ADTRAN Inc (ADTN) — Cash Flow Quality Index
ADTRAN Inc (ADTN) has a Cash Flow Quality Index of 0.14x as of December 2025. Operating cash flow of $42.24 Million is below net income of $311.44 Million, suggesting accrual-heavy earnings not yet converted to cash. Explore ADTRAN Inc cash conversion from operations to assess how effectively this company generates cash.
Cash Flow Quality Index
Operating Cash Flow
Net Income
Data as of
ADTRAN Inc Cash Flow Quality Index (1993–2020)
Historical Cash Flow Quality Index for ADTRAN Inc across 26 annual periods. Values consistently above 1.0x indicate high-quality earnings. Check ADTRAN Inc total reinvestment intensity to assess the company's total reinvestment commitment from operating cash flow.
Annual Cash Flow Quality Index for ADTRAN Inc (1993–2020)
Year-by-year earnings quality comparison for ADTRAN Inc. For live market cap and the full company financial profile, see how much is ADTRAN Inc worth.
| Year | Quality Index | Operating CF (USD) | Net Income | YoY Change |
|---|---|---|---|---|
| 2020 | -6.95x | $-16.52 Million | $2.38 Million | ▼ -290.7% |
| 2017 | -1.78x | $-42.37 Million | $23.83 Million | ▼ -249.1% |
| 2016 | 1.19x | $42.00 Million | $35.23 Million | ▲ +19.9% |
| 2015 | 0.99x | $18.55 Million | $18.65 Million | ▼ -20.5% |
| 2014 | 1.25x | $55.84 Million | $44.62 Million | ▼ -4.7% |
| 2013 | 1.31x | $60.10 Million | $45.79 Million | ▼ -27.6% |
| 2012 | 1.81x | $85.63 Million | $47.26 Million | ▲ +66.7% |
| 2011 | 1.09x | $150.61 Million | $138.58 Million | ▲ +33.5% |
| 2010 | 0.81x | $92.79 Million | $113.99 Million | ▼ -33.0% |
| 2009 | 1.21x | $90.16 Million | $74.22 Million | ▼ -17.6% |
| 2008 | 1.47x | $115.81 Million | $78.58 Million | ▲ +26.6% |
| 2007 | 1.16x | $88.88 Million | $76.33 Million | ▼ -1.0% |
| 2006 | 1.18x | $92.14 Million | $78.33 Million | ▼ -7.8% |
| 2005 | 1.28x | $128.98 Million | $101.15 Million | ▲ +11.6% |
| 2004 | 1.14x | $85.82 Million | $75.14 Million | ▼ -17.7% |
| 2003 | 1.39x | $85.35 Million | $61.52 Million | ▼ -67.3% |
| 2002 | 4.25x | $105.18 Million | $24.78 Million | ▼ -21.1% |
| 2001 | 5.38x | $93.22 Million | $17.33 Million | ▲ +4970.2% |
| 2000 | -0.11x | $-13.34 Million | $120.80 Million | ▼ -109.4% |
| 1999 | 1.18x | $60.04 Million | $50.95 Million | ▲ +183.7% |
| 1998 | 0.42x | $16.74 Million | $40.31 Million | ▼ -62.9% |
| 1997 | 1.12x | $44.99 Million | $40.21 Million | ▼ -2.0% |
| 1996 | 1.14x | $45.46 Million | $39.82 Million | ▲ +262.1% |
| 1995 | 0.32x | $9.30 Million | $29.50 Million | ▼ -15.4% |
| 1994 | 0.37x | $8.50 Million | $22.81 Million | ▼ -33.0% |
| 1993 | 0.56x | $7.40 Million | $13.30 Million | — |