EA BollSto

Bollinger Bands + Stochastic | Dual-Indicator Filter | Customisable Risk | MT4

About EA BollSto

EA BollSto is a technically-driven Expert Advisor for MetaTrader 4 that combines two of the most widely-used technical tools: Bollinger Bands as the primary signal and the Stochastic Oscillator for trend confirmation. The dual-indicator approach filters out weak signals — Bollinger Bands identify price extremes (when price touches or breaks the upper or lower band), while the Stochastic confirms whether momentum supports the expected reversal or continuation. This combination significantly reduces the number of false entries compared to using either indicator alone. The EA includes a customisable risk management system, allowing users to adjust their preferred risk levels, lot sizes, and trade timing to match their account size and risk appetite.

Primary Signal: Bollinger Bands
Confirmation: Stochastic Oscillator
Strategy: Price Extreme + Momentum
Risk Control: Customisable
Platform: MetaTrader 4
Mode: Fully Automated
Source: mql5.com/en/market/

Key Features

✓ Bollinger Bands primary signal — identifies price extremes

✓ Stochastic Oscillator confirmation — filters weak signals

✓ Dual-indicator system reduces false entries

✓ Customisable risk management — adjustable lot sizes and risk level

✓ Works on major currency pairs

✓ MetaTrader 4 compatible

⚠ Bollinger Band + Stochastic strategies work best in ranging markets where price oscillates between the bands. During strong trending conditions, price can "walk" along the band for extended periods, generating continuous false reversal signals. Identify your market phase before running this EA and consider disabling it during strong directional trends.

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