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Altimmune, Inc. (ALT)

2.0850 +0.0450 (+2.20%)
As of 9:34:48 AM EST. Market Open.
Trade ALT on Coinbase

Financials

Updated 34m ago
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Altimmune Incshows a mixed but improving cash and earnings profile, while growth is still cooling. Revenue growtheased from 105.00% in FY 2025 Q4to 55.00% in FY 2026 Q2, and EPS growthstayed positive at 34.75% in FY 2026 Q2after 25.37% in FY 2025 Q4.

Valuation remains extremely stretched, with P/S at 19,071.01x in FY 2026 Q2versus 9,179.45x in FY 2025 Q4, even though P/Eand EV/EBITDAstayed at 0.00x. Free cash flow yieldimproved from -0.16 in FY 2025 Q4to -0.11 in FY 2026 Q2, suggesting less cash burn pressure, but Altimmune Inc is still not generating positive free cash flow.

Valuation Measures

Currency in USD Download
Current 6/30/2026 3/31/2026 12/31/2025 9/30/2025 6/30/2025
Market Cap
396.82M 591.20M 400.62M 376.68M 332.73M 313.88M
Enterprise Value
106.56M 295.51M 162.85M 181.81M 165.47M 165.64M
Trailing P/E
-- -- -- -- -- --
Forward P/E
-- -- -- -- -- --
PEG Ratio (current)
-- -- -- -- -- --
Price/Sales
8.33k -- -- -- -- --
Price/Book
0.84 -- -- -- -- --
Enterprise Value/Revenue
3.44k 8.21k 3.97k 9.09k 8.27k 8.28k
Enterprise Value/EBITDA
-- -- -- -- -- --
6/30/2025 - 5/26/2017

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Financial Highlights

Fiscal Year

Fiscal Year Ends 12/31/2025
Most Recent Quarter (mrq) 6/30/2026

Profitability

Profit Margin 0.00%
Operating Margin (ttm) -318,493.55%

Management Effectiveness

Return on Assets (ttm) -17.20%
Return on Equity (ttm) -28.87%

Income Statement

Revenue (ttm) 31k
Revenue Per Share (ttm) 0.00
Quarterly Revenue Growth (yoy) --
Gross Profit (ttm) -66.69M
EBITDA -98.63M
Net Income Avi to Common (ttm) -91.76M
Diluted EPS (ttm) -0.7600
Quarterly Earnings Growth (yoy) --

Balance Sheet

Total Cash (mrq) 326.28M
Total Cash Per Share (mrq) 1.68
Total Debt (mrq) 36.02M
Total Debt/Equity (mrq) 7.60%
Current Ratio (mrq) 26.78
Book Value Per Share (mrq) 2.44

Cash Flow Statement

Operating Cash Flow (ttm) -76.51M
Levered Free Cash Flow (ttm) -48.79M

Trading Information

Stock Price History

Beta (5Y Monthly) 0.15
52 Week Change 3 -48.48%
S&P 500 52-Week Change 3 10.63%
52 Week High 3 6.4400
52 Week Low 3 1.9900
50-Day Moving Average 3 2.8265
200-Day Moving Average 3 3.2824

Share Statistics

Avg Vol (3 month) 3 4.04M
Avg Vol (10 day) 3 3.41M
Shares Outstanding 5 194.52M
Implied Shares Outstanding 6 194.52M
Float 8 164.34M
% Held by Insiders 1 0.43%
% Held by Institutions 1 77.93%
Shares Short (10/15/2026) 4 42.23M
Short Ratio (10/15/2026) 4 10.15
Short % of Float (10/15/2026) 4 21.74%
Short % of Shares Outstanding (10/15/2026) 4 21.71%
Shares Short (prior month 9/15/2026) 4 51.75M

Dividends & Splits

Forward Annual Dividend Rate 4 --
Forward Annual Dividend Yield 4 0.00%
Trailing Annual Dividend Rate 3 0.00
Trailing Annual Dividend Yield 3 0.00%
5 Year Average Dividend Yield 4 --
Payout Ratio 4 0.00%
Dividend Date 3 9/14/2018
Ex-Dividend Date 4 1/20/2017
Last Split Factor 2 1:30
Last Split Date 3 9/14/2018

Footnotes

  • 1 Data provided by Refinitiv.
  • 2 Data provided by EDGAR Online.
  • 3 Data derived from multiple sources or calculated by Yahoo Finance.
  • 4 Data provided by Morningstar, Inc.
  • 5 Shares outstanding is taken from the most recently filed quarterly or annual report and Market Cap is calculated using shares outstanding.
  • 6 Implied Shares Outstanding of common equity, assuming the conversion of all convertible subsidiary equity into common.
  • 7 EBITDA is calculated by S&P Global Market Intelligence using methodology that may differ from that used by a company in its reporting.
  • 8 A company's float is a measure of the number of shares available for trading by the public. It's calculated by taking the number of issued and outstanding shares minus any restricted stock, which may not be publicly traded.

Abbreviation Guide

  • mrq  =  Most Recent Quarter
  • ttm  =  Trailing Twelve Months
  • yoy  =  Year Over Year
  • lfy  =  Last Fiscal Year
  • fye  =  Fiscal Year Ending

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