VSA vs STAI

Comparison between VisionSys AI Inc (VSA, Company) and ScanTech AI Systems Inc. Common stock (STAI, Company).

VSA is from the Consumer Defensive sector, while STAI is from the Industrials sector.

5-Year PerformanceSTAI has outperformed VSA, delivering a return of +107.3% compared to -77.4%

VSA vs STAI - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	VSA(COMPANY)	STAI(COMPANY)
Market Cap	$511K	$489K
Max Drawdown	99.99%	99.93%
Sharpe Ratio	-0.76	-1.05
5Y Beta	-0.26	N/A
Industry	Education & Training Services	Building Products & Equipment
P/E Ratio	-0.01	-0.00
Forward P/E	23.47	N/A
PEG Ratio	0.33	N/A
5Y EPS CAGR	-10.47%	N/A
Debt to Equity	0.00%	N/A
P/S Ratio	0.00	N/A
P/B Ratio	1.43	N/A

Market Cap

Winner

VSA

$511K

STAI

$489K

Max Drawdown

VSA

99.99%

Winner

STAI

99.93%

Sharpe Ratio

Winner

VSA

-0.76

STAI

-1.05

5Y Beta

VSA

-0.26

STAI

N/A

Industry

VSA

Education & Training Services

STAI

Building Products & Equipment

P/E Ratio

Winner

VSA

-0.01

STAI

-0.00

Forward P/E

VSA

23.47

STAI

N/A

PEG Ratio

VSA

0.33

STAI

N/A

5Y EPS CAGR

VSA

-10.47%

STAI

N/A

Debt to Equity

VSA

0.00%

STAI

N/A

P/S Ratio

VSA

0.00

STAI

N/A

P/B Ratio

VSA

1.43

STAI

N/A

VSA vs STAI - Historical Returns

Returns include dividend reinvestment.

Period	VSA	STAI
1 month	+6.30%	+55.56%
3 months	-69.20%	+16.57%
6 months	-84.37%	-95.07%
1 year	-99.18%	-98.95%
5 years(CAGR)	-77.38%	+107.27%
10 years(CAGR)	-58.01%	-11.32%
Max(CAGR)	-50.34%	-11.32%

VSA

+6.30%

Winner

STAI

+55.56%

VSA

-69.20%

Winner

STAI

+16.57%

Winner

VSA

-84.37%

STAI

-95.07%

VSA

-99.18%

Winner

STAI

-98.95%

5Y(CAGR)

VSA

-77.38%

Winner

STAI

+107.27%

10Y(CAGR)

VSA

-58.01%

Winner

STAI

-11.32%

Max(CAGR)

VSA

-50.34%

Winner

STAI

-11.32%

VSA vs STAI - Annual Returns (2014 - 2026)

Returns include dividend reinvestment.

Year	VSA	STAI
2026	-82.85%	-95.78%
2025	-93.15%	-95.04%
2024	-29.35%	N/A
2023	-79.06%	N/A
2022	+155.19%	N/A
2021	-87.44%	N/A
2020	+28.81%	+0.00%
2019	-69.75%	-99.52%
2018	-57.35%	-86.67%
2017	+1.09%	+0.00%
2016	+50.80%	N/A
2015	-5.09%	N/A
2014	+22.52%	N/A

VSA vs STAI Drawdown Comparison

The maximum drawdown for VSA was -99.99%, occurring on May 19, 2026. This drawdown has not yet recovered.

The maximum drawdown for STAI was -99.93%, occurring on Aug 27, 2019. Recovery took 38 trading sessions.

The current VSA drawdown is -99.99%. The current STAI drawdown is -99.81%.

Rank	VSA	STAI
#1	-99.99% Jul 18, 2017 - May 19, 2026	-99.93% Jan 11, 2018 - Jan 2, 2025
#2	-50.32% Sep 8, 2014 - Oct 24, 2016	-99.90% Feb 20, 2025 - May 13, 2026
#3	-25.61% Apr 3, 2014 - May 2, 2014	-51.26% Jan 7, 2025 - Feb 18, 2025
#4	-23.53% May 2, 2014 - Jun 3, 2014	-11.29% Jan 2, 2025 - Jan 7, 2025
#5	-17.92% Jun 26, 2014 - Aug 12, 2014	-10.54% Feb 18, 2025 - Feb 20, 2025
#6	-16.52% Nov 28, 2016 - Mar 7, 2017	N/A
#7	-13.18% May 12, 2017 - Jul 18, 2017	N/A
#8	-12.63% Oct 31, 2016 - Nov 22, 2016	N/A
#9	-9.92% Aug 13, 2014 - Sep 8, 2014	N/A
#10	-5.59% Jun 16, 2014 - Jun 18, 2014	N/A
#11	-5.43% Jun 18, 2014 - Jun 25, 2014	N/A
#12	-5.26% Mar 28, 2017 - May 12, 2017	N/A
#13	-3.13% Mar 13, 2017 - Mar 28, 2017	N/A
#14	-2.46% Jun 9, 2014 - Jun 11, 2014	N/A
#15	-1.72% Jun 3, 2014 - Jun 6, 2014	N/A

Correlation

Correlation between VSA and STAI is -0.38 which considered as a weak negative correlation - the stocks show a slight tendency to move in opposite directions.

-0.38

-101