PROTO Stock

PROTO Net Margin

Delisted

The Net Profit Margin of PROTO (4298.T) as of Sep 7, 2026 is 4.05 %. In the previous year, Net Profit Margin was 4.73 % — a change of -14.49% (lower).

Net Margin

4.05 %

YoY

-14.49%

Last updated:

Net Profit Margin of PROTO is 2026 4.05 % . Net Profit Margin of PROTO was 2025 4.73 % . It decreases by -14.49% lower compared to the previous year.

PROTO's net margin stands at 4.0%, down from 8.1% several years earlier.

The PROTO Net Margin history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

Net Margin
Date
Net Margin
Jan 1, 2018
0.84 JPY
Jan 1, 2019
5.08 JPY
Jan 1, 2020
8.44 JPY
Jan 1, 2021
8.08 JPY
Jan 1, 2022
10.24 JPY
Jan 1, 2023
4.19 JPY
Jan 1, 2024
4.73 JPY
Jan 1, 2025
4.05 JPY
The PROTO Net Margin history
YEARNet MarginYoY
4.05 %-14.49%
4.73 %+13.02%
4.19 %-59.07%
10.24 %+26.75%
8.08 %-4.33%
8.44 %+66.32%
5.08 %+507.02%
0.84 %-68.53%
2.66 %-469.46%
-0.72 %-114.67%
4.90 %+2.12%
4.80 %+7,923.61%
0.06 %-44.17%
0.11 %-3.60%
0.11 %-19.16%
0.14 %+2.03%
0.13 %+67.80%
0.08 %-3.45%
0.08 %+187.53%
0.03 %
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PROTO Stock analysis

What does PROTO do? PROTO is one of the most popular companies on Eulerpool.

Frequently Asked Questions about PROTO stock

Net Profit Margin of PROTO is 4.05 % in 2026.

Net Profit Margin of PROTO changed from 4.73 % to 4.05 %, representing a -14.49% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of Net Profit Margin PROTO since 2006 – with annual values, charts, and detailed analysis.

Net Margin measures the percentage of revenue that becomes net profit after all expenses. It is the ultimate measure of a company's profitability.

A 'good' varies by industry and company stage. On Eulerpool, you can compare Net Profit Margin's PROTO with sector peers and the industry average to assess whether it is attractive.

To evaluate Net Profit Margin's, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for Net Profit Margin.

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Margins — PROTO

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