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Alder BioPharmaceuticals, Inc. - 5 Year Stock Price History | ALDR

Historical daily share price chart and data for Alder BioPharmaceuticals, Inc. from 2014 to 2019 adjusted for splits and dividends. ALDR was delisted after October 21, 2019.
  • The latest closing stock price for Alder BioPharmaceuticals, Inc. on October 21, 2019 is 18.88.
  • The all-time high Alder BioPharmaceuticals, Inc. closing stock price was 52.97 on June 30, 2015.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Alder BioPharmaceuticals, Inc. Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2019 12.6516 10.9200 18.9300 8.5900 18.8800 84.20%
2018 15.1396 12.4000 19.9000 9.8000 10.2500 -10.48%
2017 15.5273 21.2500 25.0000 8.7500 11.4500 -44.95%
2016 26.7106 31.8000 35.1200 17.0800 20.8000 -37.03%
2015 35.1204 28.8100 52.9700 22.5400 33.0300 13.54%