ATHR vs GBIO

Comparison between Aether Holdings Inc (ATHR, Company) and Generation Bio Company (GBIO, Company).

ATHR is from the Technology sector, while GBIO is from the Healthcare sector.

ATHR vs GBIO - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	ATHR(COMPANY)	GBIO(COMPANY)
Market Cap	$36M	$36M
Max Drawdown	88.44%	99.42%
Sharpe Ratio	-0.94	0.03
5Y Beta	0.73	N/A
Industry	Software - Application	Biotechnology
P/E Ratio	-7.52	-0.57
Forward P/E	N/A	7.87
PEG Ratio	-0.04	N/A
Debt to Equity	0.00%	0.00%
Free Cash Flow Yield	-17.60%	N/A

Market Cap

ATHR

$36M

Winner

GBIO

$36M

Max Drawdown

Winner

ATHR

88.44%

GBIO

99.42%

Sharpe Ratio

ATHR

-0.94

Winner

GBIO

0.03

5Y Beta

ATHR

0.73

GBIO

N/A

Industry

ATHR

Software - Application

GBIO

Biotechnology

P/E Ratio

Winner

ATHR

-7.52

GBIO

-0.57

Forward P/E

ATHR

N/A

GBIO

7.87

PEG Ratio

ATHR

-0.04

GBIO

N/A

Debt to Equity

ATHR

0.00%

GBIO

0.00%

Free Cash Flow Yield

ATHR

-17.60%

GBIO

N/A

ATHR vs GBIO - Historical Returns

Returns include dividend reinvestment.

Period	ATHR	GBIO
1 month	-22.37%	-2.55%
3 months	-5.75%	-2.38%
6 months	-49.74%	+30.24%
1 year	-76.59%	-23.71%
5 years(CAGR)	N/A	-56.15%
Max(CAGR)	-42.97%	-49.19%

ATHR

-22.37%

Winner

GBIO

-2.55%

ATHR

-5.75%

Winner

GBIO

-2.38%

ATHR

-49.74%

Winner

GBIO

+30.24%

ATHR

-76.59%

Winner

GBIO

-23.71%

5Y(CAGR)

ATHR

N/A

GBIO

-56.15%

Max(CAGR)

Winner

ATHR

-42.97%

GBIO

-49.19%

ATHR vs GBIO - Annual Returns (2020 - 2026)

Returns include dividend reinvestment.

Year	ATHR	GBIO
2026	-52.27%	-1.93%
2025	+7.83%	-48.83%
2024	N/A	-43.01%
2023	N/A	-58.85%
2022	N/A	-49.36%
2021	N/A	-76.46%
2020	N/A	+14.82%

ATHR vs GBIO 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 GBIO was -99.42%, occurring on Jun 27, 2025. This drawdown has not yet recovered.

The current ATHR drawdown is -83.04%. The current GBIO drawdown is -98.97%.

Rank	ATHR	GBIO
#1	-88.44% May 22, 2025 - Apr 2, 2026	-99.42% Dec 2, 2020 - Jun 27, 2025
#2	-19.86% May 5, 2025 - May 19, 2025	-31.91% Sep 2, 2020 - Nov 13, 2020
#3	-12.35% Apr 10, 2025 - Apr 23, 2025	-26.81% Jun 12, 2020 - Aug 26, 2020
#4	-8.73% Apr 23, 2025 - Apr 29, 2025	-11.32% Nov 17, 2020 - Nov 24, 2020