Prothena (PRTA) Price to Book Value: 1.526

Prothena Corp. Plc (PRTA)

8.46 +0.11 (+1.32%) USD | NASDAQ | Oct 19, 15:29

Price to Book Value Chart

Historical Price to Book Value Data

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Date	Value
October 16, 2026	1.506
October 15, 2026	1.533
October 14, 2026	1.510
October 13, 2026	1.508
October 12, 2026	1.520
October 09, 2026	1.594
October 08, 2026	1.553
October 07, 2026	1.530
October 06, 2026	1.446
October 05, 2026	1.492
October 02, 2026	1.508
October 01, 2026	1.540
September 30, 2026	1.511
September 29, 2026	1.584
September 28, 2026	1.573
September 25, 2026	1.495
September 24, 2026	1.501
September 23, 2026	1.566
September 22, 2026	1.622
September 21, 2026	1.535
September 18, 2026	1.548
September 17, 2026	1.526
September 16, 2026	1.486
September 15, 2026	1.502
September 14, 2026	1.598

Date	Value
September 11, 2026	1.611
September 10, 2026	1.627
September 09, 2026	1.677
September 08, 2026	1.721
September 04, 2026	1.771
September 03, 2026	1.732
September 02, 2026	1.747
September 01, 2026	1.733
August 31, 2026	1.686
August 28, 2026	1.683
August 27, 2026	1.640
August 26, 2026	1.668
August 25, 2026	1.699
August 24, 2026	1.694
August 21, 2026	1.704
August 20, 2026	1.629
August 19, 2026	1.676
August 18, 2026	1.571
August 17, 2026	1.602
August 14, 2026	1.598
August 13, 2026	1.638
August 12, 2026	1.670
August 11, 2026	1.663
August 10, 2026	1.645
August 07, 2026	1.58

Price to Book Ratio Definition

Price to book value is a valuation ratio that is measured by stock price / book value per share. The book value is essentially the tangible accounting value of a firm compared to the market value that is shown.

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Price to Book Value Range, Past 5 Years

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