Portola Pharmaceuticals, Inc. - 7 Year Stock Price History | PTLA

Historical daily share price chart and data for Portola Pharmaceuticals, Inc. from 2013 to 2020 adjusted for splits and dividends. PTLA was delisted after July 01, 2020.
  • The latest closing stock price for Portola Pharmaceuticals, Inc. on July 01, 2020 is 18.03.
  • The all-time high Portola Pharmaceuticals, Inc. closing stock price was 66.04 on July 21, 2017.
For more information on how our historical price data is adjusted see the Stock Price Adjustment Guide.
Portola Pharmaceuticals, Inc. Historical Annual Stock Price Data
Year Average Stock Price Year Open Year High Year Low Year Close Annual % Change
2020 13.2381 23.6000 24.7400 5.7800 18.0300 -24.50%
2019 28.9594 18.7700 37.6700 17.9300 23.8800 22.34%
2018 33.7739 48.7600 54.2700 15.4600 19.5200 -59.90%
2017 45.3508 22.8200 66.0400 22.8200 48.6800 116.93%
2016 24.7953 47.9300 48.1600 16.2500 22.4400 -56.38%
2015 42.9411 28.5100 56.9000 26.5700 51.4500 81.67%
2014 26.2600 26.5300 31.0500 20.0100 28.3200 9.98%