Ptc Therapeutics Book Value Per Share Growth & History (PTCT)
Ptc Therapeutics's book value per share was -$2.52 for fiscal 2025.
View full Ptc Therapeutics company overviewPtc Therapeutics annual book value per share history
| Fiscal year | Period ended | Book value per share | Change | Growth |
|---|---|---|---|---|
| 2025 | 2025-12-31 | -$2.52 | $11.61 | — |
| 2024 | 2024-12-31 | -$14.13 | -$3.32 | — |
| 2023 | 2023-12-31 | -$10.81 | -$6.06 | — |
| 2022 | 2022-12-31 | -$4.75 | -$4.77 | — |
| 2021 | 2021-12-31 | $0.02 | -$6.89 | −99.71% |
| 2020 | 2020-12-31 | $6.91 | -$2.68 | −27.96% |
| 2019 | 2019-12-31 | $9.60 | $2.67 | +38.46% |
| 2018 | 2018-12-31 | $6.93 | $3.17 | +84.35% |
| 2017 | 2017-12-31 | $3.76 | $0.26 | +7.42% |
| 2016 | 2016-12-31 | $3.50 | -$3.16 | −47.48% |
| 2015 | 2015-12-31 | $6.66 | -$2.41 | −26.55% |
| 2014 | 2014-12-31 | $9.07 | $3.34 | +58.16% |
| 2013 | 2013-12-31 | $5.74 | $22,020.76 | — |
| 2012 | 2012-12-31 | -$22,015.02 | $197,089.37 | — |
| 2011 | 2011-12-31 | -$219,104.40 | — | — |
Ptc Therapeutics quarterly book value per share
| Fiscal quarter | Period ended | Book value per share | Change | YoY change |
|---|---|---|---|---|
| Q2 2026 | 2026-06-30 | -$1.98 | $0.62 | — |
| Q1 2026 | 2026-03-31 | -$2.18 | $0.17 | — |
| Q4 2025 | 2025-12-31 | -$2.52 | $11.61 | — |
| Q3 2025 | 2025-09-30 | -$1.95 | $11.75 | — |
| Q2 2025 | 2025-06-30 | -$2.60 | $10.14 | — |
| Q1 2025 | 2025-03-31 | -$2.34 | $9.32 | — |
| Q4 2024 | 2024-12-31 | -$14.13 | -$3.32 | — |
| Q3 2024 | 2024-09-30 | -$13.70 | -$4.81 | — |
| Q2 2024 | 2024-06-30 | -$12.75 | -$5.06 | — |
| Q1 2024 | 2024-03-31 | -$11.66 | -$5.48 | — |
| Q4 2023 | 2023-12-31 | -$10.81 | -$6.06 | — |
| Q3 2023 | 2023-09-30 | -$8.89 | -$5.73 | — |
| Q2 2023 | 2023-06-30 | -$7.69 | -$5.14 | — |
| Q1 2023 | 2023-03-31 | -$6.18 | -$4.91 | — |
| Q4 2022 | 2022-12-31 | -$4.75 | -$4.77 | — |
| Q3 2022 | 2022-09-30 | -$3.16 | -$4.64 | — |
| Q2 2022 | 2022-06-30 | -$2.55 | -$5.33 | — |
| Q1 2022 | 2022-03-31 | -$1.27 | -$5.43 | — |
| Q4 2021 | 2021-12-31 | $0.02 | -$6.89 | −99.71% |
| Q3 2021 | 2021-09-30 | $1.48 | -$6.05 | −80.29% |
| Q2 2021 | 2021-06-30 | $2.79 | -$5.67 | −67.05% |
| Q1 2021 | 2021-03-31 | $4.16 | -$4.27 | −50.68% |
| Q4 2020 | 2020-12-31 | $6.91 | -$2.68 | −27.96% |
| Q3 2020 | 2020-09-30 | $7.54 | -$3.24 | −30.08% |
| Q2 2020 | 2020-06-30 | $8.46 | -$0.01 | −0.15% |
| Q1 2020 | 2020-03-31 | $8.42 | -$0.36 | −4.05% |
| Q4 2019 | 2019-12-31 | $9.60 | $2.67 | +38.46% |
| Q3 2019 | 2019-09-30 | $10.78 | $3.12 | +40.78% |
| Q2 2019 | 2019-06-30 | $8.47 | $2.74 | +47.83% |
| Q1 2019 | 2019-03-31 | $8.78 | $5.19 | +144.23% |
| Q4 2018 | 2018-12-31 | $6.93 | $3.17 | +84.35% |
| Q3 2018 | 2018-09-30 | $7.66 | $4.14 | +117.59% |
| Q2 2018 | 2018-06-30 | $5.73 | $1.62 | +39.40% |
| Q1 2018 | 2018-03-31 | $3.60 | $0.66 | +22.36% |
| Q4 2017 | 2017-12-31 | $3.76 | $0.26 | +7.42% |
| Q3 2017 | 2017-09-30 | $3.52 | -$0.58 | −14.25% |
| Q2 2017 | 2017-06-30 | $4.11 | -$0.75 | −15.44% |
| Q1 2017 | 2017-03-31 | $2.94 | -$2.84 | −49.15% |
| Q4 2016 | 2016-12-31 | $3.50 | -$3.16 | −47.48% |
| Q3 2016 | 2016-09-30 | $4.10 | -$3.83 | −48.30% |
| Q2 2016 | 2016-06-30 | $4.86 | -$2.48 | −33.78% |
| Q1 2016 | 2016-03-31 | $5.78 | -$2.38 | −29.21% |
| Q4 2015 | 2015-12-31 | $6.66 | -$2.41 | −26.55% |
| Q3 2015 | 2015-09-30 | $7.94 | $1.08 | +15.80% |
| Q2 2015 | 2015-06-30 | $7.34 | -$0.29 | −3.77% |
| Q1 2015 | 2015-03-31 | $8.16 | -$0.17 | −2.03% |
| Q4 2014 | 2014-12-31 | $9.07 | $3.34 | +58.16% |
| Q3 2014 | 2014-09-30 | $6.85 | $0.51 | +8.01% |
| Q2 2014 | 2014-06-30 | $7.63 | $1.20 | +18.71% |
| Q1 2014 | 2014-03-31 | $8.33 | — | — |
| Q4 2013 | 2013-12-31 | $5.74 | $22,020.87 | — |
| Q3 2013 | 2013-09-30 | $6.35 | — | — |
| Q2 2013 | 2013-06-30 | $6.42 | — | — |
| Q4 2012 | 2012-12-31 | -$22,015.13 | — | — |
Ptc Therapeutics book value per share trends
Over the last five fiscal years, Ptc Therapeutics's book value per share decreased from $6.91 to -$2.52, a change of -$9.43. The latest reported quarter, Q2 2026, shows -$1.98.
What book value per share means
Book value per share estimates the common shareholders’ accounting equity represented by each share. It can help compare a company’s balance-sheet value over time, although market value can differ substantially from book value.
How book value per share is calculated
TickerStat calculates book value per share as SEC-reported common shareholders’ equity divided by reported period-end common shares. Preferred equity is subtracted when separately reported, and basic weighted-average shares are used only when period-end shares are unavailable. Fiscal periods can differ from calendar years, so exact period-end dates are included.
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