PRTA
Prothena Corp (PRTA)
NASDAQ
$8.50-$0.06 (-0.72%)
Price as of Nov 11, 2026 7:55 PM EST
  • $439.6M
    Market Cap
  • -18.32%
    1-Year Change
  • Biotechnology
    Industry
PRTA
vs History
vs S&P 500
General Statistics
Latest Close
$8.56
Change
-$0.21 (-2.45%)
Open
$8.63
High
$8.76
Low
$8.31
Previous Close
$8.78
Volume
394,176
30-Day Average Volume
489,789
1-Week Change
4.26%
1-Month Change
-3.17%
1-Year Change
-18.32%
3-Year Change
-74.31%
5-Year Change
-84.74%
Fundamentals
Shares Outstanding
51.3M
Total Assets
$283.5M
Market Cap
$439.6M
Enterprise Value
$168.2M
Period:
QTR
TTM
FY
Revenue
$620,000.00
Net Income
-$16.5M
Free Cash Flow
-$12.0M
EBIT
-$16.5M
EBITDA
-$16.3M
Net Working Capital
$262.4M
EPS
-$0.32
Enterprise Value/EBITDA
-10
Enterprise Value/Revenue
271
P/B
2
P/E
-27
PEG
-2
Price/Free Cash Flow
-37
Price/Operating Cash Flow
-37
Dividends & Splits
Forward Annual Dividend Yield
N/A
Trailing Annual Dividend Yield
N/A
Ex-Dividend Date
N/A
Last Split Factor
N/A
Last Split Date
N/A

Earnings & Revenue