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ASMB

Assembly Biosciences, Inc.

Price Chart
Latest Quote

$24.44

+0.29 (+1.20%)
Current Price
Previous Close $24.15
Open $24.59
Day High $25.93
Day Low $24.22
Volume 277,849
Fetched: 2026-06-19T08:44:16
Stock Information
Shares Outstanding 19.82M
Total Debt $2.49M
Cash Equivalents $226.60M
Revenue $71.10M
Net Income $-6.38M
Sector Healthcare
Industry Biotechnology
Market Cap $484.33M
P/E Ratio 305.50
EPS (TTM) $0.08
Exchange NMS
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📊 Comprehensive Analysis
Company Data
Enterprise Value$146.66M
Sales$71.10M
Income$-6.38M
Book/sh$12.50
Cash/sh$11.43
Employees73
Financial Ratios
Quick Ratio6.52
Current Ratio6.65
Debt/Eq1.25
Returns & Margins
ROA-5.06%
ROE-5.66%
Gross Margin8.77%
Operating Margin-138.44%
Profit Margin-8.98%
Ownership
Insider Ownership28.42%
Institutional Ownership48.36%
Insider & Institutional transactions data not available
Valuation Ratios
Forward P/E-11.61
P/S6.81
P/B1.96
Analyst Data
Recommendationstrong_buy
Target Price$50.00
Technical Indicators
SMA20$24.88
SMA50$27.18
SMA200$28.88
RSI30.07
ATR1.4843
Shares Float8.80M
Short Float11.41%
Short Ratio9.29
Volatility1.08
Rel Volume1.37
Performance History
Week+8.48%
Month-7.84%
Quarter-11.16%
6 Months-27.04%
YTD-27.59%
Year+43.09%
3 Years+88.58%
5 Years-53.50%
10 Years-65.94%
Stock Score: ⭐ Premium
Based on debt, profitability, growth, and cash flow metrics
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Recent Price History
Date Close Volume
2026-06-18 $24.44 298,900
2026-06-17 $24.15 133,800
2026-06-16 $23.33 116,900
2026-06-15 $23.34 173,200
2026-06-12 $22.96 144,400
2026-06-11 $22.53 290,500
2026-06-10 $22.26 195,500
2026-06-09 $22.72 243,800
2026-06-08 $22.56 153,100
2026-06-05 $22.90 130,600
2026-06-04 $24.11 215,200
2026-06-03 $24.57 181,000
2026-06-02 $24.49 276,600
2026-06-01 $26.92 219,000
2026-05-29 $27.66 138,800
2026-05-28 $27.73 115,600
2026-05-27 $27.40 149,000
2026-05-26 $28.75 244,700
2026-05-22 $28.34 893,900
2026-05-21 $26.50 63,900
2026-05-20 $26.26 121,800
2026-05-19 $26.52 116,200
About Assembly Biosciences, Inc.

Assembly Biosciences, Inc., a biotechnology company, develops therapeutic candidates for the treatment of viral diseases worldwide. Its pipeline includes long-acting helicase-primase inhibitors candidates, including ABI-5366 and ABI-1179, which are in Phase 1 clinical studies for recurrent genital herpes; and ABI-6250, an orally bioavailable hepatitis delta virus entry inhibitor that is in Phase 1a clinical study for the treatment of chronic hepatitis delta virus (HDV) infection. The company also develops ABI-4334, an orally bioavailable next generation capsid assembly modulator that is in Phase 1b study clinical trial for the treatment of chronic hepatitis B virus (HBV) infection; and ABI-7272, an oral broad-spectrum NNPI for the treatment of transplant-associated herpesviruses. It has an option, license, and collaboration agreement with Gilead Sciences, Inc. for the research and development of virology therapies. The company was formerly known as Ventrus Biosciences, Inc. and changed its name to Assembly Biosciences, Inc. in June 2014. Assembly Biosciences, Inc. was incorporated in 2005 and is headquartered in South San Francisco, California.

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Income Statement (Annual)
Metric 2025-12-31 2024-12-31 2023-12-31 2022-12-31
Revenue
Total Revenue $72,303,000 $28,520,000 $7,163,000 $0
Operating Revenue $72,303,000 $28,520,000 $7,163,000 $0
Expenses
Total Expenses $84,421,000 $73,940,000 $71,809,000 $94,114,000
Net Non Operating Interest Income Expense $5,996,000 $5,573,000 $3,451,000 $1,022,000
Operating Expense $84,421,000 $73,940,000 $71,809,000 $94,114,000
General And Administrative Expense $19,608,000 $18,007,000 $22,909,000 $24,134,000
Other Income Expense - - - -
Income & Earnings
Net Income From Continuing Operation Net Minority Interest $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Net Interest Income $5,996,000 $5,573,000 $3,451,000 $1,022,000
Interest Income $5,996,000 $5,573,000 $3,451,000 $1,022,000
Normalized Income $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Net Income From Continuing And Discontinued Operation $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Total Operating Income As Reported $-12,118,000 $-45,420,000 $-64,646,000 $-94,114,000
Net Income Common Stockholders $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Net Income $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Net Income Including Noncontrolling Interests $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Net Income Continuous Operations $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Pretax Income $-6,122,000 $-39,847,000 $-61,195,000 $-93,092,000
Interest Income Non Operating $5,996,000 $5,573,000 $3,451,000 $1,022,000
Operating Income $-12,118,000 $-45,420,000 $-64,646,000 $-94,114,000
Special Income Charges - - - $0
Per Share
Diluted EPS $-0.55 $-6.69 $-13.38 $-23.04
Basic EPS $-0.55 $-6.69 $-13.38 $-23.04
Other
Tax Effect Of Unusual Items $0 $0 $0 $0
Tax Rate For Calcs $0 $0 $0 $0
Normalized EBITDA (Bullshit earnings) $-11,989,000 $-45,291,000 $-64,196,000 $-93,616,000
Reconciled Depreciation $129,000 $129,000 $450,000 $498,000
EBITDA (Bullshit earnings) $-11,989,000 $-45,291,000 $-64,196,000 $-93,616,000
EBIT $-12,118,000 $-45,420,000 $-64,646,000 $-94,114,000
Diluted Average Shares $11,210,934 $6,004,560 $4,577,371 $4,034,105
Basic Average Shares $11,210,934 $6,004,560 $4,577,371 $4,034,105
Diluted NI Availto Com Stockholders $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Tax Provision $0 $330,000 $33,000 $0
Research And Development $64,813,000 $55,933,000 $48,900,000 $69,980,000
Selling General And Administration $19,608,000 $18,007,000 $22,909,000 $24,134,000
Other Gand A $19,608,000 $18,007,000 $22,909,000 $24,134,000
Total Unusual Items - - - $0
Total Unusual Items Excluding Goodwill - - - $0
Impairment Of Capital Assets - - - $0
Fetched: 2026-06-19
Balance Sheet (Annual)
Metric 2025-12-31 2024-12-31 2023-12-31 2022-12-31
Assets
Net Tangible Assets $206,751,000 $33,359,000 $41,097,000 $82,664,000
Total Assets $257,590,000 $119,168,000 $136,823,000 $101,794,000
Total Non Current Assets $3,041,000 $3,665,000 $3,036,000 $4,827,000
Other Non Current Assets $312,000 $312,000 $312,000 $889,000
Current Assets $254,549,000 $115,503,000 $133,787,000 $96,967,000
Other Current Assets $5,469,000 $3,424,000 $3,497,000 $4,413,000
Receivables $974,000 $0 $43,000 $944,000
Accounts Receivable $974,000 $0 $43,000 $944,000
Cash Cash Equivalents And Short Term Investments $248,106,000 $112,079,000 $130,247,000 $91,610,000
Cash And Cash Equivalents $58,450,000 $38,344,000 $19,841,000 $52,418,000
Investmentin Financial Assets - - - -
Prepaid Assets - - - -
Debt
Total Debt $2,628,000 $3,089,000 $2,342,000 $3,465,000
Long Term Debt And Capital Lease Obligation $2,059,000 $2,628,000 $1,122,000 $101,000
Current Debt And Capital Lease Obligation $569,000 $461,000 $1,220,000 $3,364,000
Liabilities
Total Liabilities Net Minority Interest $50,839,000 $85,809,000 $95,726,000 $19,130,000
Total Non Current Liabilities Net Minority Interest $2,059,000 $38,006,000 $56,501,000 $2,834,000
Non Current Deferred Liabilities $0 $35,378,000 $55,379,000 $2,733,000
Current Liabilities $48,780,000 $47,803,000 $39,225,000 $16,296,000
Current Deferred Liabilities $36,904,000 $37,622,000 $30,915,000 $0
Payables And Accrued Expenses $3,784,000 $3,242,000 $1,606,000 $6,704,000
Payables $1,171,000 $585,000 $461,000 $2,493,000
Accounts Payable $1,171,000 $585,000 $461,000 $2,493,000
Equity
Common Stock Equity $206,751,000 $33,359,000 $41,097,000 $82,664,000
Total Equity Gross Minority Interest $206,751,000 $33,359,000 $41,097,000 $82,664,000
Stockholders Equity $206,751,000 $33,359,000 $41,097,000 $82,664,000
Gains Losses Not Affecting Retained Earnings $-41,000 $-211,000 $-81,000 $-803,000
Other Equity Adjustments $-41,000 $-211,000 $-81,000 $-803,000
Retained Earnings $-832,047,000 $-825,925,000 $-785,748,000 $-724,520,000
Other
Ordinary Shares Number $15,855,329 $7,457,240 $5,482,751 $4,074,581
Share Issued $15,855,329 $7,457,240 $5,482,751 $4,074,581
Tangible Book Value $206,751,000 $33,359,000 $41,097,000 $82,664,000
Invested Capital $206,751,000 $33,359,000 $41,097,000 $82,664,000
Working Capital $205,769,000 $67,700,000 $94,562,000 $80,671,000
Capital Lease Obligations $2,628,000 $3,089,000 $2,342,000 $3,465,000
Total Capitalization $206,751,000 $33,359,000 $41,097,000 $82,664,000
Additional Paid In Capital $1,038,823,000 $859,488,000 $826,921,000 $807,983,000
Capital Stock $16,000 $7,000 $5,000 $4,000
Common Stock $16,000 $7,000 $5,000 $4,000
Preferred Stock $0 $0 $0 $0
Non Current Deferred Revenue $0 $35,378,000 $55,379,000 $2,733,000
Long Term Capital Lease Obligation $2,059,000 $2,628,000 $1,122,000 $101,000
Current Deferred Revenue $36,904,000 $37,622,000 $30,915,000 $0
Current Capital Lease Obligation $569,000 $461,000 $1,220,000 $3,364,000
Pensionand Other Post Retirement Benefit Plans Current $7,523,000 $6,478,000 $5,484,000 $6,228,000
Current Accrued Expenses $2,613,000 $2,657,000 $1,145,000 $4,211,000
Net PPE $2,729,000 $3,353,000 $2,724,000 $3,938,000
Gross PPE $2,729,000 $3,353,000 $2,724,000 $5,625,000
Other Properties $2,729,000 $3,353,000 $2,724,000 $3,297,000
Other Short Term Investments $189,656,000 $73,735,000 $110,406,000 $39,192,000
Accumulated Depreciation - - $-210,000 $-1,687,000
Leases - - $62,000 $1,629,000
Machinery Furniture Equipment - - $238,000 $699,000
Properties - - $0 $0
Investments And Advances - - - $0
Other Investments - - - $0
Available For Sale Securities - - - -
Fetched: 2026-06-19
Cash Flow Statement (Annual)
Metric 2025-12-31 2024-12-31 2023-12-31 2022-12-31
Free Cash Flow
Free Cash Flow $-41,159,000 $-51,145,000 $22,488,000 $-84,565,000
Operating Activities
Operating Cash Flow $-41,093,000 $-51,117,000 $22,743,000 $-84,463,000
Cash Flow From Continuing Operating Activities $-41,093,000 $-51,117,000 $22,743,000 $-84,463,000
Operating Gains Losses $-3,000 - $139,000 -
Investing Activities
Capital Expenditure $-66,000 $-28,000 $-255,000 $-102,000
Investing Cash Flow $-113,468,000 $40,171,000 $-69,138,000 $90,640,000
Cash Flow From Continuing Investing Activities $-113,468,000 $40,171,000 $-69,138,000 $90,640,000
Financing Activities
Issuance Of Capital Stock $168,307,000 $29,294,000 $13,689,000 $325,000
Financing Cash Flow $174,667,000 $29,449,000 $13,818,000 $614,000
Cash Flow From Continuing Financing Activities $174,667,000 $29,449,000 $13,818,000 $614,000
Net Common Stock Issuance $168,307,000 $29,294,000 $13,689,000 $325,000
Common Stock Issuance $168,307,000 $29,294,000 $13,689,000 $325,000
Other
End Cash Position $58,450,000 $38,344,000 $19,841,000 $52,418,000
Beginning Cash Position $38,344,000 $19,841,000 $52,418,000 $45,627,000
Changes In Cash $20,106,000 $18,503,000 $-32,577,000 $6,791,000
Proceeds From Stock Option Exercised $6,360,000 $155,000 $129,000 $289,000
Net Investment Purchase And Sale $-113,402,000 $40,199,000 $-68,907,000 $89,242,000
Sale Of Investment $116,432,000 $130,700,000 $65,015,000 $116,825,000
Purchase Of Investment $-229,834,000 $-90,501,000 $-133,922,000 $-27,583,000
Net PPE Purchase And Sale $-66,000 $-28,000 $-231,000 $-102,000
Purchase Of PPE $-66,000 $-28,000 $-255,000 $-102,000
Change In Working Capital $-38,279,000 $-11,948,000 $76,341,000 $-2,122,000
Change In Other Working Capital $-36,096,000 $-13,294,000 $83,561,000 -
Change In Other Current Liabilities $-751,000 $-1,400,000 $-3,774,000 $-3,670,000
Change In Payables And Accrued Expense $1,587,000 $2,630,000 $-5,840,000 $14,000
Change In Accrued Expense $1,001,000 $2,506,000 $-3,808,000 $180,000
Change In Payable $586,000 $124,000 $-2,032,000 $-166,000
Change In Account Payable $586,000 $124,000 $-2,032,000 $-166,000
Change In Prepaid Assets $-2,045,000 $73,000 $916,000 $1,328,000
Change In Receivables $-974,000 $43,000 $901,000 $-608,000
Changes In Account Receivables $-974,000 $43,000 $901,000 $-608,000
Other Non Cash Items $851,000 $1,417,000 $3,507,000 $3,505,000
Stock Based Compensation $4,677,000 $3,120,000 $5,119,000 $6,593,000
Amortization Of Securities $-2,346,000 $-3,658,000 $-1,585,000 $155,000
Depreciation Amortization Depletion $129,000 $129,000 $450,000 $498,000
Depreciation And Amortization $129,000 $129,000 $450,000 $498,000
Gain Loss On Investment Securities $-3,000 - - -
Net Income From Continuing Operations $-6,122,000 $-40,177,000 $-61,228,000 $-93,092,000
Income Tax Paid Supplemental Data - $421,000 $0 -
Sale Of PPE - $0 $24,000 $0
Change In Other Current Assets - $0 $577,000 $814,000
Gain Loss On Sale Of PPE - $0 $139,000 $0
Net Business Purchase And Sale - - $0 $1,500,000
Sale Of Business - - $0 $1,500,000
Asset Impairment Charge - - - $0
Deferred Tax - - - $0
Deferred Income Tax - - - $0
Net Intangibles Purchase And Sale - - - -
Purchase Of Intangibles - - - -
Fetched: 2026-06-19