CE vs PTCT

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

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

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

CE vs PTCT - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

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

Market Cap

$5.86B

Winner

PTCT

$5.89B

Max Drawdown

Winner

84.96%

PTCT

94.60%

Sharpe Ratio

0.25

Winner

PTCT

1.12

5Y Beta

1.31

Winner

PTCT

1.06

Industry

Chemicals

PTCT

Biotechnology

P/E Ratio

-5.15

Winner

PTCT

-30.76

Forward P/E

Winner

9.29

PTCT

50.76

Dividend Yield

0.22%

PTCT

N/A

5Y Dividends CAGR

-43.48%

PTCT

N/A

5Y EPS CAGR

N/A

PTCT

-16.59%

Debt to Equity

352.94%

Winner

PTCT

-159.00%

Free Cash Flow Yield

Winner

14.97%

PTCT

-3.84%

CE vs PTCT - Historical Returns

Returns include dividend reinvestment.

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

-15.83%

Winner

PTCT

-1.80%

-1.06%

Winner

PTCT

+0.51%

Winner

+50.68%

PTCT

-7.11%

-0.22%

Winner

PTCT

+50.47%

5Y(CAGR)

-18.84%

Winner

PTCT

+12.63%

10Y(CAGR)

-0.88%

Winner

PTCT

+24.41%

Max(CAGR)

+7.26%

Winner

PTCT

+11.97%

CE vs PTCT - Annual Returns (2005 - 2026)

Returns include dividend reinvestment.

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

CE vs PTCT Drawdown Comparison

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

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

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

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