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Stochastic Crossover EA MT5 — No Code

Build a Stochastic K/D crossover EA: parameters 14/3/80/20, Cross conditions, all UI condition types, export MQL5, Every tick backtest.

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🏷️ MQL5 & Expert Advisors

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Stochastic Crossover EA for MT5 — No Code

Quick Answer: Stochastic Crossover EA Without Code

Quick answer: Add Stochastic on Step 3 — Signals in AlfaTactix Strategy Builder. Buy: condition CrossTarget = d, Direction = Up ( %K crosses above %D ). Sell: CrossTarget = d, Direction = Down. Set K Length 14, D Length 3, Smoothing 3, Overbought 80, Oversold 20, Source Close. Add Stop Loss on Step 5, Save, export MQL5 from Code Generator, compile once, backtest H1 EURUSD with Every tick in the Strategy Tester.

Disclosure: Educational build guide — not financial advice. Backtest and Demo do not guarantee live profits.

Related guides: Stochastic Indicator (academy) · RSI Overbought/Oversold EA — No Code · Build EA Without Coding · Backtest in Strategy Tester


What Is a Stochastic Crossover EA?

A Stochastic crossover Expert Advisor automates entries when the %K and %D lines interact:

SignalRule (this guide)
Buy%K crosses above %D — Cross, Target d, Direction Up
Sell%K crosses below %D — Cross, Target d, Direction Down

Alternative: cross out of oversold/overbought zones (Target oversold / overbought) — documented below.

The EA runs on OnTick(). Strategy Builder exports iStochastic logic — you do not hand-write CopyBuffer calls.


Classic Settings and When It Works

SettingStarterNotes
K Length14%K lookback
D Length3%D smoothing
Smoothing3Extra %K smoothing
Overbought80Zone cap
Oversold20Zone floor
TimeframeH1M15 = more signals; H4 = fewer
SymbolEURUSDTight spread helps

Works best: Range-bound or pullback markets after a move into oversold/overbought.

Struggles in: Strong trends — Stochastic can stay pegged high/low. Combine with trend filter (MA Crossover EA) or session filter.

Theory: Stochastic Indicator guide.


Stochastic Parameters in Strategy Builder

ParameterRangeDefault
K Length1 – 10014
D Length1 – 503
Smoothing1 – 203
Smoothing Length1 – 203
Offset-50 – 500
Overbought50 – 10080
Oversold0 – 5020
SourceClose, High, LowClose
Timeframe1m … 1M (UI list)1d

Align Timeframe parameter with your Step 3 tab (e.g. H1).


Stochastic Condition Types Explained

FieldOptionsDefault
Targetk, d, overbought, oversold, 50d
DirectionUp · Downup
ValueNumber (custom level when needed)50

Starter recipe: Target d, Direction Up (buy) / Down (sell).

Zone exit variant: Target oversold, Direction Up, Value 20 for buy; Target overbought, Direction Down, Value 80 for sell.


2. Compare

Operator (>, <, >=, <=, ==, !=) + Value (default 50).

Use case: “Only trade when Stochastic > 50” as a trend filter (AND with Cross).


3. Divergence

Divergence Type (bullish/bearish) · Period · Lookback Period · Strength · Timeframe.


4. Breakout

Direction · Threshold · Period · Confirmation · Volume Confirmation (none / above_average / high).


5. Pattern

Pattern Type (double top, head & shoulders, etc.) · Min Height · Min Width · Volume Confirmation.


6. Slope

Direction · Period · Min Slope · Smoothing · Smoothing Length · Source.


7. Test

Period · Threshold · Confirmation.


8. Failure Swing

Direction · Period · Confirmation.


9. Golden Cross / 10. Death Cross

Period · Confirmation — Stochastic-specific cross labels (parallel to MA Golden/Death naming in UI).


Build the Stochastic EA Step by Step

Step 1 — Strategy information

Name: Stochastic K/D H1 EURUSD

Step 2 — Timeframes

Enable H1 for Step 3 tabs.

Step 3 — Signals

  1. Buy tab → H1 → add Stochastic.
  2. Parameters: K 14, D 3, Smoothing 3, OB 80, OS 20, Source Close.
  3. Condition: Cross → Target d, Direction Up.
  4. Sell tab → same parameters → Cross → Target d, Direction Down.

Optional AND: Compare > 20 on Buy (already left oversold zone).

Step 4 — Filters

Session or spread — Advanced EA MTF & Filters.

Step 5 — Risk

Lot, Stop Loss, optional TP. EA Risk Management.

Step 6 — Save


Export, Compile, and Backtest

  1. Code Generator → MQL5 → .mq5.
  2. MetaEditor F7.
  3. Strategy Tester: Every tick, 6–12 months.
  4. Demo → Strategy Tester vs Live.

10016: Invalid Stops.


Improvements: Filters and Risk

ProblemLever
Over-trading in trendAND with MA trend filter
Late entriesTighter zones (75/25) or Confirmation on Breakout
Whipsaw in rangeConfirmation 2 on Cross (if exposed) or session filter

Next Steps

Try Strategy Builder — no signup: Open the live demo.

References: MQL5 iStochastic · MetaTrader 5 Strategy Tester.

Build this EA in Strategy Builder

Start in the live demo — no signup required. Walk through signals, filters, and risk. Create a free account only when you want to save and export MQL5.

Frequently Asked Questions

Yes. Add Stochastic on Step 3 in Strategy Builder, use Cross Target d Direction Up for buy (K crosses above D) and Direction Down for sell, set K Length 14, D Length 3, Overbought 80, Oversold 20, export MQL5 from Code Generator, and backtest with Every tick.

Classic starter: K Length 14, D Length 3, Smoothing 3, Overbought 80, Oversold 20 on H1 forex majors. Match Cross levels to your Oversold/Overbought parameters in the indicator panel.

K/D cross catches momentum shifts inside the oscillator. Crossing Oversold/Overbought levels catches zone exits. Many beginners use K crosses D with default 80/20 zones — see condition Cross fields Target, Direction, and Value in this guide.

No. Stochastic mean-reversion and crossover systems struggle in strong trends. Educational guide only — backtest, Demo, then live with risk you can afford.

See the Stochastic indicator guide at /academy/indicators/stochastic for %K, %D, and zone logic, then return here for the no-code EA workflow.

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Try Strategy Builder — No Signup