Protagonist Therapeutics Inc (PTGX)
Company Info
Highlights
$2.95B
$0.78
61.00
$207.80M
$206.31M
$28.65M
$28.36 - $60.60
$68.70
10.23%
5.50
Share Price Chart
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Performance
Performance Chart
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Returns By Period
Protagonist Therapeutics Inc (PTGX) returned 22.98% year-to-date (YTD) and 71.31% over the past 12 months.
PTGX
22.98%
3.60%
8.38%
71.31%
75.65%
23.49%
N/A
^GSPC (Benchmark)
0.51%
6.15%
-2.00%
12.92%
12.68%
14.19%
10.85%
Monthly Returns
The table below presents the monthly returns of PTGX, with color gradation from worst to best to easily spot seasonal factors. Returns are adjusted for dividends.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | Total | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025 | -2.07% | -0.56% | 28.65% | -5.25% | 3.60% | 22.98% | |||||||
| 2024 | 9.07% | 21.47% | -4.77% | -13.20% | 12.11% | 23.09% | 8.05% | 14.56% | 4.92% | 1.87% | -4.45% | -11.87% | 68.34% |
| 2023 | 21.81% | 22.05% | 41.80% | -1.74% | 15.35% | 5.95% | -29.76% | 2.16% | -15.84% | -12.83% | 25.24% | 25.92% | 110.17% |
| 2022 | -14.36% | -17.10% | -2.47% | -61.61% | -3.63% | -9.70% | 25.79% | -12.36% | -3.33% | -3.91% | -2.35% | 37.93% | -68.10% |
| 2021 | 2.73% | 13.81% | 9.89% | 11.74% | 21.32% | 27.83% | 10.14% | -1.88% | -63.46% | 75.85% | 7.89% | 1.73% | 69.64% |
| 2020 | 7.09% | 3.31% | -9.49% | -4.39% | 144.89% | 6.84% | -10.93% | 42.40% | -12.72% | -3.07% | 27.49% | -16.56% | 185.96% |
| 2019 | 21.10% | -1.60% | 56.73% | -17.82% | -2.61% | 20.38% | -9.00% | 18.24% | -7.83% | 11.99% | -35.32% | -18.97% | 4.75% |
| 2018 | 9.90% | -25.85% | -49.32% | 0.58% | -15.74% | -7.69% | 2.98% | 39.16% | 6.85% | -22.35% | -19.02% | 4.02% | -67.64% |
| 2017 | -17.96% | -23.17% | -7.58% | -21.00% | 10.38% | 1.25% | 7.78% | 33.96% | 8.21% | -15.28% | 30.26% | 6.67% | -5.41% |
| 2016 | 2.65% | 75.94% | -11.03% | 32.71% | -11.86% | 87.95% |
Risk-Adjusted Performance
Risk-Adjusted Performance Rank
With an overall rank of 84, PTGX is among the top 16% of stocks on our website when it comes to balancing risk and reward. Below is a breakdown of how it compares using common performance measures.
Risk-Adjusted Performance Indicators
The charts below present risk-adjusted performance metrics for Protagonist Therapeutics Inc (PTGX) and compare them to a chosen benchmark (^GSPC). These indicators evaluate an investment's returns against its associated risks.
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Dividends
Dividend History
Drawdowns
Drawdowns Chart
The Drawdowns chart displays portfolio losses from any high point along the way. Drawdowns are calculated considering price movements and all distributions paid, if any.
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Worst Drawdowns
The table below displays the maximum drawdowns of the Protagonist Therapeutics Inc. A maximum drawdown is a measure of risk, indicating the largest reduction in portfolio value due to a series of losing trades.
The maximum drawdown for the Protagonist Therapeutics Inc was 85.79%, occurring on Jun 13, 2022. Recovery took 686 trading sessions.
The current Protagonist Therapeutics Inc drawdown is 20.57%.
Depth | Start | To Bottom | Bottom | To Recover | End | Total |
|---|---|---|---|---|---|---|
| -85.79% | Sep 2, 2021 | 196 | Jun 13, 2022 | 686 | Mar 10, 2025 | 882 |
| -82.13% | Dec 6, 2016 | 753 | Dec 3, 2019 | 302 | Feb 16, 2021 | 1055 |
| -31.58% | Mar 12, 2025 | 22 | Apr 10, 2025 | — | — | — |
| -20.33% | Oct 18, 2016 | 11 | Nov 1, 2016 | 7 | Nov 10, 2016 | 18 |
| -19.04% | Mar 22, 2021 | 6 | Mar 29, 2021 | 35 | May 18, 2021 | 41 |
Volatility
Volatility Chart
The chart below shows the rolling one-month volatility.
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Financials
Financial Performance
The chart below illustrates the trends in the financial health of Protagonist Therapeutics Inc over time, highlighting three key metrics: Total Revenue, Earnings Before Interest and Taxes (EBIT), and Net Income.
Earnings Per Share
The chart presents the Earnings Per Share (EPS) performance of Protagonist Therapeutics Inc, comparing actual results with analytics estimates. In the past quarter, the company did not meet analyst expectations for EPS, resulting in a surprise of -272.7%.
Valuation
The Valuation section provides an overview of how Protagonist Therapeutics Inc is priced in the market compared to other companies in the Biotechnology industry. It includes key financial ratios that help investors assess whether the stock is undervalued or overvalued.
PE Ratio
The chart displays the Price-to-Earnings (P/E) ratio for PTGX, comparing it with other companies in the Biotechnology industry. Currently, PTGX has a P/E ratio of 61.0. This P/E ratio is significantly higher than those of industry peers. This could indicate that the stock is overvalued or that investors expect strong future growth.
PEG Ratio
The chart shows the Price/Earnings to Growth (PEG) ratio for PTGX compared to other companies in the Biotechnology industry. PTGX currently has a PEG ratio of 0.0. This PEG ratio is low compared to industry peers, which could indicate the stock is undervalued relative to its expected growth.
PS Ratio
This chart shows the Price-to-Sales (P/S) ratio for PTGX relative to other companies in the Biotechnology industry. Currently, PTGX has a P/S ratio of 14.2. This P/S ratio falls within the average range for the industry, suggesting the stock is fairly valued based on its revenue.
PB Ratio
The chart illustrates the Price-to-Book (P/B) ratio for PTGX in comparison with other companies in the Biotechnology industry. Currently, PTGX has a P/B value of 4.3. This P/B ratio is in line with the industry average, suggesting the stock is valued fairly in relation to its book value.
Income Statement
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