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Protagonist Therapeutics, Inc. (PTGX) P/E Ratio

PE Ratio:

150.56+4.89(+3.36%)
December 12, 2025

Summary

  • As of today, PTGX price to earnings ratio is 150.56, with a rise of +4.89 (+3.36%) during the most recent trading session on December 12, 2025.
  • Over the past year, PTGX PE ratio has increased by +135.41 (+893.80%).
  • PTGX PE ratio is now at all-time high.

Performance

PTGX PE Ratio Chart

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PE Ratio Formula

P/E =  
Price
TTM Earnings Per Share

PTGX PE Ratio Trends

PeriodPeriodPE RatioPE RatioPricePriceTTM EPSTTM EPSTTM RevenueTTM Revenue
1D1 Day+3.4%+3.4%-11.1%+0.0%
1M1 Month+12.4%+12.4%--
3M3 Months+82.3%+62.0%-11.1%+0.0%
6M6 Months+103.3%+69.3%--
YTDYTD+1540.1%+147.0%--
1Y1 Year+893.8%+136.1%-76.2%-35.4%
5Y5 Years-+343.1%+129.3%+714.2%

PTGX PE Ratio Highs & Lows

PeriodPeriodHighHighCurrent vs Highvs HighLowLowCurrent vs Lowvs Low
1M1-Month150.56at high131.44+14.6%
3M3-Month150.56at high81.94+83.7%
6M6-Month150.56at high69.75+115.9%
1Y1-Year150.56at high8.34+1705.3%
3Y3-Year150.56at high8.34+1705.3%
5Y5-Year150.56at high8.34+1705.3%
All-TimeAll-Time150.56at high8.34+1705.3%

PTGX PE Ratio History

DateValue
2025
150.56(+1540.1%)
DateValue
2024
9.18

FAQ

  • What is Protagonist Therapeutics, Inc. price to earnings ratio?
  • What is the all-time high PE ratio for Protagonist Therapeutics, Inc.?
  • What is PTGX price to earnings ratio year-to-date change?
  • What is Protagonist Therapeutics, Inc. PE ratio year-on-year change?

What is Protagonist Therapeutics, Inc. price to earnings ratio?

The current PE ratio of PTGX is 150.56

What is the all-time high PE ratio for Protagonist Therapeutics, Inc.?

Protagonist Therapeutics, Inc. all-time high price to earnings ratio is 150.56

What is PTGX price to earnings ratio year-to-date change?

Protagonist Therapeutics, Inc. price to earnings ratio has changed by +141.38 (+1540.09%) since the beginning of the year

What is Protagonist Therapeutics, Inc. PE ratio year-on-year change?

Over the past year, PTGX price to earnings ratio has changed by +135.41 (+893.80%)
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