# High-Frequency Grid EA

A sophisticated High-Frequency Trading (HFT) Expert Advisor with dynamic spread monitoring and intelligent order management.

Canonical: https://prismaticalgos.com/compendium/algo/78-high-frequency-grid-ea
Record ID: 78
Catalog rank: 1480 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Grid, Martingale & Averaging (C)
Source: https://github.com/Xtley001/High-Frequency-Grid-EA
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

Claim warnings: RECOVERY SIZING: position size increases after losses (martingale/grid/averaging). Equity curves look smooth until the run that does not recover - judge it on worst-case exposure, not win rate.

## Recorded profile

- symbols: any
- timeframes: any
- sessions: Start Hour: 16:00, End Hour: 17:00 (24h format)
- market_regime: any

## Indicators

No indicator stack recorded.

## Recorded long-entry rules

- Buy Orders: Placed when price moves up, expecting continuation or reversal

## Recorded short-entry rules

- Sell Orders: Placed when price moves down, expecting continuation or reversal

## Recorded exit rules

- Trailing Stops: Dynamic trailing stop adjustments based on market movement
- Time-Based Exits: Orders cancelled outside trading hours
- Spread-Based Exits: Orders cancelled when spread exceeds limits

## Recorded filters

- Spread Filtering: Trades only when spreads are within acceptable limits
- Time Filtering: Restricts trading to specified hours
- Margin Checks: Validates sufficient margin before placing orders

## Risk controls

- Stop loss: Not explicitly stated
- Take profit: Not explicitly stated
- Position sizing: Position Sizing: Automatic lot calculation based on account size, Spread Filtering: Trades only when spreads are within acceptable limits, Trailing Stops: Dynamic stop loss adjustment for profit protection, Margin Checks: Validates sufficient margin before placing orders