{
  "id": 1253,
  "rank": 2795,
  "name": "Buy if the price has fallen",
  "aka": [
    "Buy-if-the-price-has-fallen.itf"
  ],
  "family": null,
  "subtype": null,
  "one_liner": "Buy when the price is below EMA200 and above EMA50, and sell when the price is above EMA28 and below EMA7.",
  "market_regime": "trending|ranging|volatile|breakout|null",
  "timeframes": [
    "4h"
  ],
  "symbols": [
    "null"
  ],
  "sessions": [
    "Europe, Berlin 09:00-17:00 GMT"
  ],
  "indicators": [
    {
      "name": "EMA",
      "params": {
        "period": 50
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 100
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 7
      },
      "applied_to": "close"
    },
    {
      "name": "EMA",
      "params": {
        "period": 28
      },
      "applied_to": "close"
    },
    {
      "name": "LinearRegressionSlope",
      "params": {
        "period": 100
      },
      "applied_to": "close"
    }
  ],
  "entry_long": [
    "close > EMA50 (close)",
    "close < EMA100 (close)",
    "close > close [1]",
    "LinearRegressionSlope[100] (close) < 0"
  ],
  "entry_short": [
    "null"
  ],
  "exit_rules": [
    "close < EMA7 (close)",
    "close > EMA28 (close)"
  ],
  "filters": [
    "null"
  ],
  "stop_loss": "Set Stop %Loss 10",
  "take_profit": "Set Target %profit 2.75",
  "position_size": "1 contract",
  "evidence_type": "source_code",
  "completeness": 80.0,
  "signal_warnings": null,
  "claim_warnings": null,
  "opacity_warnings": null,
  "build_warnings": null,
  "canonical": "https://prismaticalgos.com/compendium/algo/1253-buy-if-the-price-has-fallen",
  "snapshot": "2026-10-31 15:46 UTC",
  "source_url": "https://www.prorealcode.com/prorealtime-trading-strategies/buy-if-the-price-has-fallen/",
  "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."
}