Protagonist Therapeutics (PTGX) Price to Book Value: 8.190

Protagonist Therapeutics, Inc. (PTGX)

136.24 +0.34 (+0.25%) USD | NASDAQ | Nov 10, 16:00

136.24 0.00 (0.00%) After-Hours: 17:35

Price to Book Value Chart

Historical Price to Book Value Data

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Date	Value
November 09, 2026	8.169
November 06, 2026	7.937
November 05, 2026	8.131
November 04, 2026	8.618
November 03, 2026	8.43
November 02, 2026	8.378
October 30, 2026	8.707
October 29, 2026	8.676
October 28, 2026	8.544
October 27, 2026	8.483
October 26, 2026	8.435
October 23, 2026	8.321
October 22, 2026	8.387
October 21, 2026	8.300
October 20, 2026	8.295
October 19, 2026	8.081
October 16, 2026	7.739
October 15, 2026	8.208
October 14, 2026	8.192
October 13, 2026	8.325
October 12, 2026	8.709
October 09, 2026	8.640
October 08, 2026	8.410
October 07, 2026	8.471
October 06, 2026	8.337

Date	Value
October 05, 2026	8.454
October 02, 2026	8.419
October 01, 2026	8.367
September 30, 2026	8.469
September 29, 2026	10.83
September 28, 2026	10.95
September 25, 2026	10.90
September 24, 2026	10.55
September 23, 2026	10.66
September 22, 2026	11.15
September 21, 2026	11.14
September 18, 2026	10.99
September 17, 2026	11.04
September 16, 2026	10.98
September 15, 2026	11.02
September 14, 2026	11.36
September 11, 2026	11.39
September 10, 2026	11.16
September 09, 2026	11.15
September 08, 2026	11.22
September 04, 2026	11.20
September 03, 2026	11.44
September 02, 2026	11.23
September 01, 2026	11.26
August 31, 2026	11.35

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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