Which has grown faster, BDSX or QTTB?

Over the past five years, QTTB grew revenue faster — BDSX at a 5.99% CAGR versus QTTB at 10.22%.

Is BDSX or QTTB more profitable?

QTTB runs the higher net margin — BDSX at -26.97% versus QTTB at 62.87%.

How have BDSX and QTTB total returns compared?

Over the past 5 years, BDSX delivered -28.49% and QTTB delivered -41.51% annualized total return. Past performance doesn't predict future results.

Biodesix, Inc. (BDSX) vs Q32 Bio Inc. (QTTB)

A side-by-side comparison of Biodesix, Inc. and Q32 Bio Inc. across valuation, profitability, dividends, and growth — built entirely from reported fundamentals, as of October 6, 2026. Differences are shown without an overall score or investment verdict.

BDSX

Biodesix, Inc.

$227M

$27.91HealthcareDelayed quote: Oct 6, 2026, 2:44 PM EDT

QTTB

Q32 Bio Inc.

$243M

$8.15HealthcareDelayed quote: Oct 6, 2026, 2:45 PM EDT

Total return — BDSX vs QTTB

growth of $100 · dividends reinvested · last 6y

BDSX -88.7% (-30.4%/yr)QTTB -95.8% (-41.1%/yr)BDSX compounded faster over this window

BDSX QTTB

BDSX vs QTTB: by the numbers

•QTTB is the larger company ($243M vs $227M market cap).
•QTTB is profitable (62.87% net margin) while BDSX runs a net loss (-26.97%).
•QTTB grew revenue faster over the past five years (10.22% vs 5.99% CAGR).

Metrics side by side

Valuation

Metric	BDSX	QTTB
P/E ratio	N/A	2.92
P/S ratio	2.21	4.51
P/B ratio	24.85	2.29
EV / EBITDA	N/A	6.46

Profitability

Metric	BDSX	QTTB
Gross margin	82.50%	99.84%
Operating margin	-31.37%	31.45%
Net margin	-26.97%	62.87%
ROE	-303.61%	31.90%
ROIC	-25.73%	19.43%

Growth (annualized)

Metric	BDSX	QTTB
Revenue CAGR (5Y)	5.99%	10.22%
Total return CAGR (5Y)	-28.49%	-41.51%

Frequently asked

Which has grown faster, BDSX or QTTB?: Over the past five years, QTTB grew revenue faster — BDSX at a 5.99% CAGR versus QTTB at 10.22%.
Is BDSX or QTTB more profitable?: QTTB runs the higher net margin — BDSX at -26.97% versus QTTB at 62.87%.
How have BDSX and QTTB total returns compared?: Over the past 5 years, BDSX delivered -28.49% and QTTB delivered -41.51% annualized total return. Past performance doesn't predict future results.

Go deeper

Full BDSX analysis Full QTTB analysis Interactive comparison tool

Dig into the metrics

Q32 Bio P/E ratio Biodesix ROE Q32 Bio ROE Biodesix operating margin Q32 Bio operating margin Biodesix revenue growth Q32 Bio revenue growth Biodesix free cash flow Q32 Bio free cash flow

Biodesix & Q32 Bio appear in these rankings

Highest ROE Stocks Highest ROIC Stocks Highest Operating Margin Stocks Lowest P/E Ratio Stocks

Figures are sourced from reported fundamentals and the latest end-of-day price. This comparison is informational only and is not investment advice. Past performance does not predict future results. See our methodology. Compiled by TGMCharts Research · data verified October 6, 2026.