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Altimmune, Inc. (ALT) stock Price

Regular Market:

$4.14-$0.26(-5.91%)
July 11, 2025 | session closed

Full Day:

$4.15-$0.25(-5.68%)
July 11, 2025 | after-hours session closed

Summary

  • As of today (July 13, 2025), ALT stock price is $4.14, with a fall of -$0.26 (-5.91%) during the most recent trading session on July 11, 2025.
  • Over the past year, ALT stock price has dropped by -$3.54 (-46.09%).
  • ALT stock price is now -96.99% below its all-time high of $137.70.

Performance

ALT Price Chart

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Highlights

Range

Split history

Related metrics

ALT Price Trends

PeriodPeriodPricePriceS&P 500S&P 500NASDAQNASDAQDow JonesDow JonesXLVXLV
todaytoday-5.9%-0.3%-0.2%-0.6%-0.8%
1 m1 month-36.7%+3.9%+4.9%+3.5%-0.4%
3 m3 months-6.1%+16.7%+23.1%+10.3%-1.2%
6 m6 months-39.7%+7.4%+7.4%+5.8%-3.2%
ytdytd-42.6%+6.4%+6.6%+4.3%-1.7%
1 y1 year-46.1%+12.1%+12.6%+11.6%-8.3%
5 y5 years-81.5%+96.5%+93.9%+70.2%+34.2%

ALT Price Highs & Lows

PeriodPeriodHighHighCurrent vs highvs highLowLowCurrent vs lowvs low
1 m1-month$7.73-46.4%$2.90+42.8%
3 m3-month$7.73-46.4%$2.90+42.8%
6 m6-month$7.73-46.4%$2.90+42.8%
1 y1-year$11.16-62.9%$2.90+42.8%
3 y3-year$23.49-82.4%$2.09+98.1%
5 y5-year$35.10-88.2%$2.09+98.1%
alltimeall time$137.70-97.0%$1.51+174.2%

ALT Price History

DateValue
2025
$4.14(-42.6%)
2024
$7.21(-35.9%)
2023
$11.25(-31.6%)
2022
$16.45(+79.6%)
DateValue
2021
$9.16(-18.8%)
2020
$11.28(+496.8%)
2019
$1.89(-8.3%)
2018
$2.06(-96.5%)
2017
$59.70

FAQ

  • What is the price of Altimmune, Inc. stock today?
  • What is the all time high price for Altimmune, Inc. stock?
  • When did Altimmune, Inc. stock split?
  • What is ALT year-to-date return?
  • What is ALT year-on-year return?

What is the price of Altimmune, Inc. stock today?

The current price of ALT is $4.14

What is the all time high price for Altimmune, Inc. stock?

Altimmune, Inc. stock all-time high price is $137.70

When did Altimmune, Inc. stock split?

ALT most recent stock split occurred on Sep 14, 2018

What is ALT year-to-date return?

Altimmune, Inc. stock has returned -$3.07 (-42.58%) since the beginning of the year

What is ALT year-on-year return?

Over the past year, Altimmune, Inc. stock has returned -$3.54 (-46.09%)
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