# Osloma PS No Grid

Single-entry Expert Advisor based on breakout and pullback with strict stop-loss and take-profit.

Canonical: https://prismaticalgos.com/compendium/algo/8843-osloma-ps-no-grid
Record ID: 8843
Catalog rank: 212 (reading order, not performance)
Snapshot: 2026-10-31 15:46 UTC
Family: Grid, Martingale & Averaging (C)
Source: https://www.mql5.com/en/signals/2384288
Evidence label (unverified): backtest_shown

## 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: IMPLAUSIBLE WIN RATE: claimed 98.14%. Sustained win rates this high on retail FX effectively only occur when losses are deferred rather than taken (grid/martingale) or when the test is broken.; HIGH PROFIT FACTOR: claimed 3.05. Treat as an in-sample or curve-fitted figure until reproduced out of sample.; THIN SAMPLE: 54 trades - below the ~100 needed before a win rate or profit factor carries much information.; UNDATED CLAIM: performance figures are published with no test period, so they cannot be checked or reproduced.; 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.; GRID SIGNATURE: a 98.14% win rate combined with recovery sizing is the classic profile of a system that wins often and loses everything rarely. The win rate is not the risk.

## Recorded profile

- symbols: XAUUSD
- timeframes: Not specified
- sessions: Not specified
- market_regime: breakout

## Indicators

No indicator stack recorded.

## Recorded long-entry rules

- Not specified.

## Recorded short-entry rules

- Not specified.

## Recorded exit rules

- Not specified.

## Recorded filters

- Not specified.

## Risk controls

- Stop loss: strict stop-loss
- Take profit: take-profit
- Position sizing: null