revenue:
$71.10M
Net Income/Loss:
$-6.38M
P/E Ratio:
-19.44
EPS:
-1.2009
Net Cash Flow:
$-39.84M
1W Performance:
+3.48%
1M Performance:
-18.53%
6M Performance:
-32.54%
1Y Performance:
+38.52%
1-Day Range:
Value
$23.07
$24.15
1-Week Range:
Value
$21.80
$24.15
52-Week Range:
Value
$16.50
$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
2026-08-05
Name
Latest SEC Filings
Name
ASMB's Discussions on Twitter

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

Stocks Price Market Cap Revenue Net Income Cash Flow EPS
ASMB icon
ASMB
Assembly Biosciences Inc
23.34 462.53M 71.10M -6.38M -39.84M -1.2009
VRTX icon
VRTX
Vertex Pharmaceuticals Inc
450.46 114.33B 12.34B 4.34B 3.71B 16.87
REGN icon
REGN
Regeneron Pharmaceuticals Inc
614.98 64.47B 14.92B 4.42B 3.79B 41.04
ARGX icon
ARGX
Argen X Se Adr
884.20 54.99B 4.16B 1.29B 734.26M 19.58
ALNY icon
ALNY
Alnylam Pharmaceuticals Inc
287.80 38.42B 4.29B 577.22M 641.34M 4.2086
RVMD icon
RVMD
Revolution Medicines Inc
160.06 34.03B 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

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Jun 15, 2026

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

Jun 15, 2026
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Jun 10, 2026

Assembly Biosciences eyes Gilead HSV plan as ABI-6250 liver pipeline expands - MSN

Jun 10, 2026
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Jun 09, 2026

ASMB SEC FilingsAssembly Bioscie 10-K, 10-Q, 8-K Forms - Stock Titan

Jun 09, 2026
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Jun 08, 2026

Assembly Biosciences Teases Gilead HSV-2 Decision, Liver Disease Data Ahead - MarketBeat

Jun 08, 2026
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Jun 08, 2026

(ASMB) Movement Within Algorithmic Entry Frameworks - Stock Traders Daily

Jun 08, 2026
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Jun 05, 2026

Assembly Biosciences Expands Equity Plans, Reelects Board - TipRanks

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (ASMB) CMO awarded 14,000-share RSU-based stock grant - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (ASMB) CMO awarded 14,000 restricted stock units - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (NASDAQ: ASMB) awards 8,000 stock options to director McHutchison - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (ASMB) director receives grant of 8,000 stock options - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Director at Assembly Biosciences (ASMB) receives grant of 8,000 stock options - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (NASDAQ: ASMB) director receives 8,000 stock options grant - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (NASDAQ: ASMB) director receives grant of 8,000 stock options - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Director at Assembly Biosciences (NASDAQ: ASMB) receives 8,000 options - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (NASDAQ: ASMB) PFO awarded 3,500 RSUs - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (ASMB) CSO granted 14,000 RSUs tied to plan amendment - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (ASMB) CEO receives 50,750 RSUs in equity grant - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences (ASMB) shareholders back directors, equity plan and ESPP share hikes - Stock Titan

Jun 05, 2026
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Jun 05, 2026

Assembly Biosciences Eyes Gilead HSV Plan as ABI-6250 Liver Pipeline Expands - Yahoo Finance

Jun 05, 2026
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Jun 04, 2026

Assembly Biosciences synthesizes new anti-cytomegalovirus agents - BioWorld News

Jun 04, 2026
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Jun 03, 2026

Gilead Sciences, Inc. Acquires Significant Stake in Assembly Biosciences Inc. - GuruFocus

Jun 03, 2026
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May 29, 2026

Assembly Biosciences Announces Upcoming Investor Conference Presentations - The Manila Times

May 29, 2026
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May 28, 2026

ASMB Reiterated by Guggenheim -- Price Target Maintained at $43 - GuruFocus

May 28, 2026
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May 28, 2026

Biotech Assembly Bio set for June Jefferies, Goldman investor chats - Stock Titan

May 28, 2026
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May 28, 2026

Assembly Biosciences (ASMB) Holds Steady Near Resistance as Biotech Sector WatchesSector ETF Flow - The Legal Advocate

May 28, 2026
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May 28, 2026

How (ASMB) Movements Inform Risk Allocation Models - Stock Traders Daily

May 28, 2026
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May 27, 2026

Gilead boosts Assembly Biosciences (NASDAQ: ASMB) ownership to 25.1% of shares - Stock Titan

May 27, 2026
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May 27, 2026

Gilead adds Assembly Biosciences (ASMB) shares through new stock grant - Stock Titan

May 27, 2026
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May 27, 2026

Assembly Biosciences (ASMB) Declines 4.7% as Stock Tests Key Support Near $26PCR Moving Average - newsline.com

May 27, 2026
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May 27, 2026

Assembly Biosciences Announces the Closing of its Offering of Common Stock and Pre-Funded Warrants and Full Exercise of the Underwriters’ Option to Purchase Additional Shares - The Manila Times

May 27, 2026
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May 26, 2026

Assembly Biosciences closes $115 million stock offering - Investing.com UK

May 26, 2026
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May 26, 2026

Assembly Biosciences closes $115 million stock offering By Investing.com - Investing.com South Africa

May 26, 2026
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May 26, 2026

Assembly Biosciences Completes Significant Equity Offering Financing - TipRanks

May 26, 2026
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May 26, 2026

Assembly Biosciences (ASMB) completes $115M stock and pre-funded warrant sale - Stock Titan

May 26, 2026
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May 26, 2026

Assembly Bio raises $115M for viral and liver drug clinical work - Stock Titan

May 26, 2026
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May 25, 2026

Assembly Biosciences Surges 6.9% as Buyers Defend Key Support Level (ASMB)High Dividend Factor - The Legal Advocate

May 25, 2026
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May 23, 2026

Assembly Biosciences prices $100M equity offering - MSN

May 23, 2026
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May 23, 2026

Zoom Upbeat Q1 Results, Joins Lionsgate Studios, Ross Stores And Other Big Stocks Moving Higher On Friday - Sahm

May 23, 2026
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May 23, 2026

Key facts: Assembly Biosciences Offers; ABI-6250 Expanded to PBC/PSC - TradingView

May 23, 2026
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May 22, 2026

Assembly Biosciences (NASDAQ: ASMB) raises ~$93M; 3.36M shares, 415K pre-funded warrants - Stock Titan

May 22, 2026
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May 22, 2026

Assembly Biosciences (ASMB) Expands Clinical Focus on Liver Dise - GuruFocus

May 22, 2026
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May 22, 2026

Assembly Biosciences (ASMB) Prices $100M Offering to Support Cli - GuruFocus

May 22, 2026
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May 22, 2026

Assembly Biosciences (NASDAQ: ASMB) launches stock and pre-funded warrant offering - Stock Titan

May 22, 2026
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May 22, 2026

Assembly Biosciences prices $100 million stock offering at $26.50 - Investing.com UK

May 22, 2026
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May 22, 2026

Assembly Biosciences Expands ABI-6250 Clinical Development to Target Cholestatic Liver Diseases Including PBC and PSC - Minichart

May 22, 2026
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May 22, 2026

Assembly Biosciences expands ABI-6250 development to liver diseases By Investing.com - Investing.com Nigeria

May 22, 2026
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May 22, 2026

Assembly Biosciences expands ABI-6250 development to liver diseases - Investing.com UK

May 22, 2026
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May 22, 2026

Assembly Biosciences prices $100 million stock offering at $26.50 By Investing.com - Investing.com South Africa

May 22, 2026
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May 22, 2026

Assembly Biosciences prices $100 million offering - The Pharma Letter

May 22, 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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$97.46
price down icon 0.40%
$30.03
price down icon 0.03%
$90.80
price up icon 0.29%
$54.27
price down icon 1.09%
ONC ONC
$268.20
price up icon 1.41%
$160.06
price up icon 4.02%
Cap:     |  Volume (24h):