Bearish on BlackBerry — platform dominance proves impermanent
I cite BLACKBERRY as a clear case of a dominant phone maker disappearing from relevance, which supports my argument against relying on single stocks for long‑term, cash‑flowed retirement plans.
BlackBerry's fall from smartphone leadership to irrelevance demonstrates that even dominant platforms can vanish, reinforcing the argument against single-stock concentration in long-term, income-dependent retirement portfolios.
Publish-day $3.46 · 04/03
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