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GBIO NASDAQ US

Generation Bio Co. - Common stock

Healthcare · Biotechnology Website · IPO Jun 2020
$5.34
+0.0 (+0.0%)
3
Quality Score
fail
Mkt Cap
$38.3M
ROE
-94.8%
Margin
-410.1%
D/E
0.00
Beta
2.03
52W
$3–$12

Wall Street Consensus

10 analysts · Apr 2026
3
Strong Buy
3
Buy
4
Hold
0
Sell
0
Strong Sell
60.0%
Buy Rating

Price Chart

Earnings

Beat rate: 50.0%
Quarter EPS Est EPS Act Surprise
Sep 2025 $-3.24 $-0.82 +$2.42
Jun 2025 $-2.91 $-3.12 $-0.21
Mar 2025 $-2.99 $-2.20 +$0.79
Dec 2024 $-3.07 $-3.20 $-0.13

Quarterly Revenue & Earnings

Quarter 2024-0… 2024-1… 2025-0… 2025-0… 2025-0…
Revenue $7.6M $4.2M $8.7M $765K $1.6M
Net Income -$15.3M -$21.4M -$14.8M -$20.9M -$5.5M

Fundamentals Trend

Metric 2025-06-30 2025-09-02 2025-10-02 2025-11-03 2025-12-03 2026-01-02
ROE (TTM) -91.1% -75.8% -91.1% -91.1% -94.8% -94.8%
P/E (TTM)
Net Margin -2735.0% -292.9% -341.1% -341.1% -410.1% -410.1%
Gross Margin
D/E Ratio 0.00 0.00 0.00 0.00 0.00 0.00
Current Ratio 7.51 8.43 7.51 7.51 4.44 4.44

Key Ratios

ROA (TTM)
-34.1%
P/S (TTM)
2.51
P/B
0.8
EPS (TTM)
$-9.35
CF/Share
$-1.89
Rev Growth 3Y
+692.3%
52W High
$12.40
52W Low
$3.00
$3.00 52-Week Range $12.40

Financial Health

Free Cash Flow
-$52.7M
Net Debt
$4.2M
Cash
$21.9M
Total Debt
$26.1M
As of Sep 30, 2025

How does GBIO compare to Biotechnology peers?

Peer group: Micro-cap Biotechnology (All) · 528 companies

GBIO AAPG ABEO ABOS ABP

GBIO valuation vs Biotechnology peers

P/E ratio
0% below peers (18.8)
vs Peers
vs Industry
Undervalued
P/S ratio
2.5
80% below peers (12.9)
vs Peers
vs Industry
Undervalued
P/B ratio
0.8
67% below peers (2.5)
vs Peers
vs Industry
Undervalued
Div yield
0% below peers (0.0%)
vs Peers
vs Industry
Low yield

GBIO profitability vs Biotechnology peers

ROE
-94.8%
41% below peers (-67.3%)
vs Peers
vs Industry
Weak
Net margin
-410.1%
43% below peers (-286.8%)
vs Peers
vs Industry
Weak
Gross margin
0% below peers (78.6%)
vs Peers
vs Industry
In line
ROA
-34.1%
27% above peers (-46.7%)
vs Peers
vs Industry
Below avg

GBIO financial health vs Biotechnology peers

D/E ratio
0.0
0% below peers (0.0)
vs Peers
vs Industry
Low debt
Current ratio
4.4
0% above peers (4.4)
vs Peers
vs Industry
In line
Beta
2.0
109% above peers (1.0)
vs Peers
vs Industry
More volatile

GBIO fundamentals radar

GBIO Peer median Industry

GBIO profitability vs leverage

Bubble size = market cap · X = net margin · Y = D/E ratio

GBIO vs peers: key metrics

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