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Altimmune ALT

US equityMarket cap rank #3713Biotechnology
$2.08 +$0.11 (+5.58%)
Market closed · Nov 6, 8:10 pm ET · Last extended-hours $2.07 -0.48%
Open$1.97
Prev close$1.97
Day range$1.95 – $2.10
Volume2.77M
Market cap$404.60M
P/E (TTM)–
Dividend yield–

Earnings

Average move on report day±7.9%last 16 reports
Closed higher11 of 1669% of the time
Best reaction+29.1%
Worst reaction-17.9%

Stock move on the day after each report

+1.1%2023/Q3+2.8%2023/Q4+7.8%2024/Q1+15.1%2024/Q2+29.1%2024/Q3+8.1%2024/Q4-4.2%2025/Q1+7.1%2025/Q2+5.1%2025/Q3-17.9%2025/Q4-1.9%2026/Q1-2.3%2026/Q2
QuarterReport dateTimingImplied moveActual moveVersus implied
2026/Q212 Aug 2026Pre Market±7.5%-2.33%Within range
2026/Q113 May 2026Pre Market±9.7%-1.95%Within range
2025/Q45 Mar 2026Pre Market±12.3%-17.92%Bigger than priced
2025/Q36 Nov 2025Pre Market±16.7%+5.07%Within range
2025/Q212 Aug 2025Pre Market±13.1%+7.10%Within range
2025/Q113 May 2025Pre Market±19.0%-4.16%Within range
2024/Q427 Feb 2025None±11.4%+8.08%Within range
2024/Q312 Nov 2024None±15.8%+29.12%Bigger than priced
2024/Q28 Aug 2024None±16.7%+15.09%Within range
2024/Q19 May 2024Pre Market±18.9%+7.82%Within range
2023/Q427 Mar 2024Pre Market±15.4%+2.77%Within range
2023/Q37 Nov 2023Pre Market±34.6%+1.12%Within range
2023/Q210 Aug 2023After Market±14.8%-0.99%Within range
2023/Q111 May 2023Pre Market±17.0%+7.03%Within range
2022/Q428 Feb 2023Pre Market±24.1%+6.42%Within range
2022/Q310 Nov 2022Pre Market±14.4%+9.18%Within range

"Implied move" is the size of move the options market was pricing ahead of the report. Move is the stock’s change on the first session after the release.

Latest reported quarter: Q2, ended Jun 2026

Revenue$0.00-100.0% YoY
Operating profit-$26.23M-14.4% YoY
Net profit-$22.83M-3.1% YoY
Diluted EPS-$0.12+55.6% YoY
Free cash flow-$24.25M-25.3% YoY
Operating cash flow-$24.22M

Revenue, last 8 quarters

$5,000Sep '24$5,000Dec '24$5,000Mar '25$5,000Jun '25$5,000Sep '25$26.0KDec '25$0.0Mar '26$0.0Jun '26

Net profit, last 8 quarters

$-22.8MSep '24$-23.2MDec '24$-19.6MMar '25$-22.1MJun '25$-19.0MSep '25$-27.4MDec '25$-22.6MMar '26$-22.8MJun '26

Profitability & balance sheet

Operating margin-323,306.5%
Net margin-296,000.0%
Return on equity-28.9%
Return on assets-25.6%
Return on invested capital-29.2%
Current ratio26.78
Liabilities / assets10.1%
Cash & investments$326.28M
Total debt$35.75M
Net cash (debt)$290.54M

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