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ATHR vs STG

Comparison between Aether Holdings Inc (ATHR, Company) and Sunlands Technology Group (STG, Company).

ATHR is from the Technology sector, while STG is from the Consumer Defensive sector.

ATHR vs STG - Performance Comparison

Key Characteristics

Financial metrics and valuation ratios

Market Cap
ATHR
$38M
Winner
STG
$38M
Max Drawdown
Winner
ATHR
88.44%
STG
98.23%
Sharpe Ratio
ATHR
-0.98
Winner
STG
0.01
5Y Beta
ATHR
0.84
Winner
STG
0.17
Industry
ATHR
Software - Application
STG
Education & Training Services
P/E Ratio
Winner
ATHR
-8.06
STG
0.74
Forward P/E
ATHR
N/A
STG
6.66
PEG Ratio
Winner
ATHR
-0.04
STG
0.17
Debt to Equity
Winner
ATHR
0.00%
STG
13.01%
Free Cash Flow Yield
ATHR
-16.43%
Winner
STG
53.77%
P/S Ratio
ATHR
28.24
Winner
STG
0.02
P/B Ratio
ATHR
16.39
Winner
STG
0.26

ATHR vs STG - Historical Returns

Returns include dividend reinvestment.

1M
ATHR
-15.83%
Winner
STG
-8.28%
3M
Winner
ATHR
-5.18%
STG
-34.69%
6M
ATHR
-52.01%
Winner
STG
-50.52%
1Y
ATHR
-76.65%
Winner
STG
-53.09%
5Y(CAGR)
ATHR
N/A
STG
-23.69%
10Y(CAGR)
ATHR
N/A
STG
-36.70%
Max(CAGR)
ATHR
-40.81%
Winner
STG
-36.70%

ATHR vs STG - Annual Returns (2018 - 2026)

Returns include dividend reinvestment.

YearATHRSTG
2026-49.68%-51.35%
2025+7.83%+9.63%
2024N/A-44.44%
2023N/A+33.12%
2022N/A+57.37%
2021N/A-62.99%
2020N/A-58.87%
2019N/A-21.88%
2018N/A-72.61%

ATHR vs STG Drawdown Comparison

The maximum drawdown for ATHR was -88.44%, occurring on Apr 2, 2026. This drawdown has not yet recovered.

The maximum drawdown for STG was -98.23%, occurring on May 10, 2022. This drawdown has not yet recovered.

The current ATHR drawdown is -82.12%. The current STG drawdown is -97.67%.

RankATHRSTG
#1-88.44%
May 22, 2025 - Apr 2, 2026
-98.23%
Mar 23, 2018 - May 10, 2022
#2-19.86%
May 5, 2025 - May 19, 2025
N/A
#3-12.35%
Apr 10, 2025 - Apr 23, 2025
N/A
#4-8.73%
Apr 23, 2025 - Apr 29, 2025
N/A

Correlation

Correlation between ATHR and STG is 0.33 which considered as a weak positive correlation - the stocks show a slight tendency to move together.

0.33
-101

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