PTN vs PIRS

Comparison between Palatin Technologies Inc (PTN, Company) and Pieris Pharmaceuticals Inc (PIRS, Company).

PTN vs PIRS - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PTN(COMPANY)	PIRS(COMPANY)
Market Cap	$24M	$24M
Max Drawdown	57.61%	99.14%
Sharpe Ratio	0.86	0.55
5Y Beta	0.25	N/A
Industry	Biotechnology	N/A
P/E Ratio	-5.38	0.98
Forward P/E	42.92	N/A
PEG Ratio	1.62	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-61.84%	62.31%
P/S Ratio	1.96	1.47
P/B Ratio	2.38	1.48

Market Cap

Winner

PTN

$24M

PIRS

$24M

Max Drawdown

Winner

PTN

57.61%

PIRS

99.14%

Sharpe Ratio

Winner

PTN

0.86

PIRS

0.55

5Y Beta

PTN

0.25

PIRS

N/A

Industry

PTN

Biotechnology

PIRS

N/A

P/E Ratio

Winner

PTN

-5.38

PIRS

0.98

Forward P/E

PTN

42.92

PIRS

N/A

PEG Ratio

PTN

1.62

PIRS

N/A

Debt to Equity

PTN

0.00%

PIRS

0.00%

Free Cash Flow Yield

PTN

-61.84%

Winner

PIRS

62.31%

P/S Ratio

PTN

1.96

Winner

PIRS

1.47

P/B Ratio

PTN

2.38

Winner

PIRS

1.48

PTN vs PIRS - Historical Returns

Returns include dividend reinvestment.

Period	PTN	PIRS
1 month	-17.63%	-15.53%
3 months	-47.29%	-18.42%
6 months	-53.83%	+36.00%
1 year	N/A	+21.43%
5 years(CAGR)	N/A	-44.70%
10 years(CAGR)	N/A	-27.18%
Max(CAGR)	+13.04%	-27.18%

PTN

-17.63%

Winner

PIRS

-15.53%

PTN

-47.29%

Winner

PIRS

-18.42%

PTN

-53.83%

Winner

PIRS

+36.00%

PTN

N/A

PIRS

+21.43%

5Y(CAGR)

PTN

N/A

PIRS

-44.70%

10Y(CAGR)

PTN

N/A

PIRS

-27.18%

Max(CAGR)

Winner

PTN

+13.04%

PIRS

-27.18%

PTN vs PIRS - Annual Returns (2015 - 2026)

Returns include dividend reinvestment.

Year	PTN	PIRS
2026	-26.04%	N/A
2025	+39.31%	N/A
2024	N/A	-8.70%
2023	N/A	-83.30%
2022	N/A	-73.40%
2021	N/A	+38.46%
2020	N/A	-26.90%
2019	N/A	+23.97%
2018	N/A	-65.68%
2017	N/A	+417.12%
2016	N/A	-38.64%
2015	N/A	-37.26%

PTN vs PIRS Drawdown Comparison

The maximum drawdown for PTN was -57.61%, occurring on Jun 16, 2026. This drawdown has not yet recovered.

The maximum drawdown for PIRS was -99.14%, occurring on Jul 11, 2024. This drawdown has not yet recovered.

The current PTN drawdown is -57.61%. The current PIRS drawdown is -98.20%.

Rank	PTN	PIRS
#1	-57.61% Dec 15, 2025 - Jun 16, 2026	-99.14% Feb 13, 2018 - Jul 11, 2024
#2	-25.59% Nov 21, 2025 - Dec 5, 2025	-67.74% Jun 23, 2015 - May 25, 2017
#3	-10.29% Dec 9, 2025 - Dec 15, 2025	-29.33% Apr 15, 2015 - Jun 19, 2015
#4	-7.04% Dec 5, 2025 - Dec 9, 2025	-28.33% Oct 5, 2017 - Dec 26, 2017
#5	-2.17% Nov 12, 2025 - Nov 17, 2025	-24.05% Jul 11, 2017 - Oct 2, 2017
#6	N/A	-14.31% Jun 2, 2017 - Jun 29, 2017
#7	N/A	-11.40% Feb 2, 2018 - Feb 9, 2018
#8	N/A	-10.71% Jan 2, 2018 - Jan 26, 2018
#9	N/A	-5.04% Jan 26, 2018 - Feb 2, 2018
#10	N/A	-4.11% Apr 13, 2015 - Apr 15, 2015
#11	N/A	-3.15% May 25, 2017 - May 30, 2017
#12	N/A	-1.50% Dec 26, 2017 - Dec 28, 2017
#13	N/A	-0.87% May 30, 2017 - Jun 1, 2017
#14	N/A	-0.32% Oct 2, 2017 - Oct 4, 2017