PROTO Stock

PROTO P/CF

Delisted

The P/CF (Price-to-Cash-Flow Ratio) of PROTO (4298.T) as of Sep 11, 2026 is 13.73. In the previous year, P/CF (Price-to-Cash-Flow Ratio) was 19.32 — a change of -28.91% (lower).

P/CF

13.73

YoY

-28.91%

Last updated:

P/CF (Price-to-Cash-Flow Ratio) of PROTO is 2026 13.73 . P/CF (Price-to-Cash-Flow Ratio) of PROTO was 2025 19.32 . It decreases by -28.91% lower compared to the previous year.

The PROTO P/CF history

  • 3 Years

  • 10 Years

  • 25 Years

  • Max

P/CF
Date
P/CF
Jan 1, 2018
21.91 JPY
Jan 1, 2019
23.01 JPY
Jan 1, 2020
14.57 JPY
Jan 1, 2021
13.33 JPY
Jan 1, 2022
19.33 JPY
Jan 1, 2023
20.23 JPY
Jan 1, 2024
19.32 JPY
Jan 1, 2025
13.73 JPY
The PROTO P/CF history
YEARP/CFYoY
13.73-28.91%
19.32-4.52%
20.23+4.66%
19.33+45.05%
13.33-8.53%
14.57-36.69%
23.01+5.03%
21.91-20.49%
27.56+10.81%
24.87+86.68%
13.32-35.61%
20.69
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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

P/CF (Price-to-Cash-Flow Ratio) of PROTO is 13.73 in 2026.

P/CF (Price-to-Cash-Flow Ratio) of PROTO changed from 19.32 to 13.73, representing a -28.91% change. The value is lower than the previous year.

On Eulerpool you can find the complete historical development of P/CF (Price-to-Cash-Flow Ratio) PROTO since 2006 – with annual values, charts, and detailed analysis.

The Price-to-Cash-Flow ratio measures the stock price relative to operating cash flow per share. Unlike P/E, it is harder to manipulate as cash flow is less subject to accounting adjustments.

P/CF = Stock Price / Operating Cash Flow per Share

To evaluate P/CF (Price-to-Cash-Flow Ratio)'s, it is essential to compare it with peers in the same industry and sector. On Eulerpool, you can find direct industry comparisons for P/CF (Price-to-Cash-Flow Ratio).

A 'good' varies by industry and company stage. On Eulerpool, you can compare P/CF (Price-to-Cash-Flow Ratio)'s PROTO with sector peers and the industry average to assess whether it is attractive.

Access this data via the Eulerpool API

Valuation — PROTO

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