STAK vs ZKIN

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

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

STAK vs ZKIN - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	STAK(COMPANY)	ZKIN(COMPANY)
Market Cap	$81M	$81M
Max Drawdown	93.01%	98.97%
Sharpe Ratio	1.61	0.18
5Y Beta	-0.39	0.48
Industry	Oil & Gas Equipment & Services	Steel
P/E Ratio	-14.25	-20.44
5Y EPS CAGR	N/A	11.55%
Debt to Equity	43.70%	20.40%
Free Cash Flow Yield	-3.61%	0.18%
P/S Ratio	5.36	1.37
P/B Ratio	9.81	4.00

Market Cap

STAK

$81M

Winner

ZKIN

$81M

Max Drawdown

Winner

STAK

93.01%

ZKIN

98.97%

Sharpe Ratio

Winner

STAK

1.61

ZKIN

0.18

5Y Beta

Winner

STAK

-0.39

ZKIN

0.48

Industry

STAK

Oil & Gas Equipment & Services

ZKIN

Steel

P/E Ratio

STAK

-14.25

Winner

ZKIN

-20.44

5Y EPS CAGR

STAK

N/A

ZKIN

11.55%

Debt to Equity

STAK

43.70%

Winner

ZKIN

20.40%

Free Cash Flow Yield

STAK

-3.61%

Winner

ZKIN

0.18%

P/S Ratio

STAK

5.36

Winner

ZKIN

1.37

P/B Ratio

STAK

9.81

Winner

ZKIN

4.00

STAK vs ZKIN - Historical Returns

Returns include dividend reinvestment.

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

Winner

STAK

+280.30%

ZKIN

+21.17%

Winner

STAK

+885.45%

ZKIN

-2.35%

Winner

STAK

+1527.66%

ZKIN

-16.37%

Winner

STAK

+324.18%

ZKIN

-31.69%

5Y(CAGR)

STAK

N/A

ZKIN

-45.70%

10Y(CAGR)

STAK

N/A

ZKIN

-33.44%

Max(CAGR)

Winner

STAK

+75.78%

ZKIN

-33.44%

STAK vs ZKIN - Annual Returns (2017 - 2026)

Returns include dividend reinvestment.

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

STAK vs ZKIN Drawdown Comparison

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

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

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

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