AVIR vs XFOR

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

Both AVIR and XFOR are from the Healthcare sector.

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

AVIR vs XFOR - Performance Comparison

Log

Key Characteristics

Financial metrics and valuation ratios

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

Market Cap

AVIR

$351M

Winner

XFOR

$352M

Max Drawdown

Winner

AVIR

97.12%

XFOR

99.97%

Sharpe Ratio

Winner

AVIR

0.88

XFOR

0.56

5Y Beta

Winner

AVIR

0.77

XFOR

1.46

Industry

AVIR

Biotechnology

XFOR

Biotechnology

P/E Ratio

Winner

AVIR

-2.05

XFOR

-0.76

PEG Ratio

AVIR

-0.07

XFOR

N/A

Debt to Equity

Winner

AVIR

0.00%

XFOR

44.52%

Free Cash Flow Yield

AVIR

-42.09%

Winner

XFOR

-26.39%

P/S Ratio

Winner

AVIR

1.55

XFOR

39.03

P/B Ratio

Winner

AVIR

1.50

XFOR

2.09

AVIR vs XFOR - Historical Returns

Returns include dividend reinvestment.

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

AVIR

-18.36%

Winner

XFOR

-7.83%

AVIR

-26.39%

Winner

XFOR

+3.09%

Winner

AVIR

+42.54%

XFOR

+2.30%

Winner

AVIR

+39.88%

XFOR

+31.15%

5Y(CAGR)

Winner

AVIR

-28.33%

XFOR

-56.67%

10Y(CAGR)

AVIR

N/A

XFOR

-52.88%

Max(CAGR)

Winner

AVIR

-28.84%

XFOR

-52.88%

AVIR vs XFOR - Annual Returns (2017 - 2026)

Returns include dividend reinvestment.

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

AVIR vs XFOR Drawdown Comparison

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

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

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

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