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Prothena (PRTA) Market Cap & Net Worth

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Prothena Market Cap

Prothena has a market cap or net worth of $439.55M as of Nov 12, 2026. Its market cap has decrease by 24.74% in one year.

Market Cap
$439.55M
Enterprise Value
$165.93M
1-Year Change
-24.74%
Category
Small (300M-2B)
Stock Price
$8.73

Market Cap Chart

0.002.00B4.00B6.00BNov 21Nov 22Nov 23Nov 24Nov 25
Market Cap History
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PRTA market cap history
DateMarket Cap% Change
Nov 10, 2026439.44M-2.45%
Nov 09, 2026450.48M+10.10%
Nov 06, 2026409.16M+1.01%
Nov 05, 2026405.05M-5.96%
Nov 04, 2026430.72M+2.19%
Nov 03, 2026421.48M-0.97%
Nov 02, 2026425.58M-2.13%
Oct 30, 2026434.82M-4.62%
Oct 29, 2026455.87M-2.42%
Oct 28, 2026467.17M+3.29%
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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PRTA$439.55M
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