ARAY vs RDAC

Comparison between Accuray Inc (ARAY, Company) and Rising Dragon Acquisition Corp (RDAC, Company).

ARAY is from the Healthcare sector, while RDAC is from the Financial Services sector.

ARAY vs RDAC - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ARAY(COMPANY)	RDAC(COMPANY)
Market Cap	$27M	$27M
Max Drawdown	99.23%	75.87%
Sharpe Ratio	-1.03	0.52
5Y Beta	1.94	-0.10
Industry	Medical Devices	Shell Companies
P/E Ratio	-0.55	28.29
Forward P/E	94.34	N/A
PEG Ratio	-0.00	N/A
Debt to Equity	348.10%	0.94%
Free Cash Flow Yield	8.36%	-2.63%
P/S Ratio	0.06	N/A
P/B Ratio	0.69	0.85

Market Cap

Winner

ARAY

$27M

RDAC

$27M

Max Drawdown

ARAY

99.23%

Winner

RDAC

75.87%

Sharpe Ratio

ARAY

-1.03

Winner

RDAC

0.52

5Y Beta

ARAY

1.94

Winner

RDAC

-0.10

Industry

ARAY

Medical Devices

RDAC

Shell Companies

P/E Ratio

Winner

ARAY

-0.55

RDAC

28.29

Forward P/E

ARAY

94.34

RDAC

N/A

PEG Ratio

ARAY

-0.00

RDAC

N/A

Debt to Equity

ARAY

348.10%

Winner

RDAC

0.94%

Free Cash Flow Yield

Winner

ARAY

8.36%

RDAC

-2.63%

P/S Ratio

ARAY

0.06

RDAC

N/A

P/B Ratio

Winner

ARAY

0.69

RDAC

0.85

ARAY vs RDAC - Historical Returns

Returns include dividend reinvestment.

Period	ARAY	RDAC
1 month	+10.55%	+11.12%
3 months	-38.96%	-43.71%
6 months	-64.70%	-17.23%
1 year	-78.73%	-41.91%
5 years(CAGR)	-41.33%	N/A
10 years(CAGR)	-25.59%	N/A
Max(CAGR)	-21.06%	-26.49%

ARAY

+10.55%

Winner

RDAC

+11.12%

Winner

ARAY

-38.96%

RDAC

-43.71%

ARAY

-64.70%

Winner

RDAC

-17.23%

ARAY

-78.73%

Winner

RDAC

-41.91%

5Y(CAGR)

ARAY

-41.33%

RDAC

N/A

10Y(CAGR)

ARAY

-25.59%

RDAC

N/A

Max(CAGR)

Winner

ARAY

-21.06%

RDAC

-26.49%

ARAY vs RDAC - Annual Returns (2007 - 2026)

Returns include dividend reinvestment.

Year	ARAY	RDAC
2026	-66.42%	-34.49%
2025	-57.71%	-2.09%
2024	-30.53%	+0.30%
2023	+36.71%	N/A
2022	-56.28%	N/A
2021	+12.24%	N/A
2020	+51.09%	N/A
2019	-19.43%	N/A
2018	-24.22%	N/A
2017	-8.51%	N/A
2016	-27.22%	N/A
2015	-6.38%	N/A
2014	-9.90%	N/A
2013	+30.83%	N/A
2012	+43.21%	N/A
2011	-39.22%	N/A
2010	+18.84%	N/A
2009	+0.90%	N/A
2008	-65.83%	N/A
2007	-46.54%	N/A

ARAY vs RDAC Drawdown Comparison

The maximum drawdown for ARAY was -99.23%, occurring on Jul 27, 2026. This drawdown has not yet recovered.

The maximum drawdown for RDAC was -75.87%, occurring on Jul 6, 2026. This drawdown has not yet recovered.

The current ARAY drawdown is -99.03%. The current RDAC drawdown is -70.74%.

Rank	ARAY	RDAC
#1	-99.23% Feb 9, 2007 - Jul 27, 2026	-75.87% Apr 29, 2026 - Jul 6, 2026
#2	N/A	-66.50% Nov 19, 2025 - Apr 29, 2026
#3	N/A	-10.01% Oct 15, 2025 - Nov 18, 2025
#4	N/A	-0.58% Jun 16, 2025 - Jul 25, 2025
#5	N/A	-0.39% May 7, 2025 - May 9, 2025
#6	N/A	-0.30% Jan 31, 2025 - Feb 21, 2025
#7	N/A	-0.29% May 9, 2025 - Jun 3, 2025
#8	N/A	-0.21% May 1, 2025 - May 7, 2025
#9	N/A	-0.20% Dec 24, 2024 - Jan 14, 2025
#10	N/A	-0.20% Mar 4, 2025 - Mar 10, 2025
#11	N/A	-0.20% Mar 17, 2025 - Apr 28, 2025
#12	N/A	-0.19% Oct 13, 2025 - Oct 15, 2025
#13	N/A	-0.10% Dec 3, 2024 - Dec 12, 2024
#14	N/A	-0.10% Dec 12, 2024 - Dec 24, 2024
#15	N/A	-0.10% Jan 28, 2025 - Jan 30, 2025