L&K Engineering Co Ltd (6139) — Cash Flow Quality Index
L&K Engineering Co Ltd (6139) has a Cash Flow Quality Index of 3.23x as of September 2025. Operating cash flow of NT$13.01 Billion exceeds net income of NT$4.03 Billion, indicating high earnings quality where cash backs reported profits. Explore 6139 operating cash flow to total debt to assess how comfortably operating cash covers total debt obligations.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
L&K Engineering Co Ltd Cash Flow Quality Index (2001–2024)
Historical Cash Flow Quality Index for L&K Engineering Co Ltd across 24 annual periods. Values consistently above 1.0x indicate high-quality earnings. For the full cash flow conversion analysis, see 6139 cash flow conversion.
Annual Cash Flow Quality Index for L&K Engineering Co Ltd (2001–2024)
Year-by-year earnings quality comparison for L&K Engineering Co Ltd.
| Year | Quality Index | Operating CF (TWD) | Net Income | YoY Change |
|---|---|---|---|---|
| 2024 | 1.72x | NT$12.54 Billion | NT$7.27 Billion | ▼ -11.1% |
| 2023 | 1.94x | NT$5.61 Billion | NT$2.89 Billion | ▼ -56.3% |
| 2022 | 4.44x | NT$7.56 Billion | NT$1.70 Billion | ▲ +33.2% |
| 2021 | 3.33x | NT$1.34 Billion | NT$401.57 Million | ▲ +4379.1% |
| 2020 | 0.07x | NT$20.27 Million | NT$272.43 Million | ▲ +103.7% |
| 2019 | -1.99x | NT$-1.80 Billion | NT$903.71 Million | ▼ -171.9% |
| 2018 | 2.77x | NT$3.20 Billion | NT$1.15 Billion | ▲ +240.0% |
| 2017 | -1.98x | NT$-2.07 Billion | NT$1.04 Billion | ▼ -402.3% |
| 2016 | 0.66x | NT$792.72 Million | NT$1.21 Billion | ▲ +357.8% |
| 2015 | -0.25x | NT$-121.06 Million | NT$476.39 Million | ▲ +51.6% |
| 2014 | -0.52x | NT$-215.04 Million | NT$409.62 Million | ▲ +77.9% |
| 2013 | -2.37x | NT$-1.49 Billion | NT$627.20 Million | ▼ -453.2% |
| 2012 | 0.67x | NT$342.69 Million | NT$510.27 Million | ▼ -81.9% |
| 2011 | 3.72x | NT$2.48 Billion | NT$667.79 Million | ▲ +132.9% |
| 2010 | 1.60x | NT$1.02 Billion | NT$642.34 Million | ▼ -53.0% |
| 2009 | 3.40x | NT$885.26 Million | NT$260.75 Million | ▲ +737.9% |
| 2008 | 0.41x | NT$223.20 Million | NT$550.84 Million | ▼ -78.2% |
| 2007 | 1.86x | NT$1.88 Billion | NT$1.01 Billion | ▲ +3034.4% |
| 2006 | -0.06x | NT$-55.85 Million | NT$881.75 Million | ▼ -103.1% |
| 2005 | 2.05x | NT$1.95 Billion | NT$951.76 Million | ▲ +699.6% |
| 2004 | -0.34x | NT$-308.41 Million | NT$902.84 Million | ▼ -152.9% |
| 2003 | 0.65x | NT$296.37 Million | NT$458.56 Million | ▼ -12.1% |
| 2002 | 0.74x | NT$406.35 Million | NT$552.62 Million | ▲ +156.1% |
| 2001 | 0.29x | NT$133.77 Million | NT$465.84 Million | — |