PB Ratio:
9.24+0.30(+3.36%)Summary
- As of today, PTGX price to book ratio is 9.24, with a rise of +0.30 (+3.36%) during the most recent trading session on December 12, 2025.
- Over the past year, PTGX PB ratio has increased by +4.72 (+104.42%).
- PTGX PB ratio is now -16.30% below its all-time high of 11.04.
Performance
PTGX PB Ratio Chart
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Highlights
Range
PB Ratio Formula
P/B = Price
Quarterly Book Value
Price
Quarterly Book Value
Quarterly Book Value
PTGX PB Ratio Trends
| PeriodPeriod | PB RatioPB Ratio | PricePrice | Market CapMarket Cap | PE RatioPE Ratio |
|---|---|---|---|---|
| 1D1 Day | +3.4% | +3.4% | +3.4% | +3.4% |
| 1M1 Month | +12.4% | +12.4% | +12.4% | +12.4% |
| 3M3 Months | +68.6% | +62.0% | +62.8% | +82.3% |
| 6M6 Months | +82.3% | +69.3% | +70.8% | +103.3% |
| YTDYTD | +164.8% | +147.0% | +153.0% | +1540.1% |
| 1Y1 Year | +104.4% | +136.1% | +147.7% | +893.8% |
| 5Y5 Years | +90.5% | +343.1% | +624.0% | - |
PTGX PB Ratio Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 9.24 | at high | 8.06 | +14.6% |
| 3M | 3-Month | 9.24 | at high | 5.44 | +69.8% |
| 6M | 6-Month | 9.24 | at high | 4.62 | +100.0% |
| 1Y | 1-Year | 9.24 | at high | 3.19 | +189.7% |
| 3Y | 3-Year | 9.24 | at high | 1.58 | +484.8% |
| 5Y | 5-Year | 9.24 | at high | 1.14 | +710.5% |
| All-Time | All-Time | 11.04 | -16.3% | -7.48 | +223.5% |
PTGX PB Ratio History
| Date | Value |
|---|---|
| 2025 | 9.24(+164.8%) |
| 2024 | 3.49(-11.2%) |
| 2023 | 3.93(+57.2%) |
| 2022 | 2.50(-54.1%) |
| 2021 | 5.45(+73.0%) |
| Date | Value |
|---|---|
| 2020 | 3.15(+31.3%) |
| 2019 | 2.40(+72.7%) |
| 2018 | 1.39(-61.8%) |
| 2017 | 3.64(-13.3%) |
| 2016 | 4.20 |
FAQ
- What is Protagonist Therapeutics, Inc. price to book ratio?
- What is the all-time high PB ratio for Protagonist Therapeutics, Inc.?
- What is PTGX price to book ratio year-to-date change?
- What is Protagonist Therapeutics, Inc. PB ratio year-on-year change?
What is Protagonist Therapeutics, Inc. price to book ratio?
The current PB ratio of PTGX is 9.24
What is the all-time high PB ratio for Protagonist Therapeutics, Inc.?
Protagonist Therapeutics, Inc. all-time high price to book ratio is 11.04
What is PTGX price to book ratio year-to-date change?
Protagonist Therapeutics, Inc. price to book ratio has changed by +5.75 (+164.76%) since the beginning of the year
What is Protagonist Therapeutics, Inc. PB ratio year-on-year change?
Over the past year, PTGX price to book ratio has changed by +4.72 (+104.42%)