PTCT NASDAQ
PTC Therapeutics, Inc.
1W: -0.8%
1M: -2.5%
3M: -19.0%
YTD: -20.4%
1Y: -8.6%
3Y: +159.1%
5Y: +63.4%
$62.09
+1.02 (+1.67%)
After Hours: $62.49 (+0.40, +0.65%)
Weekly Expected Move ±5.7%
$54
$57
$61
$64
$68
Credit Risk of going bust: lower than 68% of companies Debt: 12.0% of company value Bonds: $48.8M held by 18 funds → details ▾
Of US companies ranked in the safest four tenths, about 1 in 3,500 filed for bankruptcy within a year (2020-2025).
If the stock fell to about $0.66 (down 99%), PTC Therapeutics, Inc. would be worth roughly what it owes.
Total debt $696.5M against a stock market value of $5.10B.
Distance to default 7.29 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $323.2M (short-term plus half of long-term), stock volatility 40.6%; Altman Z'' 1.03. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
If the stock fell to about $0.66 (down 99%), PTC Therapeutics, Inc. would be worth roughly what it owes.
Total debt $696.5M against a stock market value of $5.10B.
Distance to default 7.29 (Merton model): prices to 2026-10-26, balance sheet 2026-06-30, debt counted $323.2M (short-term plus half of long-term), stock volatility 40.6%; Altman Z'' 1.03. A ranking and a back-test, not a forecast.
Bond figures are fund-reported marks (SEC N-PORT) as of Jul 2026. How these are computed.
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ESG Scores — PTCT
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View All ESG Filings (44)
| Date | Form | Environmental | Social | Governance | ESG Score | Filing |
|---|---|---|---|---|---|---|
| 2026-06-30 | 10-Q | 69.4 | 73.6 | 75.0 | 72.7 | SEC ↗ |
| 2026-03-31 | 10-Q | 72.1 | 73.8 | 74.0 | 73.3 | SEC ↗ |
| 2025-12-31 | 10-K | 56.4 | 67.1 | 63.3 | 62.2 | SEC ↗ |
| 2025-09-30 | 10-Q | 61.5 | 75.8 | 73.1 | 70.1 | SEC ↗ |
| 2025-06-30 | 10-Q | 58.2 | 71.2 | 73.5 | 67.6 | SEC ↗ |
| 2024-12-31 | 10-K | 55.9 | 67.0 | 64.9 | 62.6 | SEC ↗ |
| 2024-09-30 | 10-Q | 58.4 | 73.0 | 75.8 | 69.1 | SEC ↗ |
| 2024-06-30 | 10-Q | 59.4 | 73.3 | 75.6 | 69.4 | SEC ↗ |
| 2023-09-30 | 10-Q | 65.7 | 74.2 | 73.4 | 71.1 | SEC ↗ |
| 2023-06-30 | 10-Q | 62.2 | 71.7 | 75.4 | 69.8 | SEC ↗ |
| 2023-03-31 | 10-Q | 62.2 | 71.9 | 74.6 | 69.6 | SEC ↗ |
| 2022-12-31 | 10-K | 57.9 | 66.9 | 64.8 | 63.2 | SEC ↗ |
| 2022-09-30 | 10-Q | 62.2 | 71.4 | 77.4 | 70.3 | SEC ↗ |
| 2022-06-30 | 10-Q | 62.2 | 71.9 | 77.3 | 70.5 | SEC ↗ |
| 2021-12-31 | 10-K | 57.0 | 67.1 | 63.2 | 62.4 | SEC ↗ |
| 2021-09-30 | 10-Q | 59.7 | 72.4 | 77.2 | 69.8 | SEC ↗ |
| 2021-03-31 | 10-Q | 60.1 | 72.5 | 76.8 | 69.8 | SEC ↗ |
| 2020-12-31 | 10-K | 56.6 | 68.5 | 64.1 | 63.1 | SEC ↗ |
| 2020-09-30 | 10-Q | 62.0 | 72.7 | 78.3 | 71.0 | SEC ↗ |
| 2020-06-30 | 10-Q | 60.9 | 74.4 | 79.2 | 71.5 | SEC ↗ |
| 2019-12-31 | 10-K | 56.3 | 67.7 | 62.1 | 62.0 | SEC ↗ |
| 2019-06-30 | 10-Q | 65.5 | 68.7 | 73.8 | 69.3 | SEC ↗ |
| 2019-03-31 | 10-Q | 60.7 | 69.0 | 73.4 | 67.7 | SEC ↗ |
| 2018-12-31 | 10-K | 57.1 | 66.6 | 62.8 | 62.2 | SEC ↗ |
| 2018-09-30 | 10-Q | 65.2 | 70.5 | 73.1 | 69.6 | SEC ↗ |
| 2018-06-30 | 10-Q | 60.2 | 70.5 | 71.7 | 67.5 | SEC ↗ |
| 2018-03-31 | 10-Q | 60.2 | 67.8 | 69.8 | 65.9 | SEC ↗ |
| 2017-12-31 | 10-K | 58.8 | 65.5 | 62.9 | 62.4 | SEC ↗ |
| 2017-09-30 | 10-Q | 57.2 | 64.5 | 62.3 | 61.4 | SEC ↗ |
| 2017-06-30 | 10-Q | 56.8 | 64.9 | 62.8 | 61.5 | SEC ↗ |
| 2017-03-31 | 10-Q | 57.0 | 63.7 | 62.8 | 61.2 | SEC ↗ |
| 2016-12-31 | 10-K | 58.2 | 63.6 | 62.2 | 61.4 | SEC ↗ |
| 2016-06-30 | 10-Q | 56.1 | 58.4 | 57.8 | 57.4 | SEC ↗ |
| 2016-03-31 | 10-Q | 57.6 | 57.5 | 56.8 | 57.3 | SEC ↗ |
| 2015-12-31 | 10-K | 59.9 | 62.4 | 59.6 | 60.6 | SEC ↗ |
| 2015-09-30 | 10-Q | 56.0 | 59.2 | 57.7 | 57.6 | SEC ↗ |
| 2015-06-30 | 10-Q | 53.8 | 58.0 | 56.8 | 56.2 | SEC ↗ |
| 2015-03-31 | 10-Q | 53.4 | 58.0 | 56.8 | 56.1 | SEC ↗ |
| 2014-12-31 | 10-K | 57.6 | 62.0 | 60.3 | 60.0 | SEC ↗ |
| 2014-06-30 | 10-Q | 53.1 | 57.9 | 56.7 | 55.9 | SEC ↗ |
| 2014-03-31 | 10-Q | 51.7 | 58.7 | 56.3 | 55.6 | SEC ↗ |
| 2013-12-31 | 10-K | 58.2 | 63.2 | 61.0 | 60.8 | SEC ↗ |
| 2013-09-30 | 10-Q | 52.4 | 58.0 | 57.0 | 55.8 | SEC ↗ |
| 2013-06-30 | 10-Q | 52.0 | 58.0 | 56.3 | 55.4 | SEC ↗ |