What is Regenxbio's price / book?

Regenxbio (RGNX) reported price / book of 20.5× in Q1 2026.

How has Regenxbio's price / book changed year-over-year?

Regenxbio's price / book increased by 1470.8% year-over-year, from 1.3× to 20.5×.

What is the long-term trend for Regenxbio's price / book?

Over 5 years (2020 to 2025), Regenxbio's price / book has grown at a 6.7% compound annual growth rate (CAGR), from 5.1× to 7.1×.

What does price / book mean?

Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.

Regenxbio RGNX Price / book

Price / book at other companies

Regeneron PharmaceuticalsREGN

2.6×+0.2×

Sarepta Therapeutics, Inc.SRPT

1.5×-3.9×

BiogenBIIB

1.4×+0.3×

BioMarin PharmaceuticalsBMRN

1.7×-0.6×

EyePoint, Inc. EYPT

4.7×+3.4×

Ultragenyx PharmaceuticalRARE

316.5×+303×

Other financials

Income statement

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Revenue$6.4M-92.8%

Gross profit$14.9M+35.7%

Operating income-$83.4M-787%

Net income-$90.1M-1,580%

EPS (diluted)-$1.72-1,533%

Balance sheet

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Cash & equivalents$15.2M-88.3%

Total debt$71.1M-11.0%

Total equity$21.1M-92.3%

Total assets$341.9M-30.4%

Cash flow

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Operating cash flow-$76.2M-327%

CapEx$1.2M+20.6%

Free cash flow-$77.4M-337%

Valuation

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Market cap$529.38M+24.6%

Enterprise value$585.22M+56.3%

P/S6×+3.3×

Profitability

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Gross margin59.7%+1.0pp

Operating margin-292.3%-613pp

Net margin-330.2%-588pp

FCF margin-269.2%-364pp

Returns & leverage

See full

Return on equity-196.4%-288pp

Debt / equity3.4×+3.1×

Current ratio2.6×-0.3×

Where this comes from

Calculated from Regenxbio’s reported figures.

market cap/total stockholders equity=20.5×

Based on the most recent quarter.

The official record: Regenxbio’s 10-Q, filed May 14, 2026, on SEC EDGAR. View the filing →

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Questions, answered.

What is Regenxbio's price / book?: Regenxbio (RGNX) reported price / book of 20.5× in Q1 2026.
How has Regenxbio's price / book changed year-over-year?: Regenxbio's price / book increased by 1470.8% year-over-year, from 1.3× to 20.5×.
What is the long-term trend for Regenxbio's price / book?: Over 5 years (2020 to 2025), Regenxbio's price / book has grown at a 6.7% compound annual growth rate (CAGR), from 5.1× to 7.1×.
What does price / book mean?: Market capitalization at the quarter end divided by shareholders' equity. The premium (or discount) the market assigns to the company's book equity.