Nasdaq
ALT
Altimmune, Inc.
- Health Care
- 1 day
- −0.7%
- 1 month
- −0.3%
- 1 year
- −16.4%
$3.01 · Mkt cap $585M
At the 6 Aug 2026 close
Nasdaq
Altimmune, Inc.
$3.01 · Mkt cap $585M
At the 6 Aug 2026 close
Altimmune, Inc. trades under the ticker ALT on Nasdaq, in the Health Care sector (Biotechnology: Pharmaceutical Preparations). Its market capitalisation is $585M. The last closing price was $3.01, on 6 Aug 2026. No price-to-earnings ratio is shown, because it did not report positive earnings in its last annual filing. Over the past year the share price is −16.4%, and −0.3% over the past month. Returns are price returns and exclude dividends.
This page exists because ALT is one of the shares What A Share can show you. It is not a recommendation, and its appearance here says nothing about whether the company is worth owning.