Protagenic Therapeutics (PTIX) Price to Book Value: 0.7445

Protagenic Therapeutics, Inc. (PTIX)

0.46 -0.01 (-2.52%) USD | OTCM | Nov 13, 16:00

Price to Book Value Chart

Historical Price to Book Value Data

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Date	Value
November 13, 2026	0.7445
November 12, 2026	0.7638
November 11, 2026	0.7835
November 10, 2026	0.7987
November 09, 2026	0.8786
November 06, 2026	0.874
November 05, 2026	1.020
November 04, 2026	1.020
November 03, 2026	1.052
November 02, 2026	1.004
October 30, 2026	1.032
October 29, 2026	1.045
October 28, 2026	1.058
October 27, 2026	1.058
October 26, 2026	1.048
October 23, 2026	1.165
October 22, 2026	1.190
October 21, 2026	1.165
October 20, 2026	1.214
October 19, 2026	1.214
October 16, 2026	1.214
October 15, 2026	1.214
October 14, 2026	1.295
October 13, 2026	1.305
October 12, 2026	1.305

Date	Value
October 09, 2026	1.246
October 08, 2026	1.246
October 07, 2026	1.246
October 06, 2026	1.246
October 05, 2026	1.253
October 02, 2026	1.253
October 01, 2026	1.262
September 30, 2026	1.311
September 29, 2026	0.8485
September 28, 2026	0.8193
September 25, 2026	0.8129
September 24, 2026	0.8575
September 23, 2026	0.9033
September 22, 2026	0.9033
September 21, 2026	0.9516
September 18, 2026	0.9601
September 17, 2026	0.7655
September 16, 2026	0.8823
September 15, 2026	0.8298
September 14, 2026	0.8718
September 11, 2026	0.9151
September 10, 2026	0.9151
September 09, 2026	0.9663
September 08, 2026	1.078
September 04, 2026	1.113

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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