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Main market opens in 2 days 14 hours 31 minutes

18:58
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Trading Hours (Monday - Friday):

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3.34000 USD
0.22
7.05%
Last update Apr 2, 3:59 PM EDT
Market closed
Day range
3.070000
3.34500
Previous close
3.12000
Open
3.100000
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Altimmune, Inc.
3.34
0.22
7.05%

Historical data

Prices

Date Open High Low Close % Change Volume
Apr 02, 2026 3.10 3.35 3.07 3.34 7.74% 2737000
Apr 01, 2026 3.14 3.23 3.10 3.12 -0.64% 2111700
Mar 31, 2026 2.98 3.12 2.95 3.08 3.36% 3290500
Mar 30, 2026 3.03 3.03 2.87 2.88 -4.95% 3116300
Mar 27, 2026 3.16 3.19 3.02 3.02 -4.43% 2674900
Mar 26, 2026 3.26 3.33 3.19 3.20 -1.84% 2194800
Mar 25, 2026 3.30 3.39 3.24 3.31 0.30% 4369500
Mar 24, 2026 3.37 3.41 3.23 3.24 -3.86% 3345400
Mar 23, 2026 3.40 3.53 3.31 3.44 1.18% 3449300
Mar 20, 2026 3.43 3.52 3.31 3.34 -2.62% 12523700
Mar 19, 2026 3.38 3.51 3.34 3.42 1.18% 2686800
Mar 18, 2026 3.50 3.52 3.36 3.42 -2.29% 3477100
Mar 17, 2026 3.63 3.71 3.52 3.53 -2.75% 2531600
Mar 16, 2026 3.60 3.68 3.54 3.62 0.56% 2650200
Mar 13, 2026 3.62 3.68 3.47 3.50 -3.31% 3119100
Mar 12, 2026 3.77 3.77 3.58 3.60 -4.51% 2959400
Mar 11, 2026 3.89 3.91 3.74 3.80 -2.31% 2889500
Mar 10, 2026 3.90 4.04 3.83 3.86 -1.03% 3565700
Mar 09, 2026 3.64 3.89 3.61 3.88 6.59% 5337000
Mar 06, 2026 3.54 3.75 3.42 3.54 0 5385400
Mar 05, 2026 4.10 4.20 3.50 3.51 -14.51% 7710000
Mar 04, 2026 4.19 4.35 4.13 4.27 1.91% 2267300
Mar 03, 2026 4.05 4.26 4.04 4.16 2.72% 2863800
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Market closed

Pre-market opens in 2 days 9 hours 1 minute
Main market opens in 2 days 14 hours 31 minutes

18:58
00:00
23:59

Trading Hours (Monday - Friday):

Pre-market
04:00 - 09:30
Main market
09:30 - 16:00
Post-market
16:00 - 20:00
All times are displayed in the America/New_York timezone (EDT, UTC-04:00).