Annual Book Value
-$1.10B$279.52M-34.15%
Summary
- Current Value
- As of today, PTCT annual book value is -$1.10B, down -34.15% on
- Historical Performance
- PTCT annual book value is down -76460.99% over the past 3 years, and down -284.76% over the past 5 years
- All-Time High Comparison
- PTCT annual book value is currently -284.76% below its historical high of $594.33M set on
- 3-Year Low Comparison
- PTCT annual book value is at its 3-year low
- Sector Comparison
- PTCT annual book value is higher than 0.93% of companies in Healthcare sector
Book Value Chart
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Series
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Performance
| Metric | Date | Value | 1Y | 3Y | 5Y | 15Y |
|---|---|---|---|---|---|---|
| Annual Book Value | -$1.10B | -34.1% | -10000.0% | -284.8% | -360.2% | |
| Quarterly Book Value | -$155.76M | +85.2% | +31.4% | -130.5% | – | |
| Price | $77.53 | +72.1% | +86.4% | +14.7% | – | |
| Annual Total Assets | $1.72B | -9.8% | -11.4% | +5.7% | +3788.6% | |
| Annual Total Liabilities | $2.81B | +3.4% | +45.4% | +173.4% | +4016.9% | |
| PB Ratio | -39.96 | -1152.7% | -356.2% | -508.6% | – | |
| Annual Shareholders Equity | -$1.10B | -34.1% | -10000.0% | -284.8% | -4432.8% | |
| Market Cap | $6B | +77.9% | +104.7% | +32.1% | – |
Book Value Highs
| Period | High | Date | Current |
|---|---|---|---|
| 3Y | -$347.09M | N/A | -216.4% |
| 5Y | $481.98M | N/A | -327.8% |
| All | $594.33M | -284.8% |
Book Value Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 3Y | -$1.10B | at low | |
| 5Y | -$1.10B | at low | |
| All | -$1.10B | at low |
Book Value History
FAQ
What is the current annual book value of PTCT?
As of today, PTCT annual book value is -$1.10B
What is 1-year change in PTCT annual book value?
PTCT annual book value is down -34.15% year-over-year
What is 3-year change in PTCT annual book value?
PTCT annual book value is down -76460.99% over the past 3 years
How far is PTCT annual book value from its all-time high?
PTCT annual book value is currently -284.76% below its historical high of $594.33M set on December 31, 2019
How does PTCT annual book value rank versus sector peers?
PTCT annual book value is higher than 0.93% of companies in Healthcare sector
When is PTCT next annual earnings release?
The next annual earnings release for PTCT is on
Quarterly Book Value
-$155.76M$50.79M+24.59%
Summary
- Current Value
- As of today, PTCT quarterly book value is -$155.76M, up +24.59% on
- Historical Performance
- PTCT quarterly book value is up +85.23% year-over-year, and up +31.36% over the past 3 years
- All-Time High Comparison
- PTCT quarterly book value is currently -123.47% below its historical high of $663.65M set on
- 3-Year Low Comparison
- PTCT quarterly book value is +85.82% above its 3-year low of -$1.10B reached on
- Sector Comparison
- PTCT quarterly book value is higher than 3.40% of companies in Healthcare sector
Performance
| Metric | Date | Value | 3M | 1Y | 3Y | 5Y |
|---|---|---|---|---|---|---|
| Quarterly Book Value | -$155.76M | +24.6% | +85.2% | +31.4% | -130.5% | |
| Annual Book Value | -$1.10B | – | -34.1% | -10000.0% | -284.8% | |
| Price | $77.53 | +17.4% | +72.1% | +86.4% | +14.7% | |
| Quarterly Total Assets | $2.64B | +0.4% | +43.5% | +67.7% | +21.2% | |
| Quarterly Total Liabilities | $2.80B | -1.4% | -3.4% | +55.2% | +67.6% | |
| PB Ratio | -39.96 | -18.0% | -1152.7% | -356.2% | -508.6% | |
| Quarterly Shareholders Equity | -$155.76M | +24.6% | +85.2% | +31.4% | -130.5% | |
| Market Cap | $6B | +18.0% | +77.9% | +104.7% | +32.1% |
Quarterly Book Value Highs
| Period | High | Date | Current |
|---|---|---|---|
| 1Y | -$155.76M | at high | |
| 3Y | -$155.76M | at high | |
| 5Y | $481.98M | N/A | -132.3% |
| All | $663.65M | -123.5% |
Quarterly Book Value Lows
| Period | Low | Date | Current |
|---|---|---|---|
| 1Y | -$1.10B | N/A | +85.8% |
| 3Y | -$1.10B | +85.8% | |
| 5Y | -$1.10B | +85.8% | |
| All | -$1.10B | +85.8% |
Quarterly Book Value History
FAQ
What is the current quarterly book value of PTCT?
As of today, PTCT quarterly book value is -$155.76M
What is PTCT quarterly book value most recent change?
PTCT quarterly book value was up +24.59% on September 30, 2025
What is 1-year change in PTCT quarterly book value?
PTCT quarterly book value is up +85.23% year-over-year
How far is PTCT quarterly book value from its all-time high?
PTCT quarterly book value is currently -123.47% below its historical high of $663.65M set on September 30, 2019
How does PTCT quarterly book value rank versus sector peers?
PTCT quarterly book value is higher than 3.40% of companies in Healthcare sector
When is PTCT next earnings release?
The next earnings release for PTCT is on
Book Value Formula
Book Value = −
Data Sources & References
- PTCT Official Website www.ptcbio.com
- Most Recent Quarterly Report (10-Q) www.sec.gov/Archives/edgar/data/1070081/000107008125000028/0001070081-25-000028-index.htm
- Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1070081/000107008125000012/0001070081-25-000012-index.htm
- PTCT Profile on Yahoo Finance finance.yahoo.com/quote/PTCT
- PTCT Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/ptct