ZKIN vs STAK

Comparison between ZK International Group Co Ltd (ZKIN, Company) and Stak Inc (STAK, Company).

ZKIN is from the Basic Materials sector, while STAK is from the Energy sector.

ZKIN vs STAK - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ZKIN(COMPANY)	STAK(COMPANY)
Market Cap	$81M	$81M
Max Drawdown	98.97%	93.01%
Sharpe Ratio	0.14	1.55
5Y Beta	0.49	-0.40
Industry	Steel	Oil & Gas Equipment & Services
P/E Ratio	-20.44	-14.25
5Y EPS CAGR	11.55%	N/A
Debt to Equity	20.40%	43.70%
Free Cash Flow Yield	0.18%	-3.61%
P/S Ratio	1.37	5.36
P/B Ratio	4.00	9.81

Market Cap

Winner

ZKIN

$81M

STAK

$81M

Max Drawdown

ZKIN

98.97%

Winner

STAK

93.01%

Sharpe Ratio

ZKIN

0.14

Winner

STAK

1.55

5Y Beta

ZKIN

0.49

Winner

STAK

-0.40

Industry

ZKIN

Steel

STAK

Oil & Gas Equipment & Services

P/E Ratio

Winner

ZKIN

-20.44

STAK

-14.25

5Y EPS CAGR

ZKIN

11.55%

STAK

N/A

Debt to Equity

Winner

ZKIN

20.40%

STAK

43.70%

Free Cash Flow Yield

Winner

ZKIN

0.18%

STAK

-3.61%

P/S Ratio

Winner

ZKIN

1.37

STAK

5.36

P/B Ratio

Winner

ZKIN

4.00

STAK

9.81

ZKIN vs STAK - Historical Returns

Returns include dividend reinvestment.

Period	ZKIN	STAK
1 month	+21.17%	+280.30%
3 months	-2.35%	+885.45%
6 months	-16.37%	+1527.66%
1 year	-31.69%	+324.18%
5 years(CAGR)	-45.70%	N/A
10 years(CAGR)	-33.44%	N/A
Max(CAGR)	-33.44%	+75.78%

ZKIN

+21.17%

Winner

STAK

+280.30%

ZKIN

-2.35%

Winner

STAK

+885.45%

ZKIN

-16.37%

Winner

STAK

+1527.66%

ZKIN

-31.69%

Winner

STAK

+324.18%

5Y(CAGR)

ZKIN

-45.70%

STAK

N/A

10Y(CAGR)

ZKIN

-33.44%

STAK

N/A

Max(CAGR)

ZKIN

-33.44%

Winner

STAK

+75.78%

ZKIN vs STAK - Annual Returns (2017 - 2026)

Returns include dividend reinvestment.

Year	ZKIN	STAK
2026	+7.79%	+1854.43%
2025	-67.03%	-89.31%
2024	-40.53%	N/A
2023	+133.28%	N/A
2022	-70.68%	N/A
2021	-47.94%	N/A
2020	+94.74%	N/A
2019	-17.83%	N/A
2018	-87.62%	N/A
2017	+15.98%	N/A

ZKIN vs STAK Drawdown Comparison

The maximum drawdown for ZKIN was -98.97%, occurring on Apr 16, 2025. This drawdown has not yet recovered.

The maximum drawdown for STAK was -93.01%, occurring on Feb 5, 2026. Recovery took 312 trading sessions.

The current ZKIN drawdown is -98.08%. The current STAK drawdown is -4.93%.

Rank	ZKIN	STAK
#1	-98.97% Mar 22, 2021 - Apr 16, 2025	-93.01% Mar 7, 2025 - Jun 4, 2026
#2	-94.30% Jan 9, 2018 - Mar 22, 2021	-11.06% Mar 3, 2025 - Mar 7, 2025
#3	-33.69% Sep 6, 2017 - Jan 2, 2018	-4.93% Jun 11, 2026 - Jun 12, 2026
#4	-1.30% Jan 4, 2018 - Jan 8, 2018	-2.68% Feb 26, 2025 - Feb 28, 2025