XFOR vs AVIR

Comparison between X4 Pharmaceuticals Inc (XFOR, Company) and Atea Pharmaceuticals Inc (AVIR, Company).

Both XFOR and AVIR are from the Healthcare sector.

5-Year PerformanceAVIR has outperformed XFOR, delivering a return of -28.3% compared to -56.7%

XFOR vs AVIR - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

Metric	XFOR(COMPANY)	AVIR(COMPANY)
Market Cap	$352M	$351M
Max Drawdown	99.97%	97.12%
Sharpe Ratio	0.56	0.88
5Y Beta	1.46	0.77
Industry	Biotechnology	Biotechnology
P/E Ratio	-0.76	-2.05
PEG Ratio	N/A	-0.07
Debt to Equity	44.52%	0.00%
Free Cash Flow Yield	-26.39%	-42.09%
P/S Ratio	39.03	1.55
P/B Ratio	2.09	1.50

Market Cap

Winner

XFOR

$352M

AVIR

$351M

Max Drawdown

XFOR

99.97%

Winner

AVIR

97.12%

Sharpe Ratio

XFOR

0.56

Winner

AVIR

0.88

5Y Beta

XFOR

1.46

Winner

AVIR

0.77

Industry

XFOR

Biotechnology

AVIR

Biotechnology

P/E Ratio

XFOR

-0.76

Winner

AVIR

-2.05

PEG Ratio

XFOR

N/A

AVIR

-0.07

Debt to Equity

XFOR

44.52%

Winner

AVIR

0.00%

Free Cash Flow Yield

Winner

XFOR

-26.39%

AVIR

-42.09%

P/S Ratio

XFOR

39.03

Winner

AVIR

1.55

P/B Ratio

XFOR

2.09

Winner

AVIR

1.50

XFOR vs AVIR - Historical Returns

Returns include dividend reinvestment.

Period	XFOR	AVIR
1 month	-7.83%	-18.36%
3 months	+3.09%	-26.39%
6 months	+2.30%	+42.54%
1 year	+31.15%	+39.88%
5 years(CAGR)	-56.67%	-28.33%
10 years(CAGR)	-52.88%	N/A
Max(CAGR)	-52.88%	-28.84%

Winner

XFOR

-7.83%

AVIR

-18.36%

Winner

XFOR

+3.09%

AVIR

-26.39%

XFOR

+2.30%

Winner

AVIR

+42.54%

XFOR

+31.15%

Winner

AVIR

+39.88%

5Y(CAGR)

XFOR

-56.67%

Winner

AVIR

-28.33%

10Y(CAGR)

XFOR

-52.88%

AVIR

N/A

Max(CAGR)

XFOR

-52.88%

Winner

AVIR

-28.84%

XFOR vs AVIR - Annual Returns (2017 - 2026)

Returns include dividend reinvestment.

Year	XFOR	AVIR
2026	+2.83%	+29.02%
2025	-82.27%	+4.39%
2024	-16.84%	+4.36%
2023	-12.35%	-36.59%
2022	-61.51%	-47.66%
2021	-65.46%	-78.42%
2020	-41.28%	+37.71%
2019	-30.34%	N/A
2018	-80.65%	N/A
2017	-9.05%	N/A

XFOR vs AVIR Drawdown Comparison

The maximum drawdown for XFOR was -99.97%, occurring on Aug 11, 2025. This drawdown has not yet recovered.

The maximum drawdown for AVIR was -97.12%, occurring on May 14, 2025. This drawdown has not yet recovered.

The current XFOR drawdown is -99.91%. The current AVIR drawdown is -94.92%.

Rank	XFOR	AVIR
#1	-99.97% Mar 20, 2018 - Aug 11, 2025	-97.12% Feb 8, 2021 - May 14, 2025
#2	-41.18% Nov 28, 2017 - Mar 13, 2018	-22.86% Nov 6, 2020 - Nov 27, 2020
#3	-6.41% Mar 15, 2018 - Mar 20, 2018	-19.37% Nov 27, 2020 - Dec 21, 2020
#4	-0.71% Nov 16, 2017 - Nov 20, 2017	-7.22% Oct 30, 2020 - Nov 4, 2020
#5	N/A	-7.15% Feb 3, 2021 - Feb 8, 2021
#6	N/A	-6.40% Jan 20, 2021 - Jan 27, 2021
#7	N/A	-5.89% Jan 8, 2021 - Jan 13, 2021
#8	N/A	-4.78% Dec 22, 2020 - Dec 28, 2020
#9	N/A	-0.86% Dec 31, 2020 - Jan 5, 2021