'Tendencia Vana Bolsa' and the 'DD Index' are niche trading indicators marketed for trend filtering and extreme signals. Like any custom indicator, their real value depends on testing — not the sales description. Here is how to evaluate them.
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What They Claim
Tendencia-style indicators typically plot trend strength; 'DD Index improved with extreme signal' suggests momentum/oscillator readings aimed at spotting extremes for entries or exits.
How to Test Honestly
- Run them on a demo across market regimes.
- Backtest with realistic costs.
- Compare against a simple baseline (e.g. price vs EMA + RSI).
- Log results for weeks before deciding.
Safe Usage
- Treat as filters, not certainties.
- Confirm on the higher timeframe.
- Use stops and small position sizes.
- Ignore 'extreme signal = guaranteed' marketing.
FAQ
Are these indicators reliable?
No indicator is reliable universally — test them yourself.
Do I need to buy them?
Rarely; similar functions exist in standard indicators.
Related: Scalping Indicators and SMI Guide.
Disclaimer: Educational; trading is risky.