PROK vs RFL

Comparison between ProKidney Corp - Class A (PROK, Company) and Rafael Holdings Inc - Class B (RFL, Company).

PROK is from the Healthcare sector, while RFL is from the Real Estate sector.

PROK vs RFL - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	PROK(COMPANY)	RFL(COMPANY)
Market Cap	$138M	$138M
Max Drawdown	96.29%	98.15%
Sharpe Ratio	0.86	0.78
5Y Beta	2.41	0.59
Industry	Biotechnology	Real Estate Services
P/E Ratio	-0.93	-4.63
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	N/A	-23.20%
P/S Ratio	876.39	N/A
P/B Ratio	100.75	N/A

Market Cap

PROK

$138M

Winner

RFL

$138M

Max Drawdown

Winner

PROK

96.29%

RFL

98.15%

Sharpe Ratio

Winner

PROK

0.86

RFL

0.78

5Y Beta

PROK

2.41

Winner

RFL

0.59

Industry

PROK

Biotechnology

RFL

Real Estate Services

P/E Ratio

PROK

-0.93

Winner

RFL

-4.63

Debt to Equity

PROK

0.00%

RFL

0.00%

Free Cash Flow Yield

PROK

N/A

RFL

-23.20%

P/S Ratio

PROK

876.39

RFL

N/A

P/B Ratio

PROK

100.75

RFL

N/A

PROK vs RFL - Historical Returns

Returns include dividend reinvestment.

Period	PROK	RFL
1 month	+13.66%	+111.63%
3 months	-12.02%	+113.28%
6 months	-25.91%	+120.16%
1 year	+162.82%	+73.89%
5 years(CAGR)	N/A	-42.45%
10 years(CAGR)	N/A	-16.97%
Max(CAGR)	-32.58%	-16.97%

PROK

+13.66%

Winner

RFL

+111.63%

PROK

-12.02%

Winner

RFL

+113.28%

PROK

-25.91%

Winner

RFL

+120.16%

Winner

PROK

+162.82%

RFL

+73.89%

5Y(CAGR)

PROK

N/A

RFL

-42.45%

10Y(CAGR)

PROK

N/A

RFL

-16.97%

Max(CAGR)

PROK

-32.58%

Winner

RFL

-16.97%

PROK vs RFL - Annual Returns (2018 - 2026)

Returns include dividend reinvestment.

Year	PROK	RFL
2026	-17.94%	+116.67%
2025	+29.48%	-32.02%
2024	-1.17%	-9.84%
2023	-74.09%	-5.19%
2022	-20.51%	-64.24%
2021	N/A	-77.36%
2020	N/A	+38.48%
2019	N/A	+115.20%
2018	N/A	-38.00%

PROK vs RFL Drawdown Comparison

The maximum drawdown for PROK was -96.29%, occurring on Apr 8, 2025. This drawdown has not yet recovered.

The maximum drawdown for RFL was -98.15%, occurring on Jan 30, 2026. This drawdown has not yet recovered.

The current PROK drawdown is -86.72%. The current RFL drawdown is -95.65%.

Rank	PROK	RFL
#1	-96.29% Mar 13, 2023 - Apr 8, 2025	-98.15% Jul 12, 2021 - Jan 30, 2026
#2	-51.93% Nov 11, 2022 - Feb 7, 2023	-64.43% Mar 26, 2018 - Jan 15, 2019
#3	-41.33% Jul 26, 2022 - Nov 11, 2022	-63.83% Jun 28, 2019 - Feb 8, 2021
#4	-19.95% Jul 14, 2022 - Jul 21, 2022	-36.18% Jan 22, 2019 - Jun 10, 2019
#5	-9.24% Feb 13, 2023 - Mar 13, 2023	-32.70% Feb 22, 2021 - Mar 12, 2021
#6	-0.08% Feb 9, 2023 - Feb 13, 2023	-21.35% Mar 17, 2021 - May 27, 2021
#7	N/A	-19.38% May 28, 2021 - Jul 1, 2021
#8	N/A	-8.30% Jul 6, 2021 - Jul 12, 2021
#9	N/A	-5.36% Jun 21, 2019 - Jun 25, 2019
#10	N/A	-5.34% Mar 12, 2021 - Mar 17, 2021
#11	N/A	-2.75% Jun 18, 2019 - Jun 21, 2019
#12	N/A	-2.41% Jan 15, 2019 - Jan 17, 2019
#13	N/A	-1.92% Feb 8, 2021 - Feb 11, 2021
#14	N/A	-1.09% Jun 13, 2019 - Jun 18, 2019
#15	N/A	-0.82% Jun 10, 2019 - Jun 12, 2019