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ASSEMBLY BIOSCIENCES, INC. ASMB

Nasdaq · stock · Pharmaceutical Preparations · website · IPO 2010-12-17 · LEI

ASSEMBLY BIOSCIENCES, INC. statistics & valuation

Market cap$529.9M
P / S7.3×
P / B2.6×
Net margin-8.5%
FCF margin-56.9%
Return on capital-5.8%

Market cap as of 2026-06-29. Multiples are price-derived and refreshed daily; everything else from the latest financial reports.

Profitability & efficiency

Net margin (%)
-474.70% -613.00% -611.60% -78.60% -2076.40% -854.80% -140.90% -8.50% 2016201720182019202020212022202320242025
Gross margin (%)
2016201720182019202020212022202320242025
Operating margin (%)
-579.10% -626.40% -643.40% -81.90% -2121.70% -902.50% -159.30% -16.80% 2016201720182019202020212022202320242025
Return on equity (%)
-55.40% -37.80% -43.10% -35.70% -25.80% -76.90% -112.60% -149.00% -120.40% -3.00% 2016201720182019202020212022202320242025
Shares outstanding
17.2M 20.1M 25.5M 32.6M 34.0M 48.1M 4.1M 5.5M 7.5M 15.9M 2016201720182019202020212022202320242025
Net debt ($)
2016201720182019202020212022202320242025
Share buybacks ($)
2016201720182019202020212022202320242025
Return on assets (%)
-45.10% -25.30% -33.90% -28.70% -21.90% -68.00% -91.50% -44.70% -33.70% -2.40% 2016201720182019202020212022202320242025
Free cash flow margin (%)
11.00% -441.10% -536.40% -80.20% -1542.90% 313.90% -179.30% -56.90% 2016201720182019202020212022202320242025
Debt / equity (×)
2016201720182019202020212022202320242025
EPS ($)
-$3.00 -$23.08 -$13.38 -$6.69 -$0.55 2016201720182019202020212022202320242025

Margins and returns computed from annual filings. Falling shares outstanding = buybacks; rising = dilution. Net debt = debt − cash (negative = net cash).

Key ratios (by fiscal year)

RatioFY2025FY2024FY2023FY2022FY2021FY2020FY2019FY2018FY2017FY2016
Operating margin-16.8%-159.3%-902.5%-2121.7%-81.9%-643.4%-626.4%-579.1%
Net margin-8.5%-140.9%-854.8%-2076.4%-78.6%-611.6%-613.0%-474.7%
FCF margin-56.9%-179.3%313.9%-1542.9%-80.2%-536.4%-441.1%11.0%
Return on assets-2.4%-33.7%-44.7%-91.5%-68.0%-21.9%-28.7%-33.9%-25.3%-45.1%
Return on equity-3.0%-120.4%-149.0%-112.6%-76.9%-25.8%-35.7%-43.1%-37.8%-55.4%
Current ratio5.222.423.415.959.599.1911.5712.059.137.52

Computed from company filings · US · as of 2025-12-31. Facts plus Stocktoria's own computed scores — not investment advice.