Annual Debt To Equity
0.020.000.00%
Summary
- Current Value
- As of today, PRTA annual debt to equity is 0.02, unchanged on
- Historical Performance
- PRTA annual debt to equity is down -33.33% over the past 3 years, and down -75.00% over the past 5 years
- All-Time High Comparison
- PRTA annual debt to equity is currently -80.00% below its historical high of 0.10 set on
- 3-Year Low Comparison
- PRTA annual debt to equity is +100.00% above its 3-year low of 0.01 reached on an earlier date
- Sector Comparison
- PRTA annual debt to equity is higher than 43.16% of companies in Healthcare sector
Debt To Equity Chart
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Series
SUGGESTED SERIES
Performance
| Metric | Date | Value | 1Y | 3Y | 5Y | 15Y |
|---|---|---|---|---|---|---|
| Annual Debt To Equity | 0.02 | 0.0% | -33.3% | -75.0% | +100.0% | |
| Quarterly Debt To Equity | 0.03 | +50.0% | +50.0% | -66.7% | – | |
| Price | $9.17 | -35.2% | -82.5% | -28.5% | – | |
| Annual Total Debt | $10.84M | -8.4% | -12.0% | -52.7% | +100.0% | |
| $486.93M | -13.3% | +4.5% | +78.4% | +10000.0% | ||
| 10.01 | -10.9% | -42.7% | -53.1% | +100.0% | ||
| 10.01 | -10.9% | -42.7% | -53.1% | +100.0% | ||
| $2.61M | +134.3% | -56.1% | -48.8% | +100.0% | ||
| $8.23M | -23.2% | +28.9% | -53.9% | +100.0% | ||
| 3 | +50.0% | +50.0% | 0.0% | – | ||
| 2.37 | -53.1% | -78.6% | +274.3% | – |
Debt To Equity Highs
| Period | High | Date | Current |
|---|---|---|---|
| 3Y | 0.02 | at high | |
| 5Y | 0.10 | N/A | -80.0% |
| All | 0.10 | -80.0% |
Debt To Equity Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 3Y | 0.01 | N/A | +100.0% |
| 5Y | 0.01 | +100.0% | |
| All | 0.00 | N/A |
Debt To Equity History
FAQ
What is the current annual debt to equity of PRTA?
As of today, PRTA annual debt to equity is 0.02
What is 1-year change in PRTA annual debt to equity?
PRTA annual debt to equity has remained unchanged year-over-year
What is 3-year change in PRTA annual debt to equity?
PRTA annual debt to equity is down -33.33% over the past 3 years
How far is PRTA annual debt to equity from its all-time high?
PRTA annual debt to equity is currently -80.00% below its historical high of 0.10 set on December 31, 2020
How does PRTA annual debt to equity rank versus sector peers?
PRTA annual debt to equity is higher than 43.16% of companies in Healthcare sector
When is PRTA next annual earnings release?
The next annual earnings release for PRTA is on
Quarterly Debt To Equity
0.030.000.00%
Summary
- Current Value
- As of today, PRTA quarterly debt to equity is 0.03, unchanged on
- Historical Performance
- PRTA quarterly debt to equity is up +50.00% year-over-year, and up +50.00% over the past 3 years
- All-Time High Comparison
- PRTA quarterly debt to equity is currently -70.00% below its historical high of 0.10 set on
- 3-Year Low Comparison
- PRTA quarterly debt to equity is +200.00% above its 3-year low of 0.01 reached on
- Sector Comparison
- PRTA quarterly debt to equity is higher than 41.84% of companies in Healthcare sector
Performance
| Metric | Date | Value | 3M | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|
| Quarterly Debt To Equity | 0.03 | 0.0% | +50.0% | +50.0% | -66.7% | |
| Annual Debt To Equity | 0.02 | – | 0.0% | -33.3% | -75.0% | |
| Price | $9.17 | -11.0% | -35.2% | -82.5% | -28.5% | |
| Quarterly Total Debt | $9.08M | -7.2% | -21.0% | +13.0% | -52.6% | |
| $294.99M | -9.1% | -44.8% | -27.1% | +40.8% | ||
| 6.61 | +16.4% | -42.6% | -36.3% | -55.2% | ||
| 6.61 | +16.4% | -42.6% | -36.3% | -55.2% | ||
| $2.88M | +0.9% | +10.2% | -54.9% | -46.8% | ||
| $6.20M | -10.5% | -30.1% | +276.2% | -54.9% | ||
| 3 | +50.0% | +50.0% | +50.0% | 0.0% | ||
| 2.37 | -20.5% | -53.1% | -78.6% | +274.3% |
Quarterly Debt To Equity Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1Y | 0.03 | at high | |
| 3Y | 0.03 | at high | |
| 5Y | 0.10 | N/A | -70.0% |
| All | 0.10 | -70.0% |
Quarterly Debt To Equity Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1Y | 0.02 | +50.0% | |
| 3Y | 0.01 | +200.0% | |
| 5Y | 0.01 | +200.0% | |
| All | 0.00 | N/A |
Quarterly Debt To Equity History
FAQ
What is the current quarterly debt to equity of PRTA?
As of today, PRTA quarterly debt to equity is 0.03
What is PRTA quarterly debt to equity most recent change?
PRTA quarterly debt to equity remained unchanged on September 30, 2025
What is 1-year change in PRTA quarterly debt to equity?
PRTA quarterly debt to equity is up +50.00% year-over-year
How far is PRTA quarterly debt to equity from its all-time high?
PRTA quarterly debt to equity is currently -70.00% below its historical high of 0.10 set on December 31, 2020
How does PRTA quarterly debt to equity rank versus sector peers?
PRTA quarterly debt to equity is higher than 41.84% of companies in Healthcare sector
When is PRTA next earnings release?
The next earnings release for PRTA is on
Debt To Equity Formula
Debt To Equity =
Data Sources & References
- PRTA Official Website www.prothena.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1559053/000155905325000044/0001559053-25-000044-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1559053/000155905325000009/0001559053-25-000009-index.htm
- PRTA Profile on Yahoo Finance finance.yahoo.com/quote/PRTA
- PRTA Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/prta