AWI vs PTCT

Comparison between Armstrong World Industries Inc (AWI, Company) and PTC Therapeutics Inc (PTCT, Company).

AWI is from the Industrials sector, while PTCT is from the Healthcare sector.

5-Year PerformancePTCT has outperformed AWI, delivering a return of +14.1% compared to +8.8%

AWI vs PTCT - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	AWI(COMPANY)	PTCT(COMPANY)
Market Cap	$6.74B	$6.74B
Max Drawdown	83.42%	94.60%
Sharpe Ratio	-0.15	1.38
5Y Beta	0.87	0.98
Industry	Building Products & Equipment	Biotechnology
P/E Ratio	22.21	-35.24
Forward P/E	18.98	59.17
PEG Ratio	1.67	0.81
Dividend Yield	0.83%	N/A
5Y Dividends CAGR	9.81%	N/A
5Y EPS CAGR	15.96%	-16.59%
Debt to Equity	53.68%	-159.00%
Free Cash Flow Yield	5.14%	-3.36%
P/S Ratio	4.10	8.16
P/B Ratio	7.56	1743.27

Market Cap

AWI

$6.74B

Winner

PTCT

$6.74B

Max Drawdown

Winner

AWI

83.42%

PTCT

94.60%

Sharpe Ratio

AWI

-0.15

Winner

PTCT

1.38

5Y Beta

Winner

AWI

0.87

PTCT

0.98

Industry

AWI

Building Products & Equipment

PTCT

Biotechnology

P/E Ratio

AWI

22.21

Winner

PTCT

-35.24

Forward P/E

Winner

AWI

18.98

PTCT

59.17

PEG Ratio

AWI

1.67

Winner

PTCT

0.81

Dividend Yield

AWI

0.83%

PTCT

N/A

5Y Dividends CAGR

AWI

9.81%

PTCT

N/A

5Y EPS CAGR

Winner

AWI

15.96%

PTCT

-16.59%

Debt to Equity

AWI

53.68%

Winner

PTCT

-159.00%

Free Cash Flow Yield

Winner

AWI

5.14%

PTCT

-3.36%

P/S Ratio

Winner

AWI

4.10

PTCT

8.16

P/B Ratio

Winner

AWI

7.56

PTCT

1743.27

AWI vs PTCT - Historical Returns

Returns include dividend reinvestment.

Period	AWI	PTCT
1 month	+3.85%	+22.10%
3 months	-3.61%	+22.93%
6 months	-19.03%	+8.56%
1 year	-3.70%	+69.50%
5 years(CAGR)	+8.79%	+14.10%
10 years(CAGR)	+15.90%	+27.83%
Max(CAGR)	+10.96%	+13.23%

AWI

+3.85%

Winner

PTCT

+22.10%

AWI

-3.61%

Winner

PTCT

+22.93%

AWI

-19.03%

Winner

PTCT

+8.56%

AWI

-3.70%

Winner

PTCT

+69.50%

5Y(CAGR)

AWI

+8.79%

Winner

PTCT

+14.10%

10Y(CAGR)

AWI

+15.90%

Winner

PTCT

+27.83%

Max(CAGR)

AWI

+10.96%

Winner

PTCT

+13.23%

AWI vs PTCT - Annual Returns (2006 - 2026)

Returns include dividend reinvestment.

Year	AWI	PTCT
2026	-19.03%	+8.56%
2025	+37.41%	+65.56%
2024	+46.15%	+60.98%
2023	+43.39%	-27.78%
2022	-40.01%	-10.36%
2021	+64.70%	-34.17%
2020	-21.26%	+25.99%
2019	+58.38%	+42.90%
2018	-5.11%	+96.56%
2017	+43.31%	+48.53%
2016	-7.23%	-64.65%
2015	-9.55%	-36.47%
2014	-10.99%	+209.26%
2013	+9.96%	+2.91%
2012	+32.56%	N/A
2011	+1.08%	N/A
2010	+43.65%	N/A
2009	+76.47%	N/A
2008	-38.59%	N/A
2007	-5.40%	N/A
2006	+5.97%	N/A

AWI vs PTCT Drawdown Comparison

The maximum drawdown for AWI was -80.88%, occurring on Mar 9, 2009. Recovery took 865 trading sessions.

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

The current AWI drawdown is -21.62%. The current PTCT drawdown is -3.41%.

Rank	AWI	PTCT
#1	-80.88% Jun 4, 2007 - Nov 5, 2010	-94.60% Mar 17, 2015 - Nov 21, 2025
#2	-46.43% Mar 4, 2020 - Aug 11, 2021	-56.81% Feb 27, 2014 - Sep 15, 2014
#3	-46.06% Dec 8, 2021 - Feb 20, 2024	-39.55% Sep 23, 2013 - Jan 15, 2014
#4	-40.87% Jan 16, 2014 - Jan 2, 2018	-27.17% Nov 26, 2025 - Mar 6, 2026
#5	-31.68% May 31, 2011 - Jan 18, 2012	-25.36% Sep 26, 2014 - Dec 2, 2014
#6	-24.90% Oct 21, 2025 - Jun 8, 2026	-25.27% Jan 17, 2014 - Feb 20, 2014
#7	-23.45% Sep 12, 2018 - Feb 22, 2019	-23.59% Jul 18, 2013 - Sep 4, 2013
#8	-22.03% Jun 18, 2012 - Oct 31, 2012	-22.29% Jun 25, 2013 - Jul 17, 2013
#9	-22.00% Nov 26, 2024 - Jun 27, 2025	-19.59% Jan 20, 2015 - Feb 23, 2015
#10	-18.89% Feb 13, 2013 - Dec 30, 2013	-18.21% Sep 10, 2013 - Sep 23, 2013
#11	-15.24% Aug 11, 2021 - Nov 8, 2021	-13.33% Dec 12, 2014 - Dec 19, 2014
#12	-14.34% Jan 26, 2018 - Jun 8, 2018	-10.21% Dec 19, 2014 - Jan 13, 2015
#13	-13.22% Mar 28, 2012 - Jun 18, 2012	-6.13% Feb 25, 2015 - Mar 11, 2015
#14	-13.02% Nov 2, 2012 - Jan 9, 2013	-3.04% Dec 9, 2014 - Dec 11, 2014
#15	-11.48% Oct 18, 2006 - Nov 29, 2006	-2.36% Mar 12, 2015 - Mar 17, 2015