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ALT
Altimmune, Inc. Common Stock
stock NASDAQ

At Close
Apr 28, 2026 3:59:52 PM EDT
2.72USD-2.857%(-0.08)4,837,742
2.34Bid   2.73Ask   0.39Spread
Pre-market
Apr 28, 2026 9:26:30 AM EDT
2.78USD-0.714%(-0.02)20,151
After-hours
Apr 28, 2026 4:57:30 PM EDT
2.77USD+1.812%(+0.05)16,826
OverviewOption ChainMax PainOptionsPrice & VolumeSplitsDividendsDividendsExchange VolumeDark Pool LevelsDark Pool PrintsExchangesShort VolumeShort Interest - DailyShort InterestBorrow Fee (CTB)Failure to Deliver (FTD)ShortsTrendsNewsMore
Price & VolumeSplitsDividends
2017-02-062.910


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