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Assembly Biosciences Inc

ASMB

NASDAQ

Biotechnology

$32.95

USD

+3.00 (+10.02%)

At close: Aug 14, 2026, 4:00 PM EDT

Market Cap $582.03M

Volume 557.6K

Price (USD)
Price (USD)

About Assembly Biosciences Inc

Assembly Biosciences, Inc. is a biotechnology company that focuses on developing small molecule antiviral therapeutics for serious viral diseases. The company is headquartered in South San Francisco, California and currently employs 73 full-time employees. The company went IPO on 2010-12-17. Its pipeline includes multiple clinical-stage investigational therapies, including two helicase-primase inhibitors (HPI) targeting recurrent genital herpes; an orally bioavailable hepatitis delta virus (HDV) entry inhibitor, and a potent next-generation capsid assembly modulator (CAM) designed to disrupt the replication cycle of hepatitis B virus (HBV) at several key points. Its pipeline also includes a novel, oral broad-spectrum non-nucleoside polymerase inhibitor (NNPI) targeting transplant-related herpesviruses, which is undergoing studies to enable a regulatory filing, and it also has additional research programs against multiple antiviral targets. The company is advancing two investigational long-acting HPI candidates, ABI-5366 (5366) and (2) ABI-1179 (1179).

CEO

Dr. William Delaney

HQ

South San Francisco, CALIFORNIA, US

Founded

2010

Employees

73

Quantli Score

8.4

Outperform

Fin. Health

8.1

Profitability

7.6

Growth

9.0

Cash-Flow Q.

8.8

Key Metrics

6 metrics our research team weighs before forming a view on ASMB.

Based on Quantli research · SEC filings · as of Q1 2026

METRIC

VALUE

CHANGE

TREND (3Y)

Revenue Growth (TTM)

121.1%

-27.2 pp

Gross Margin (TTM)

100.0%

0.0 pp

Operating Margin (TTM)

-19.1%

+119.8 pp

Net Margin (TTM)

-9.0%

+115.2 pp

ROE (TTM)

-3.2%

+143.9 pp

Free Cash Flow (TTM)

$-39.84M

Financial Snapshot

Full Financials

Revenue

$71.10M

+121.1%

YoY

Gross Margin

100%

TTM

0.0%

YoY

Net Income

$-6.38M

+84.0%

YoY

Operating Cash Flow

$-39.75M

+29.3%

YoY

Key Statistics

Open

$30.08

Previous Close

$29.95

Day Range

$29.79 - $33.16

52 Week Range

$20.23 - $39.71

Volume

557.6K

Average Volume (10 Days)

190.0K

Dividend Yield

Valuation Measurement

Market Cap

$582.03M

P/E Ratio (TTM)

P/S Ratio (TTM)

8.19

Price / Book

2.93

Financial Highlights

Profit Margin

-9.0%

Return on Assets

-2.7%

Return on Equity

-3.2%

Revenue (TTM)

$71.10M

Net Income (TTM)

$-6.38M

Diluted EPS (TTM)

-$1.29

Total Cash (MRQ)

$31.12M

Levered FCF (TTM)

$-39.84M

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Position Strategy

Ride market cycles. Patient hold.

Best for:

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Earnings Calendar

Next Earnings

Estimated Q3 Release

Nov 09

Est. EPS

Adjusted consensus estimate

-$0.68

Analyst Consensus

Buy

Based on 2 analyst ratings

Avg Target: $44.00

(+33.5% upside)

High: $45.00 · Low: $43.00

Strong Buy

0%

Buy

100%

Hold

0%

Sell

0%

Strong Sell

0%

View full analyst ratings