Beta:
1.00+0.01(+1.01%)Summary
- As of today, the beta for PTCT stock is 1.00, with the most recent change of +0.01 (+1.01%) on October 20, 2025. This indicates that PTCT stock is correlated to S&P 500 index
Performance
PTCT Beta Chart
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Range
PTCT Beta Trends
| PeriodPeriod | BetaBeta | PricePrice | SPXSPX |
|---|---|---|---|
| 1D1 Day | +1.0% | +3.6% | +1.1% |
| 1M1 Month | -4.8% | +13.0% | +1.1% |
| 3M3 Months | -8.3% | +43.5% | +7.0% |
| 6M6 Months | -5.7% | +44.3% | +27.5% |
| YTDYTD | -26.5% | +51.4% | +14.5% |
| 1Y1 Year | -24.8% | +74.8% | +14.8% |
| 5Y5 Years | -1.0% | +32.7% | +95.6% |
PTCT Beta Highs & Lows
| PeriodPeriod | HighHigh | Current vs Highvs High | LowLow | Current vs Lowvs Low | |
|---|---|---|---|---|---|
| 1M | 1-Month | 1.06 | -5.7% | 0.99 | +1.0% |
| 3M | 3-Month | 1.10 | -9.1% | 0.99 | +1.0% |
| 6M | 6-Month | 1.10 | -9.1% | 0.99 | +1.0% |
| 1Y | 1-Year | 1.45 | -31.0% | 0.99 | +1.0% |
| 3Y | 3-Year | 1.58 | -36.7% | 0.71 | +40.8% |
| 5Y | 5-Year | 1.58 | -36.7% | 0.64 | +56.3% |
| All-Time | All-Time | 6.65 | -85.0% | -5.03 | +119.9% |
PTCT Beta History
| Date | Value |
|---|---|
| 2025 | 1.00(-26.5%) |
| 2024 | 1.36(+1.5%) |
| 2023 | 1.34(+54.0%) |
| 2022 | 0.87(+33.8%) |
| 2021 | 0.65(-35.6%) |
| 2020 | 1.01(-32.2%) |
| Date | Value |
|---|---|
| 2019 | 1.49(+8.0%) |
| 2018 | 1.38(-11.5%) |
| 2017 | 1.56(-37.1%) |
| 2016 | 2.48(+48.5%) |
| 2015 | 1.67(-34.8%) |
| 2014 | 2.56(+265.7%) |
| 2013 | 0.70 |
FAQ
- What is PTC Therapeutics, Inc. beta?
- What is the all-time high beta for PTC Therapeutics, Inc.?
- What is PTCT beta year-to-date change?
- What is PTC Therapeutics, Inc. beta year-on-year change?
What is PTC Therapeutics, Inc. beta?
The current beta of PTCT is 1.00
What is the all-time high beta for PTC Therapeutics, Inc.?
PTC Therapeutics, Inc. all-time high beta is 6.65
What is PTCT beta year-to-date change?
PTC Therapeutics, Inc. beta has changed by -0.36 (-26.47%) since the beginning of the year
What is PTC Therapeutics, Inc. beta year-on-year change?
Over the past year, PTCT beta has changed by -0.33 (-24.81%)