US69366J2006
US69366J2006
PTC Therapeutics, Inc.
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Pure Price Volatility Risk (Market Swings)
The business itself is financially solid (Financial Health 50/100, minimal insolvency risk). The high overall score (7/7) is driven primarily by extreme stock price swings (±54.9% p.a.) and steep historical drawdowns.
Volatility Risk
Transparent evaluation of price volatility (SRI), Beta, and historical drawdowns.
Volatility Risk Score
7/7 Very High
7 / 7 SRI Price Fluctuation & Beta
Very high volatility or fundamental risks. Significant loss potential; strictly for aggressive investors. Moves noticeably less than the broader market (0.5x).
Beta (Market Relation)
0.49x
DefensiveVolatility (5Y p.a.)
54.9% p.a.
5-Year HorizonMax Drawdown (5Y)
-69.4%
5-Year HorizonSharpe Ratio
0.16
Return / RiskSpeculative / High Risk: Score Basis:
Multi-Horizon Risk & Performance Matrix
Historical volatility, drawdowns, and risk-adjusted return across 1, 3, 5, and 10 years.
High Volatility
Timeframe | Volatility (p.a.) | Max Drawdown | Sharpe Ratio | Return (p.a.) |
|---|---|---|---|---|
| 1 Year | — | — | — | -3% |
| 3 Years | 54.6% | -36.7% | 0.74 | +43.1% |
| 5 Years | 54.9% | -69.4% | 0.16 | +11.2% |
| 10 Years | 64.7% | -73.8% | 0.22 | +16.5% |
Automated Risk & Health Notes (Red Flags)
Single Stock Risk: Investing in an individual stock carries full company and insolvency risk (no fund diversification).
Unprofitable business model: The company is currently generating net losses.
🔴 Low analyst coverage – higher uncertainty in growth estimates & projections
Structurally High Volatility: Above-average fluctuations persist across 5 to 10 years (54.9% p.a.).
Historical Stress Test: Maximum peak-to-trough drawdown of -73.8% in the extended horizon.
Corporate Governance & ISS Scores
Overall Governance Risk
4 ISS Score: 4 / 10
Audit Risk
3 ISS Score: 3 / 10
Board Risk
2 ISS Score: 2 / 10
Short Ratio
11.36