Ok Biotech Co Ltd (4155) — Cash Flow Quality Index

Latest as of December 2025: 4.80x

Ok Biotech Co Ltd (4155) has a Cash Flow Quality Index of 4.80x as of December 2025. Operating cash flow of NT$256.86 Million exceeds net income of NT$53.54 Million, indicating high earnings quality where cash backs reported profits. Explore cash flow to debt ratio of Ok Biotech Co Ltd to assess how comfortably operating cash covers total debt obligations.

Cash Flow Quality Index

4.80x
Operating CF / Net Income

Operating Cash Flow

NT$256.86 Million
TWD

Net Income

NT$53.54 Million
TWD

Data as of

Dec 2025
Most recent filing

Ok Biotech Co Ltd Cash Flow Quality Index (2009–2025)

Historical Cash Flow Quality Index for Ok Biotech Co Ltd across 17 annual periods. Values consistently above 1.0x indicate high-quality earnings. For the full cash flow conversion analysis, see Ok Biotech Co Ltd (4155) cash flow conversion.

Annual Cash Flow Quality Index for Ok Biotech Co Ltd (2009–2025)

Year-by-year earnings quality comparison for Ok Biotech Co Ltd.

Year Quality Index Operating CF (TWD) Net Income YoY Change
2025 3.88x NT$319.57 Million NT$82.45 Million ▲ +647.6%
2024 0.52x NT$65.90 Million NT$127.11 Million ▲ +41.9%
2023 0.37x NT$2.93 Million NT$8.03 Million ▼ -73.3%
2022 1.37x NT$240.53 Million NT$175.59 Million ▲ +188.6%
2021 0.47x NT$21.90 Million NT$46.14 Million ▼ -51.3%
2020 0.97x NT$147.70 Million NT$151.66 Million ▲ +209.1%
2019 0.32x NT$45.18 Million NT$143.38 Million ▼ -50.7%
2018 0.64x NT$128.75 Million NT$201.59 Million ▲ +1.4%
2017 0.63x NT$102.77 Million NT$163.19 Million ▼ -68.0%
2016 1.97x NT$260.72 Million NT$132.58 Million ▼ -2.2%
2015 2.01x NT$289.44 Million NT$144.00 Million ▲ +569.8%
2014 -0.43x NT$-33.83 Million NT$79.08 Million ▼ -176.6%
2013 0.56x NT$87.08 Million NT$155.84 Million ▼ -31.8%
2012 0.82x NT$79.17 Million NT$96.68 Million ▼ -36.4%
2011 1.29x NT$93.12 Million NT$72.34 Million ▲ +348.9%
2010 -0.52x NT$-19.52 Million NT$37.74 Million ▼ -469.8%
2009 0.14x NT$6.95 Million NT$49.70 Million —
Cash Flow Quality Index = Operating Cash Flow / Net Income. Ratios above 1.0x indicate cash-backed earnings.