Discovery
Opportunities
Companies surfaced by deterministic valuation, fundamental, quality, cash-flow and research-coverage signals, evaluated across the canonical Vietnamese listed-company universe of active common stock on HOSE, HNX and UPCOM. Matches are fixed evidence conditions, not investment recommendations.
Discovery signals are deterministic screening conditions, not investment recommendations. Missing evidence fails closed and is never counted as a match.
Evaluated 2026-09-25 21:23:49.745197+00:00 UTC · latest snapshot evidence 2026-09-25 21:21:58.940311+00:00 · latest financial period 2026-12-31
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Signals use fixed thresholds over persisted evidence. Loosen a filter or check again after the next evidence refresh; missing evidence fails closed and never becomes a match.
Nothing was substituted or estimated. Retry when the service is reachable.
What Opportunity Discovery shows
Opportunity Discovery lists companies that satisfy at least one deterministic, versioned condition over persisted market and financial evidence. Every row states why it surfaced; every condition is either matched, unmatched, or refused when the required evidence is missing, stale or not applicable.
How each signal is defined
- Valuation below own history
- The current P/E sits at or below the 25th percentile of the company's own historical P/E distribution, with a below-history signal and a discount to that historical median. Historical availability may be modeled from reporting-lag assumptions; modeled evidence is labelled and is never described as point-in-time certified.
- Revenue and profit growing
- Revenue and parent-attributable profit both grew across the latest two compatible full years, and a positive trailing P/E confirms positive trailing parent earnings.
- Quality at reasonable valuation
- A positive PAT margin, an operating margin of at least 5% and a positive P/E no higher than 40.
- Positive trailing free cash flow
- A positive FCF Proxy Yield (trailing operating cash flow less reported cash capital expenditure over market capitalisation) with positive trailing parent earnings. This condition does not apply to financial companies.
- Research gap
- No meaningful persisted research while at least one quantitative condition matched. It is a research-coverage observation, not a judgement that a company is attractive.
How to read missing evidence
Refusals are a first-class evidence state. A company can still surface because another condition matched, and each rule reports its own reason when it refuses: stale market data, an unavailable metric, an unavailable historical distribution, or a condition that does not apply to financial companies.
What this is not
These are deterministic screening conditions over persisted evidence — not investment recommendations, forecasts, ratings or advice. Results are not personalized and never use portfolios, alerts or account data.