PTCT vs CE

Comparison between PTC Therapeutics Inc (PTCT, Company) and Celanese Corp - Series A (CE, Company).

PTCT is from the Healthcare sector, while CE is from the Basic Materials sector.

5-Year PerformancePTCT has outperformed CE, delivering a return of +12.6% compared to -18.8%

PTCT vs CE - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PTCT(COMPANY)	CE(COMPANY)
Market Cap	$5.89B	$5.86B
Max Drawdown	94.60%	84.96%
Sharpe Ratio	1.12	0.25
5Y Beta	1.06	1.31
Industry	Biotechnology	Chemicals
P/E Ratio	-30.76	-5.15
Forward P/E	50.76	9.29
Dividend Yield	N/A	0.22%
5Y Dividends CAGR	N/A	-43.48%
5Y EPS CAGR	-16.59%	N/A
Debt to Equity	-159.00%	352.94%
Free Cash Flow Yield	-3.84%	14.97%

Market Cap

Winner

PTCT

$5.89B

$5.86B

Max Drawdown

PTCT

94.60%

Winner

84.96%

Sharpe Ratio

Winner

PTCT

1.12

0.25

5Y Beta

Winner

PTCT

1.06

1.31

Industry

PTCT

Biotechnology

Chemicals

P/E Ratio

Winner

PTCT

-30.76

-5.15

Forward P/E

PTCT

50.76

Winner

9.29

Dividend Yield

PTCT

N/A

0.22%

5Y Dividends CAGR

PTCT

N/A

-43.48%

5Y EPS CAGR

PTCT

-16.59%

N/A

Debt to Equity

Winner

PTCT

-159.00%

352.94%

Free Cash Flow Yield

PTCT

-3.84%

Winner

14.97%

PTCT vs CE - Historical Returns

Returns include dividend reinvestment.

Period	PTCT	CE
1 month	-1.80%	-15.83%
3 months	+0.51%	-1.06%
6 months	-7.11%	+50.68%
1 year	+50.47%	-0.22%
5 years(CAGR)	+12.63%	-18.84%
10 years(CAGR)	+24.41%	-0.88%
Max(CAGR)	+11.97%	+7.26%

Winner

PTCT

-1.80%

-15.83%

Winner

PTCT

+0.51%

-1.06%

PTCT

-7.11%

Winner

+50.68%

Winner

PTCT

+50.47%

-0.22%

5Y(CAGR)

Winner

PTCT

+12.63%

-18.84%

10Y(CAGR)

Winner

PTCT

+24.41%

-0.88%

Max(CAGR)

Winner

PTCT

+11.97%

+7.26%

PTCT vs CE - Annual Returns (2005 - 2026)

Returns include dividend reinvestment.

Year	PTCT	CE
2026	-7.45%	+26.98%
2025	+65.56%	-38.05%
2024	+60.98%	-54.38%
2023	-27.78%	+55.63%
2022	-10.36%	-37.55%
2021	-34.17%	+35.90%
2020	+25.99%	+9.77%
2019	+42.90%	+37.93%
2018	+96.56%	-14.05%
2017	+48.53%	+37.19%
2016	-64.65%	+21.58%
2015	-36.47%	+14.23%
2014	+209.26%	+10.81%
2013	+2.91%	+20.17%
2012	N/A	-2.50%
2011	N/A	+5.23%
2010	N/A	+24.49%
2009	N/A	+147.37%
2008	N/A	-70.95%
2007	N/A	+68.02%
2006	N/A	+32.00%
2005	N/A	+20.04%

PTCT vs CE Drawdown Comparison

The maximum drawdown for PTCT was -94.60%, occurring on Nov 3, 2016. Recovery took 2689 trading sessions.

The maximum drawdown for CE was -84.87%, occurring on Mar 3, 2009. Recovery took 716 trading sessions.

The current PTCT drawdown is -17.66%. The current CE drawdown is -68.30%.

Rank	PTCT	CE
#1	-94.60% Mar 17, 2015 - Nov 21, 2025	-84.87% Jun 23, 2008 - Apr 26, 2011
#2	-56.81% Feb 27, 2014 - Sep 15, 2014	-78.96% Mar 28, 2024 - Nov 20, 2025
#3	-39.55% Sep 23, 2013 - Jan 15, 2014	-53.33% Nov 26, 2019 - Nov 9, 2020
#4	-27.17% Nov 26, 2025 - Mar 6, 2026	-48.67% Jan 5, 2022 - Mar 20, 2024
#5	-25.36% Sep 26, 2014 - Dec 2, 2014	-45.39% Jul 21, 2011 - Oct 21, 2013
#6	-25.27% Jan 17, 2014 - Feb 20, 2014	-28.13% Jul 31, 2018 - Sep 5, 2019
#7	-23.59% Jul 18, 2013 - Sep 4, 2013	-25.76% Jul 2, 2015 - Oct 27, 2016
#8	-22.29% Jun 25, 2013 - Jul 17, 2013	-23.96% May 8, 2006 - Dec 5, 2006
#9	-19.59% Jan 20, 2015 - Feb 23, 2015	-23.70% Dec 14, 2007 - Apr 21, 2008
#10	-18.21% Sep 10, 2013 - Sep 23, 2013	-22.89% Jul 13, 2007 - Oct 29, 2007
#11	-13.33% Dec 12, 2014 - Dec 19, 2014	-22.59% Jul 3, 2014 - Apr 17, 2015
#12	-10.21% Dec 19, 2014 - Jan 13, 2015	-22.32% Apr 1, 2005 - Jul 20, 2005
#13	-6.13% Feb 25, 2015 - Mar 11, 2015	-18.75% Aug 23, 2005 - Jan 17, 2006
#14	-3.04% Dec 9, 2014 - Dec 11, 2014	-15.96% Nov 14, 2013 - Apr 21, 2014
#15	-2.36% Mar 12, 2015 - Mar 17, 2015	-15.41% Nov 6, 2007 - Dec 12, 2007