YMAB vs LYEL

Comparison between Y-Mabs Therapeutics Inc (YMAB, Company) and Lyell Immunopharma Inc (LYEL, Company).

Both YMAB and LYEL are from the Healthcare sector.

5-Year PerformanceYMAB has outperformed LYEL, delivering a return of -26.5% compared to -49.0%

YMAB vs LYEL - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	YMAB(COMPANY)	LYEL(COMPANY)
Market Cap	$390M	$390M
Max Drawdown	94.78%	97.83%
Sharpe Ratio	0.04	0.24
5Y Beta	N/A	1.46
Industry	Biotechnology	Biotechnology
P/E Ratio	-17.34	-1.33
Debt to Equity	3.66%	0.00%
Free Cash Flow Yield	-4.59%	-34.44%
P/S Ratio	4.57	12668.15
P/B Ratio	4.46	1.44

Market Cap

YMAB

$390M

Winner

LYEL

$390M

Max Drawdown

Winner

YMAB

94.78%

LYEL

97.83%

Sharpe Ratio

YMAB

0.04

Winner

LYEL

0.24

5Y Beta

YMAB

N/A

LYEL

1.46

Industry

YMAB

Biotechnology

LYEL

Biotechnology

P/E Ratio

Winner

YMAB

-17.34

LYEL

-1.33

Debt to Equity

YMAB

3.66%

Winner

LYEL

0.00%

Free Cash Flow Yield

Winner

YMAB

-4.59%

LYEL

-34.44%

P/S Ratio

Winner

YMAB

4.57

LYEL

12668.15

P/B Ratio

YMAB

4.46

Winner

LYEL

1.44

YMAB vs LYEL - Historical Returns

Returns include dividend reinvestment.

Period	YMAB	LYEL
1 month	+1.06%	-41.95%
3 months	+74.29%	-45.71%
6 months	+80.88%	-52.59%
1 year	-33.82%	+4.45%
5 years(CAGR)	-26.52%	-48.96%
Max(CAGR)	-13.65%	-48.96%

Winner

YMAB

+1.06%

LYEL

-41.95%

Winner

YMAB

+74.29%

LYEL

-45.71%

Winner

YMAB

+80.88%

LYEL

-52.59%

YMAB

-33.82%

Winner

LYEL

+4.45%

5Y(CAGR)

Winner

YMAB

-26.52%

LYEL

-48.96%

Max(CAGR)

Winner

YMAB

-13.65%

LYEL

-48.96%

YMAB vs LYEL - Annual Returns (2018 - 2026)

Returns include dividend reinvestment.

Year	YMAB	LYEL
2026	N/A	-58.70%
2025	+8.03%	+138.60%
2024	+13.97%	-69.67%
2023	+41.79%	-42.26%
2022	-71.99%	-54.94%
2021	-67.16%	-54.17%
2020	+62.33%	N/A
2019	+71.61%	N/A
2018	-15.25%	N/A

YMAB vs LYEL Drawdown Comparison

The maximum drawdown for YMAB was -94.78%, occurring on Mar 22, 2023. This drawdown has not yet recovered.

The maximum drawdown for LYEL was -97.83%, occurring on May 14, 2025. This drawdown has not yet recovered.

The current YMAB drawdown is -84.13%. The current LYEL drawdown is -96.67%.

Rank	YMAB	LYEL
#1	-94.78% Dec 17, 2020 - Mar 22, 2023	-97.83% Sep 10, 2021 - May 14, 2025
#2	-59.80% Jan 28, 2020 - May 8, 2020	-20.11% Jul 16, 2021 - Sep 7, 2021
#3	-46.72% Oct 2, 2018 - Sep 11, 2019	-9.71% Jun 17, 2021 - Jul 16, 2021
#4	-29.07% Jun 25, 2020 - Nov 10, 2020	-1.11% Sep 8, 2021 - Sep 10, 2021
#5	-24.10% Sep 17, 2019 - Oct 28, 2019	N/A
#6	-19.20% Nov 10, 2020 - Nov 30, 2020	N/A
#7	-12.13% Oct 29, 2019 - Nov 26, 2019	N/A
#8	-11.52% Dec 4, 2019 - Jan 22, 2020	N/A
#9	-10.41% Jun 9, 2020 - Jun 16, 2020	N/A
#10	-9.44% May 8, 2020 - Jun 1, 2020	N/A
#11	-8.34% Sep 24, 2018 - Oct 2, 2018	N/A
#12	-4.12% Nov 29, 2019 - Dec 4, 2019	N/A
#13	-3.85% Dec 1, 2020 - Dec 14, 2020	N/A
#14	-3.00% Jun 1, 2020 - Jun 5, 2020	N/A
#15	-2.25% Dec 15, 2020 - Dec 17, 2020	N/A