# NWERSIASF

A strategy using Nadaraya-Watson Envelope, RSI, and ATR Stop Loss Finder indicators

Canonical: https://prismaticalgos.com/compendium/algo/853-nwersiasf
Record ID: 853
Catalog rank: 903 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Mean Reversion & Counter-Trend (B)
Source: https://raw.githubusercontent.com/geraked/metatrader5/HEAD/Experts/NWERSIASF.mq5
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: USDCAD, AUDUSD, EURCHF
- timeframes: 2H
- sessions: Not specified
- market_regime: any

## Indicators

- NWE: {"NweBandWidth": 8.0, "NweMultiplier": 3.0, "NweWindowSize": 500}; applied to: close
- RSI: {"RsiLength": 5}; applied to: close
- ASF: {"AsfLength": 14, "AsfMultiplier": 0.75}; applied to: close

## Recorded long-entry rules

- l2 < dn2 && c1 > o1 && Ask(s) < dn1 + 0.5 * (up1 - dn1) && rsi < 30

## Recorded short-entry rules

- h2 > up2 && c1 < o1 && Bid(s) > up1 - 0.5 * (up1 - dn1) && rsi > 70

## Recorded exit rules

- Trailing Stop

## Recorded filters

- News filter
- Spread Limit 4000
- Margin Limit 4000
- Minimum New Position Interval 4
- Max Spread 2.0 pips

## Risk controls

- Stop loss: asfDn
- Take profit: in + TPCoef * MathAbs(in - sl)
- Position sizing: Risk * 0.01