X4 Pharmaceuticals, Inc.

XFOR Healthcare Biotechnology

X4 Pharmaceuticals, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $35.1 million, up 1,273.2% from fiscal 2024.

Revenue
+63.1%
EPS
+76.9%
Free cash flow
+27.5%
Total debt
+1.24%

Quarter to September 2026, against a year earlier

3.15 0.08 +2.61%
Market cap
$304.4M
P/E
0.0×
Fwd P/E
−5.0×
Dividend yield
—
F-score
n/a
Altman Z
−1.78
Beneish M
8.05
Dividend safety
n/a

X4 Pharmaceuticals, Inc. (XFOR) P/E ratio

Alert me on P/E ratio

X4 Pharmaceuticals, Inc. has no meaningful P/E ratio: its trailing twelve-month earnings is negative. Over the past ten years it has ranged from 0.0× (November 2026) to 11.0× (July 2024) — the current reading is the lowest in ten years.

P/E ratio, daily

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Annual newest first

Period P/E ratio Change
FY2025 0.0× —
FY2024 0.0× —
FY2020 0.0× —
FY2018 0.0× —

Quarterly newest first

Period P/E ratio Change
Sep 2026 0.0× —
Jun 2026 0.0× —
Mar 2026 0.0× —
Dec 2025 0.0× —
7 more quarters

Against its own ten years

Low 0.0× High 11.0×
Ten-year median 0.0×
Current reading's percentile 94

P/E ratio against peers

What P/E ratio is

Price to Earnings Ratio shows how much investors pay for each dollar of a company’s annual profit per share.

Stock Price ÷ EPS (Basic) (TTM)

The full definition of P/E ratio →

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