In our weekly check, ADTRAN Holdings, Inc. is graded D (A to F). Of 22 checks on debt, profit, cash flow and trend: 10 pass, warnings: 5, red flags: 7.
Sector: Technology · Communication Equipment
Next earnings report: 2026-11-02
NTGR · HLIT · LTRX · ARLO · CALX
The grade is a risk check, not a price forecast, and not investment advice. In our 10-year test (S&P 500, 2016-2026), stocks we graded A or B fell more than 30% 2-3 times less often than D or F, without a lower average return.
Updated 2026-10-10