PTGX vs ATR

Comparison between Protagonist Therapeutics Inc (PTGX, Company) and Aptargroup Inc (ATR, Company).

Both PTGX and ATR are from the Healthcare sector.

5-Year PerformancePTGX has outperformed ATR, delivering a return of +23.2% compared to -0.7%

PTGX vs ATR - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PTGX(COMPANY)	ATR(COMPANY)
Market Cap	$8.04B	$8.03B
Max Drawdown	85.79%	45.19%
Sharpe Ratio	1.77	-0.83
5Y Beta	0.24	0.64
Industry	Biotechnology	Medical Instruments & Supplies
P/E Ratio	-68.02	21.02
Forward P/E	25.97	16.23
PEG Ratio	N/A	2.06
Dividend Yield	N/A	1.49%
5Y Dividends CAGR	N/A	5.30%
5Y EPS CAGR	1.43%	10.06%
Debt to Equity	0.00%	7.19%
Free Cash Flow Yield	-1.47%	4.07%

Market Cap

Winner

PTGX

$8.04B

ATR

$8.03B

Max Drawdown

PTGX

85.79%

Winner

ATR

45.19%

Sharpe Ratio

Winner

PTGX

1.77

ATR

-0.83

5Y Beta

Winner

PTGX

0.24

ATR

0.64

Industry

PTGX

Biotechnology

ATR

Medical Instruments & Supplies

P/E Ratio

Winner

PTGX

-68.02

ATR

21.02

Forward P/E

PTGX

25.97

Winner

ATR

16.23

PEG Ratio

PTGX

N/A

ATR

2.06

Dividend Yield

PTGX

N/A

ATR

1.49%

5Y Dividends CAGR

PTGX

N/A

ATR

5.30%

5Y EPS CAGR

PTGX

1.43%

Winner

ATR

10.06%

Debt to Equity

Winner

PTGX

0.00%

ATR

7.19%

Free Cash Flow Yield

PTGX

-1.47%

Winner

ATR

4.07%

PTGX vs ATR - Historical Returns

Returns include dividend reinvestment.

Period	PTGX	ATR
1 month	+41.18%	+13.21%
3 months	+26.83%	+1.18%
6 months	+50.97%	+4.43%
1 year	+159.66%	-19.66%
5 years(CAGR)	+23.21%	-0.70%
10 years(CAGR)	+27.73%	+6.24%
Max(CAGR)	+27.73%	+10.17%

Winner

PTGX

+41.18%

ATR

+13.21%

Winner

PTGX

+26.83%

ATR

+1.18%

Winner

PTGX

+50.97%

ATR

+4.43%

Winner

PTGX

+159.66%

ATR

-19.66%

5Y(CAGR)

Winner

PTGX

+23.21%

ATR

-0.70%

10Y(CAGR)

Winner

PTGX

+27.73%

ATR

+6.24%

Max(CAGR)

Winner

PTGX

+27.73%

ATR

+10.17%

PTGX vs ATR - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

Year	PTGX	ATR
2026	+50.97%	+4.43%
2025	+124.06%	-19.91%
2024	+64.82%	+29.39%
2023	+112.71%	+13.60%
2022	-69.11%	-7.67%
2021	+74.49%	-7.58%
2020	+190.91%	+21.93%
2019	+2.32%	+29.84%
2018	-68.18%	+9.61%
2017	-1.79%	+20.02%
2016	+87.95%	+3.59%
2015	N/A	+10.91%
2014	N/A	+1.28%
2013	N/A	+41.52%
2012	N/A	-7.15%
2011	N/A	+10.17%
2010	N/A	+33.36%
2009	N/A	+1.60%
2008	N/A	-10.38%
2007	N/A	+39.42%
2006	N/A	+14.24%
2005	N/A	-0.02%
2004	N/A	+38.28%
2003	N/A	+25.97%
2002	N/A	-9.92%
2001	N/A	+22.72%
2000	N/A	+24.77%
1999	N/A	-8.82%

PTGX vs ATR Drawdown Comparison

The maximum drawdown for PTGX was -85.79%, occurring on Jun 13, 2022. Recovery took 882 trading sessions.

The maximum drawdown for ATR was -44.39%, occurring on Mar 9, 2009. Recovery took 572 trading sessions.

The current ATR drawdown is -26.45%.

Rank	PTGX	ATR
#1	-85.79% Sep 1, 2021 - Mar 10, 2025	-44.39% Jun 5, 2008 - Sep 13, 2010
#2	-82.13% Dec 5, 2016 - Feb 16, 2021	-39.77% May 7, 2021 - Aug 27, 2024
#3	-31.58% Mar 11, 2025 - Aug 27, 2025	-35.17% Nov 11, 2024 - Jun 8, 2026
#4	-20.33% Oct 17, 2016 - Nov 10, 2016	-34.95% May 2, 2002 - Aug 18, 2003
#5	-19.04% Mar 19, 2021 - May 18, 2021	-33.46% Jul 12, 2000 - Dec 28, 2000
#6	-16.38% Dec 12, 2025 - Mar 9, 2026	-32.74% Jul 3, 2019 - Nov 10, 2020
#7	-15.52% Oct 10, 2025 - Nov 24, 2025	-24.29% Nov 17, 1999 - Jun 28, 2000
#8	-12.77% Feb 16, 2021 - Mar 2, 2021	-22.68% Oct 31, 2007 - Apr 17, 2008
#9	-12.03% Apr 17, 2026 - Jun 11, 2026	-21.41% Aug 29, 2001 - Apr 10, 2002
#10	-11.53% Aug 19, 2016 - Aug 31, 2016	-20.92% Jul 7, 2011 - Feb 9, 2012
#11	-9.62% Jun 8, 2021 - Jun 11, 2021	-20.17% Sep 14, 2018 - Apr 26, 2019
#12	-8.53% Aug 27, 2025 - Sep 18, 2025	-16.66% Feb 10, 2006 - Nov 6, 2006
#13	-7.43% Mar 31, 2026 - Apr 15, 2026	-16.65% Jan 14, 2014 - Dec 19, 2014
#14	-7.20% Jun 14, 2021 - Jun 16, 2021	-16.05% Apr 3, 2012 - Mar 6, 2013
#15	-6.02% Nov 26, 2025 - Dec 8, 2025	-15.76% May 17, 2001 - Aug 29, 2001