ATR vs PTGX

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

Both ATR and PTGX are from the Healthcare sector.

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

ATR vs PTGX - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ATR(COMPANY)	PTGX(COMPANY)
Market Cap	$8.03B	$8.04B
Max Drawdown	45.19%	85.79%
Sharpe Ratio	-0.84	2.08
5Y Beta	0.64	0.25
Industry	Medical Instruments & Supplies	Biotechnology
P/E Ratio	21.02	-68.02
Forward P/E	16.23	26.53
PEG Ratio	2.06	0.00
Dividend Yield	1.49%	N/A
5Y Dividends CAGR	5.30%	N/A
5Y EPS CAGR	10.06%	1.43%
Debt to Equity	7.19%	0.00%
Free Cash Flow Yield	4.07%	-1.47%
P/S Ratio	2.06	108.69
P/B Ratio	3.04	12.28

Market Cap

ATR

$8.03B

Winner

PTGX

$8.04B

Max Drawdown

Winner

ATR

45.19%

PTGX

85.79%

Sharpe Ratio

ATR

-0.84

Winner

PTGX

2.08

5Y Beta

ATR

0.64

Winner

PTGX

0.25

Industry

ATR

Medical Instruments & Supplies

PTGX

Biotechnology

P/E Ratio

ATR

21.02

Winner

PTGX

-68.02

Forward P/E

Winner

ATR

16.23

PTGX

26.53

PEG Ratio

ATR

2.06

Winner

PTGX

0.00

Dividend Yield

ATR

1.49%

PTGX

N/A

5Y Dividends CAGR

ATR

5.30%

PTGX

N/A

5Y EPS CAGR

Winner

ATR

10.06%

PTGX

1.43%

Debt to Equity

ATR

7.19%

Winner

PTGX

0.00%

Free Cash Flow Yield

Winner

ATR

4.07%

PTGX

-1.47%

P/S Ratio

Winner

ATR

2.06

PTGX

108.69

P/B Ratio

Winner

ATR

3.04

PTGX

12.28

ATR vs PTGX - Historical Returns

Returns include dividend reinvestment.

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

ATR

+13.21%

Winner

PTGX

+41.18%

ATR

+1.18%

Winner

PTGX

+26.83%

ATR

+4.43%

Winner

PTGX

+50.97%

ATR

-19.66%

Winner

PTGX

+159.66%

5Y(CAGR)

ATR

-0.70%

Winner

PTGX

+23.21%

10Y(CAGR)

ATR

+6.24%

Winner

PTGX

+27.73%

Max(CAGR)

ATR

+10.17%

Winner

PTGX

+27.73%

ATR vs PTGX - Annual Returns (1999 - 2026)

Returns include dividend reinvestment.

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

ATR vs PTGX Drawdown Comparison

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

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

The current ATR drawdown is -26.45%.

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