COYA vs AFJKU

Comparison between Coya Therapeutics Inc (COYA, Company) and Aimei Health Technology Co Ltd - Units (1 1 Rights) (AFJKU, Company).

COYA is from the Healthcare sector, while AFJKU is from the Financial Services sector.

COYA vs AFJKU - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	COYA(COMPANY)	AFJKU(COMPANY)
Market Cap	$103M	$104M
Max Drawdown	62.90%	64.56%
Sharpe Ratio	-0.04	1.35
5Y Beta	1.09	N/A
Industry	Biotechnology	Shell Companies
P/E Ratio	-4.12	98.00
PEG Ratio	-8.51	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-13.65%	-0.54%
P/S Ratio	13.03	N/A
P/B Ratio	2.12	N/A

Market Cap

COYA

$103M

Winner

AFJKU

$104M

Max Drawdown

Winner

COYA

62.90%

AFJKU

64.56%

Sharpe Ratio

COYA

-0.04

Winner

AFJKU

1.35

5Y Beta

COYA

1.09

AFJKU

N/A

Industry

COYA

Biotechnology

AFJKU

Shell Companies

P/E Ratio

Winner

COYA

-4.12

AFJKU

98.00

PEG Ratio

COYA

-8.51

AFJKU

N/A

Debt to Equity

COYA

0.00%

AFJKU

0.00%

Free Cash Flow Yield

COYA

-13.65%

Winner

AFJKU

-0.54%

P/S Ratio

COYA

13.03

AFJKU

N/A

P/B Ratio

COYA

2.12

AFJKU

N/A

COYA vs AFJKU - Historical Returns

Returns include dividend reinvestment.

Period	COYA	AFJKU
1 month	+10.49%	-23.37%
3 months	-0.21%	+52.16%
6 months	-23.30%	+16.69%
1 year	-11.73%	+273.42%
Max(CAGR)	+1.06%	+75.65%

Winner

COYA

+10.49%

AFJKU

-23.37%

COYA

-0.21%

Winner

AFJKU

+52.16%

COYA

-23.30%

Winner

AFJKU

+16.69%

COYA

-11.73%

Winner

AFJKU

+273.42%

Max(CAGR)

COYA

+1.06%

Winner

AFJKU

+75.65%

COYA vs AFJKU - Annual Returns (2022 - 2026)

Returns include dividend reinvestment.

Year	COYA	AFJKU
2026	-16.11%	-36.35%
2025	+1.58%	+502.74%
2024	-17.67%	+7.14%
2023	+59.35%	+0.49%
2022	+3.68%	N/A

COYA vs AFJKU Drawdown Comparison

The maximum drawdown for COYA was -62.90%, occurring on Mar 30, 2026. This drawdown has not yet recovered.

The maximum drawdown for AFJKU was -64.56%, occurring on Mar 9, 2026. Recovery took 49 trading sessions.

The current COYA drawdown is -53.48%. The current AFJKU drawdown is -44.26%.

Rank	COYA	AFJKU
#1	-62.90% Oct 28, 2024 - Mar 30, 2026	-64.56% Jan 28, 2026 - Apr 9, 2026
#2	-52.47% Mar 15, 2024 - Oct 28, 2024	-64.15% Nov 6, 2025 - Dec 9, 2025
#3	-43.40% May 16, 2023 - Dec 1, 2023	-45.96% Apr 9, 2026 - Apr 13, 2026
#4	-26.35% Dec 28, 2023 - Feb 14, 2024	-38.11% Dec 10, 2025 - Dec 18, 2025
#5	-22.62% Jan 10, 2023 - May 4, 2023	-7.40% Oct 29, 2025 - Nov 5, 2025
#6	-10.40% Mar 4, 2024 - Mar 15, 2024	-5.72% Apr 1, 2024 - Oct 17, 2024
#7	-8.47% Dec 19, 2023 - Dec 27, 2023	-5.21% Oct 22, 2024 - Mar 19, 2025
#8	-7.14% Dec 5, 2023 - Dec 19, 2023	-4.50% Dec 30, 2025 - Jan 28, 2026
#9	-5.86% Feb 28, 2024 - Mar 1, 2024	-2.44% Mar 19, 2025 - Oct 27, 2025
#10	-3.74% May 10, 2023 - May 16, 2023	-1.88% Dec 18, 2025 - Dec 30, 2025
#11	-3.39% Feb 23, 2024 - Feb 27, 2024	-1.77% Feb 7, 2024 - Mar 27, 2024
#12	-2.49% Dec 30, 2022 - Jan 10, 2023	-1.05% Jan 31, 2024 - Feb 7, 2024
#13	-1.70% Feb 15, 2024 - Feb 20, 2024	-0.10% Dec 5, 2023 - Dec 14, 2023
#14	-0.92% Feb 21, 2024 - Feb 23, 2024	-0.10% Dec 14, 2023 - Dec 21, 2023
#15	-0.19% May 8, 2023 - May 10, 2023	N/A

Correlation

Correlation between COYA and AFJKU is -0.55 which considered as a moderate negative correlation - the stocks show some tendency to move in opposite directions.

-0.55

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