Prothena Corporation (PRTA)
NASDAQ: PRTA
· Real-Time Price · USD
8.24
0.18 (2.23%)
At close: Aug 15, 2025, 3:59 PM
8.20
-0.49%
After-hours: Aug 15, 2025, 05:52 PM EDT
Prothena Ratios and Metrics
Financials in USD. Fiscal
year is
January - December.
Fiscal Year | Q2 2025 | Q1 2025 | Q4 2024 | Q3 2024 | Q2 2024 | Q1 2024 | Q4 2023 | Q3 2023 | Q2 2023 | Q1 2023 | Q4 2022 | Q3 2022 | Q2 2022 | Q1 2022 | Q4 2021 | Q3 2021 | Q2 2021 | Q1 2021 |
Period Ending | Jun 30, 2025 | Mar 31, 2025 | Dec 31, 2024 | Sep 30, 2024 | Jun 30, 2024 | Mar 31, 2024 | Dec 31, 2023 | Sep 30, 2023 | Jun 30, 2023 | Mar 31, 2023 | Dec 31, 2022 | Sep 30, 2022 | Jun 30, 2022 | Mar 31, 2022 | Dec 31, 2021 | Sep 30, 2021 | Jun 30, 2021 | Mar 31, 2021 |
PE Ratio | -0.65 | -2.77 | -3.22 | -3.81 | 4.12 | -4.86 | -7.23 | 29.49 | -16.61 | -13.58 | 116.15 | -15.56 | -7.7 | -11.72 | -17.35 | 7.44 | 20.61 | -6.88 |
PEG Ratio | -0.01 | -0.75 | 1.77 | 0.02 | -0.02 | -0.77 | 0.02 | -0.21 | -1.06 | 0.02 | -1.02 | -1.52 | -0.6 | -1.19 | 0.13 | 0.03 | -0.12 | -0.38 |
PS Ratio | 73.92 | 235.64 | 351.08 | 927.74 | 8.34 | 28.09K | 6.17K | 30.45 | 902.49 | 1.17K | 59.09 | 1.88K | 968.56 | 1.48K | 1.96K | 23.35 | 37.94 | 6.32K |
PB Ratio | 1.01 | 1.52 | 1.53 | 1.68 | 1.89 | 2.80 | 3.47 | 4.19 | 6.24 | 4.19 | 4.74 | 7.04 | 3.12 | 3.88 | 4.94 | 6.63 | 7.91 | 4.31 |
P/FCF Ratio | -6.5 | -12.48 | -15.59 | -19.91 | 68.63 | -19.2 | -37.09 | 284.76 | -79.37 | -53.57 | -575.35 | -91.02 | -35.87 | -45.45 | -101.11 | 29.04 | 62.24 | -29.99 |
P/OCF Ratio | -6.51 | -12.49 | -15.53 | -19.92 | 68.03 | -19.23 | -38.21 | 271.54 | -80.73 | -53.62 | -592.81 | -91.4 | -36.04 | -45.47 | -102.54 | 28.99 | 62.24 | -30.03 |
OCF/S Ratio | -11.35 | -18.87 | -22.61 | -46.58 | 0.12 | -1.46K | -161.51 | 0.11 | -11.18 | -21.88 | -0.1 | -20.55 | -26.88 | -32.45 | -19.16 | 0.81 | 0.61 | -210.41 |
Debt / Equity Ratio | 0.03 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.02 | 0.01 | 0.01 | 0.01 | 0.02 | 0.02 | 0.02 | 0.03 | 0.03 | 0.05 | 0.07 |
Quick Ratio | 5.68 | 9.00 | 10.01 | 11.52 | 12.54 | 13.08 | 11.33 | 12.72 | 9.31 | 14.33 | 14.34 | 10.37 | 13.00 | 15.22 | 17.48 | 20.81 | 7.72 | 14.96 |
Current Ratio | 5.68 | 9.00 | 10.01 | 11.52 | 12.54 | 13.08 | 11.24 | 12.94 | 9.46 | 14.33 | 14.34 | 10.37 | 13.00 | 15.22 | 17.48 | 20.81 | 7.74 | 15.02 |
Asset Turnover | 0.01 | 0.01 | 0.00 | 0.00 | 0.20 | 0.00 | 0.00 | 0.11 | 0.01 | 0.00 | 0.07 | 0.00 | 0.00 | 0.00 | 0.00 | 0.22 | 0.14 | 0.00 |
Interest Coverage | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Return on Equity | -0.39 | -0.14 | -0.12 | -0.11 | 0.11 | -0.14 | -0.12 | 0.04 | -0.09 | -0.08 | 0.01 | -0.11 | -0.1 | -0.08 | -0.07 | 0.22 | 0.10 | -0.16 |
Return on Assets | -0.32 | -0.12 | -0.11 | -0.1 | 0.10 | -0.12 | -0.1 | 0.03 | -0.08 | -0.06 | 0.01 | -0.08 | -0.08 | -0.06 | -0.05 | 0.17 | 0.06 | -0.1 |
Return on Invested Capital | -0.39 | -0.14 | -0.13 | -0.12 | 0.10 | -0.14 | -0.12 | 0.02 | -0.09 | -0.08 | n/a | -0.09 | -0.08 | -0.07 | -0.06 | 0.18 | 0.07 | -0.1 |
Dividend Yield | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Payout Ratio | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
Gross Profit Margin | 1.00 | 1.00 | 0.57 | 1.00 | 0.56 | -16.74 | -44.21 | 0.97 | 0.55 | 0.19 | 0.97 | -22.52 | -23.06 | -22.64 | -17.82 | 0.87 | 0.65 | -131.15 |
Net Profit Margin | -28.45 | -21.29 | -27.3 | -60.83 | 0.51 | -1.44K | -213.53 | 0.26 | -13.58 | -21.61 | 0.13 | -30.17 | -31.44 | -31.47 | -28.31 | 0.78 | 0.46 | -229.59 |
Pretax Profit Margin | -18.32 | -21.7 | -28.03 | -61.69 | 0.49 | -1.49K | -223.47 | 0.22 | -14.66 | -22.95 | 0.07 | -31.92 | -32.45 | -32.92 | -28.24 | 0.78 | 0.46 | -200.47 |
Operating Profit Margin | -19.14 | -23.19 | -30.57 | -68.57 | 0.44 | -1.63K | -248.47 | 0.12 | -16.55 | -25.97 | -0.00 | -33.18 | -32.93 | -32.91 | -28.24 | 0.78 | 0.47 | -200.68 |
FCF Margin | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a | n/a |
EBITDA Margin | -11.72 | -23.11 | -30.46 | -68.34 | 0.44 | -1.63K | -221.34 | 0.12 | -16.49 | -25.97 | -0.09 | -33.18 | -32.93 | -32.75 | -26.8 | 0.80 | 0.49 | -189.82 |