Protagenic Therapeutics, Inc.\new PTIX
OTC PTIX
$0.72 -0.03 (-4.00%)
At close: Oct 21, 2026 · 4:00 PM EDT

Protagenic Therapeutics, Inc.\new (PTIX) Price to Book (2021 - 2026)

Updated

Protagenic Therapeutics, Inc.\new's (PTIX) Price to Book stood at 0.41 in fiscal Q1 2027 (quarter ended Jun 30, 2026), down 32.3% from the prior quarter.

Analysis

Protagenic Therapeutics, Inc.\new (PTIX) Price to Book (2021 - 2026) Analysis & Trends

For FY2026 (ended Mar 31, 2026), Protagenic Therapeutics, Inc.\new's Price to Book came in at 0.60.

  • Across earlier fiscal years, Price to Book came in at 1.20 in FY2023 (+19.8%) and 1.00 in FY2022 (-58.3%).
Peer Set

Peer Comparison

# Company Market Cap Enterprise Value Gross Profit (Qtr)
1 Eli Lilly 1,230.11 Bn 1,198.70 Bn 19.71 Bn
2 Johnson & Johnson 644.39 Bn 564.25 Bn 17.30 Bn
3 AbbVie 503.52 Bn 476.68 Bn 12.70 Bn
4 Merck 363.29 Bn 317.72 Bn 12.21 Bn
5 Novartis Ag 298.23 Bn 262.62 Bn 11.24 Bn
6 Astrazeneca 267.53 Bn 241.29 Bn 12.86 Bn
7 Amgen 241.80 Bn 197.20 Bn 7.24 Bn
8 Gilead Sciences 195.07 Bn 169.19 Bn 6.22 Bn
9 Pfizer 173.33 Bn 120.28 Bn 10.94 Bn
10 Protagenic Therapeutics, Inc.\new 1.30 Mn 1.30 Mn -
Historic Data

Historic Data

Download Data
DateValue
Jun 30, 2026 0.41
Mar 31, 2026 0.60
Dec 31, 2023 1.20
Sep 30, 2023 1.97
Jun 30, 2023 1.62
Mar 31, 2023 1.17
Dec 31, 2022 1.00
Sep 30, 2022 1.34
Jun 30, 2022 1.52
Mar 31, 2022 1.62
Dec 31, 2021 2.40
Jun 30, 2021 4.45
API Access

Protagenic Therapeutics, Inc.\new Price to Book API

Pull this series into your own models, spreadsheets and apps with the Business Quant Historical Metrics API. The request below matches the chart above — change the frequency, period or values and it follows. Swap YOUR_API_KEY for your own key.

https://data.businessquant.com/historic?slug=price-to-book&ticker=PTIX&period=max&api_key=YOUR_API_KEY