NASDAQ:PRTA | Market Cap | PROTHENA CORP PUBLIC LTD CO

Historical market capitalization from contemporaneous retained split-adjusted close and filed split-adjusted shares outstanding.

Available history
2012-12-31 to 2026-09-03
Data captured

Historical Market Cap

DateMarket Cap
2026-09-03$493.09M
2026-07-30$431.74M
2026-06-30$506.58M
2026-04-30$579.03M
2026-03-31$515.91M
2026-02-20$485.57M
2025-12-31$514.1M
2025-10-31$578.67M
2025-09-30$525.38M
2025-07-25$359.58M
2025-06-30$326.73M
2025-05-01$469.37M
2025-03-31$666.11M
2025-02-20$820.86M
2024-12-31$745.5M
2024-11-06$987.39M
2024-09-30$900.22M
2024-08-01$1.2B
2024-06-30$1.11B
2024-05-01$1.15B
2024-03-31$1.33B
2024-02-15$1.53B
2023-12-31$1.95B
2023-10-26$1.82B
2023-09-30$2.59B
2023-07-28$3.57B
2023-06-30$3.65B
2023-04-28$2.78B
2023-03-31$2.55B
2023-02-17$2.81B
2022-12-31$3.14B
2022-10-26$2.92B
2022-09-30$2.9B
2022-07-29$1.46B
2022-06-30$1.27B
2022-04-28$1.4B
2022-03-31$1.71B
2022-02-18$1.57B
2021-12-31$2.31B
2021-10-28$2.64B
2021-09-30$3.31B
2021-07-29$2.24B
2021-06-30$2.31B
2021-05-04$1.09B
2021-03-31$1.11B
2021-02-18$949.7M
2020-12-31$479.46M
2020-10-30$435.54M
2020-09-30$398.81M
2020-07-31$488.52M
2020-06-30$417.47M
2020-05-01$453.79M
2020-03-31$427.05M
2020-02-21$473.95M
2019-12-31$631.59M
2019-10-25$342.71M
2019-09-30$312.79M
2019-07-19$393.38M
2019-06-30$421.71M
2019-04-30$414.59M
2019-03-31$483.56M
2019-02-08$490.72M
2018-12-31$410.6M
2018-10-26$495.11M
2018-09-30$521.42M
2018-07-20$591.58M
2018-06-30$580.75M
2018-04-20$1.47B
2018-03-31$1.46B
2018-02-09$1.09B
2017-12-31$1.44B
2017-10-20$2.23B
2017-09-30$2.49B
2017-07-21$2.57B
2017-06-30$2.07B
2017-04-21$2.01B
2017-03-31$2.12B
2017-02-10$1.82B
2016-12-31$1.71B
2016-10-21$1.88B
2016-09-30$2.07B
2016-07-22$1.83B
2016-06-30$1.2B
2016-04-22$1.65B
2016-03-31$1.41B
2016-02-12$1.08B
2015-12-31$2.16B
2015-10-23$1.55B
2015-09-30$1.43B
2015-07-24$2.01B
2015-06-30$1.65B
2015-04-24$1.17B
2015-03-31$1.05B
2015-02-27$728.28M
2014-12-31$568.57M
2014-10-24$572.33M
2014-09-30$606.78M
2014-07-25$498.79M
2014-06-30$601.26M
2014-04-25$845.09M