Protagonist Therapeutics, Inc.

PTGX Healthcare Biotechnology

Protagonist Therapeutics, Inc.’s revenue for fiscal 2025 (year ended December 2025) was $46.0 million, down 89.4% from fiscal 2024.

Revenue
+3,749.2%
EPS
+549.1%
Free cash flow
+839.7%

Quarter to June 2026, against a year earlier

132.38 2.88 −2.13%
Market cap
$8.8B
P/E
111×
Fwd P/E
31.2×
Dividend yield
—
F-score
4/9
Altman Z
61.55
Beneish M
−7.18
Dividend safety
n/a

Protagonist Therapeutics, Inc. (PTGX) Free cash flow margin

Alert me on Free cash flow margin

Protagonist Therapeutics, Inc.'s free cash flow margin over the twelve months to 30 June 2026 was 46.3%, down 75.6 percentage points from fiscal 2025 (121.9%). Over the past ten years it has ranged from −18,395.7% (fiscal 2019) to 121.9% (fiscal 2025) — the current reading is the highest in ten years. That is above the Biotechnology industry median of 0.00% and above the Healthcare sector median of 0.00%.

Free cash flow margin, annual

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Annual newest first

Period Free cash flow margin Change (points)
FY2025 121.9% 79.79
FY2024 42.1% 160.16
FY2023 −118.1% 291.73
FY2022 −409.8% (11.50)
FY2021 −398.3% (143.47)
FY2020 −254.8% 18,140.83
FY2019 −18,395.7% (18,232.59)
FY2018 −163.1% (179.06)
FY2017 16.0% 15.98
FY2016 0.00% 0.00

Against its own ten years

Low −18,395.7% High 121.9%
Ten-year median −118.1%
Current reading's percentile 100

Free cash flow margin against peers

Company Free cash flow margin
KRYS Krystal Biotech, Inc. compare 66.0%
PTGX Protagonist Therapeutics, Inc. 46.3%
CAI Caris Life Sciences,�Inc. compare 8.00%
TGTX TG Therapeutics, Inc. compare 2.17%
SYRE Spyre Therapeutics, Inc. compare 0.00%
MDGL Madrigal Pharmaceuticals, Inc. compare −11.8%
TWST Twist Bioscience Corporation compare −22.2%
IBRX ImmunityBio, Inc. compare −173.8%
CYTK Cytokinetics, Incorporated compare −519.5%
Biotechnology industry median 0.00%
Healthcare sector median 0.00%
Market median 0.00%

What Free cash flow margin is

Free Cash Flow Margin tells an investor how much of each sale turns into cash the company keeps after paying for investment in its assets.

(Operating Cash Flow + Property, Plant, Equipment Change (Net) + Intangible Assets Change (Net)) ÷ Revenue

The full definition of Free cash flow margin →

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