# ema bb rsi

Trades by aligning with the long-term trend and entering the market during short-term, extreme pullbacks.

Canonical: https://prismaticalgos.com/compendium/algo/12655-ema-bb-rsi
Record ID: 12655
Catalog rank: 456 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Mean Reversion & Counter-Trend (B)
Source: https://www.mql5.com/en/market/product/194828
Evidence label (unverified): source_code

## Scope and limitations

These are machine-extracted research records, not verified trading systems. Catalog rank measures specification detail and claimed evidence, not profitability. The catalog extraction pipeline did not independently backtest these records. Its separate selected testing ledger does not validate the wider corpus. Rules, labels and parameters can be incomplete or wrong; consult the original source and its reuse terms.

No endorsement, ownership claim or source-code reuse permission is implied.

## Extraction warnings

No automated warnings recorded; this is not validation.

## Recorded profile

- symbols: Not specified
- timeframes: H1
- sessions: Not specified
- market_regime: trending

## Indicators

- EMA: {"period": 200}; applied to: close
- RSI: {"period": 14}; applied to: close
- Bollinger Bands: {"period": null}; applied to: close

## Recorded long-entry rules

- Higher Timeframe (HTF) Trend: Price must be above the 200 EMA on the HTF (e.g., H1).
- Execution Timeframe Trend: Price must also be above the 200 EMA on the current trading chart.
- Exhaustion / Oversold: The RSI (14) must drop below the oversold threshold (default: 15).
- Volatility Piercing: The candle's Low must touch or pierce the Lower Bollinger Band, signaling a temporary overextension.

## Recorded short-entry rules

- Higher Timeframe (HTF) Trend: Price must be below the 200 EMA on the HTF.
- Execution Timeframe Trend: Price must also be below the 200 EMA on the current trading chart.
- Exhaustion / Overbought: The RSI (14) must rise above the overbought threshold (default: 85).
- Volatility Piercing: The candle's High must touch or pierce the Upper Bollinger Band.

## Recorded exit rules

- Not specified.

## Recorded filters

- Multi-Timeframe Trend Filter

## Risk controls

- Stop loss: null
- Take profit: null
- Position sizing: Auto Lot: Calculates trade size as a percentage of the total account balance, automatically scaling risk as the account grows. Manual Lot: Fallback available.