GBIO vs ZYBT

Comparison between Generation Bio Company (GBIO, Company) and Zhengye Biotechnology Holding Ltd (ZYBT, Company).

Both GBIO and ZYBT are from the Healthcare sector.

GBIO vs ZYBT - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	GBIO(COMPANY)	ZYBT(COMPANY)
Market Cap	$36M	$36M
Max Drawdown	99.42%	94.98%
Sharpe Ratio	0.03	-0.76
5Y Beta	N/A	1.53
Industry	Biotechnology	Drug Manufacturers - Specialty & Generic
P/E Ratio	-0.57	-3.56
Forward P/E	7.87	N/A
Debt to Equity	0.00%	4.10%
Free Cash Flow Yield	N/A	4.96%

Market Cap

Winner

GBIO

$36M

ZYBT

$36M

Max Drawdown

GBIO

99.42%

Winner

ZYBT

94.98%

Sharpe Ratio

Winner

GBIO

0.03

ZYBT

-0.76

5Y Beta

GBIO

N/A

ZYBT

1.53

Industry

GBIO

Biotechnology

ZYBT

Drug Manufacturers - Specialty & Generic

P/E Ratio

GBIO

-0.57

Winner

ZYBT

-3.56

Forward P/E

GBIO

7.87

ZYBT

N/A

Debt to Equity

Winner

GBIO

0.00%

ZYBT

4.10%

Free Cash Flow Yield

GBIO

N/A

ZYBT

4.96%

GBIO vs ZYBT - Historical Returns

Returns include dividend reinvestment.

Period	GBIO	ZYBT
1 month	-2.55%	-18.74%
3 months	-2.38%	-23.46%
6 months	+30.24%	-59.24%
1 year	-23.71%	-90.73%
5 years(CAGR)	-56.15%	N/A
Max(CAGR)	-49.19%	-72.61%

Winner

GBIO

-2.55%

ZYBT

-18.74%

Winner

GBIO

-2.38%

ZYBT

-23.46%

Winner

GBIO

+30.24%

ZYBT

-59.24%

Winner

GBIO

-23.71%

ZYBT

-90.73%

5Y(CAGR)

GBIO

-56.15%

ZYBT

N/A

Max(CAGR)

Winner

GBIO

-49.19%

ZYBT

-72.61%

GBIO vs ZYBT - Annual Returns (2020 - 2026)

Returns include dividend reinvestment.

Year	GBIO	ZYBT
2026	-1.93%	-33.63%
2025	-48.83%	-76.34%
2024	-43.01%	N/A
2023	-58.85%	N/A
2022	-49.36%	N/A
2021	-76.46%	N/A
2020	+14.82%	N/A

GBIO vs ZYBT Drawdown Comparison

The maximum drawdown for GBIO was -99.42%, occurring on Jun 27, 2025. This drawdown has not yet recovered.

The maximum drawdown for ZYBT was -94.98%, occurring on Mar 20, 2026. This drawdown has not yet recovered.

The current GBIO drawdown is -98.97%. The current ZYBT drawdown is -94.70%.

Rank	GBIO	ZYBT
#1	-99.42% Dec 2, 2020 - Jun 27, 2025	-94.98% Apr 28, 2025 - Mar 20, 2026
#2	-31.91% Sep 2, 2020 - Nov 13, 2020	-55.61% Mar 25, 2025 - Apr 17, 2025
#3	-26.81% Jun 12, 2020 - Aug 26, 2020	-23.46% Apr 17, 2025 - Apr 24, 2025
#4	-11.32% Nov 17, 2020 - Nov 24, 2020	-19.40% Feb 20, 2025 - Mar 24, 2025
#5	N/A	-14.40% Jan 7, 2025 - Feb 13, 2025
#6	N/A	-7.01% Feb 14, 2025 - Feb 20, 2025
#7	N/A	-1.04% Apr 24, 2025 - Apr 28, 2025

Correlation

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

-0.38

-101