Protagonist Therapeutics, Inc. (PTGX)
NASDAQ: PTGX · Real-Time Price · USD
96.66
+4.57 (4.96%)
At close: Mar 9, 2026, 4:00 PM EDT
94.00
-2.66 (-2.75%)
After-hours: Mar 9, 2026, 4:27 PM EDT
Protagonist Therapeutics Market Cap
Protagonist Therapeutics has a market cap or net worth of $6.17 billion as of March 9, 2026. Its market cap has increased by 168.88% in one year.
Market Cap
6.17B
Enterprise Value
5.53B
1-Year Change
168.88%
Ranking
Category
Stock Price
$96.66
Market Cap Chart
Since August 11, 2016, Protagonist Therapeutics's market cap has increased from $171.50M to $6.17B, an increase of 3,496.36%. That is a compound annual growth rate of 45.39%.
Market Cap History
| Date | Market Cap | % Change |
|---|---|---|
| Mar 6, 2026 | 5.88B | 7.62% |
| Dec 31, 2025 | 5.46B | 137.34% |
| Dec 31, 2024 | 2.30B | 73.94% |
| Dec 29, 2023 | 1.32B | 146.39% |
| Dec 30, 2022 | 536.80M | -67.11% |
| Dec 31, 2021 | 1.63B | 111.63% |
| Dec 31, 2020 | 771.30M | 302.14% |
| Dec 31, 2019 | 191.80M | 17.81% |
| Dec 31, 2018 | 162.80M | -61.78% |
| Dec 29, 2017 | 426.00M | 15.89% |
| Dec 30, 2016 | 367.60M | 114.34% |
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Market Capitalization
Market capitalization, also called net worth, is the total value of all of a company's outstanding shares. It is calculated by multiplying the stock price by the number of shares outstanding.
Formula: Market Cap = Stock Price * Shares Outstanding
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