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stock/local/backend/app/strategy/builtin/bullish_alignment.py
T
2026-07-04 16:32:48 +08:00

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Python

"""均线多头 — MA5>MA10>MA20>MA60 + 短期动量为正"""
import polars as pl
META = {
"id": "bullish_alignment",
"name": "均线多头",
"description": "MA5>MA10>MA20>MA60多头排列 + 短期动量为正",
"tags": ["均线", "多头"],
"params": [],
"scoring": {"momentum_60d": 0.4, "momentum_20d": 0.3, "turnover_rate": 0.3},
"order_by": "score",
"descending": True,
"limit": 100,
}
ENTRY_SIGNALS = ["signal_ma_golden_5_20", "signal_ma_golden_20_60"]
EXIT_SIGNALS = ["signal_ma_dead_5_20", "signal_ma20_breakdown"]
STOP_LOSS = -0.06
MAX_HOLD_DAYS = 20
ALERTS = []
def filter(df: pl.DataFrame, params: dict) -> pl.Expr:
return (
(pl.col("ma5") > pl.col("ma10"))
& (pl.col("ma10") > pl.col("ma20"))
& (pl.col("ma20") > pl.col("ma60"))
& (pl.col("momentum_20d") > 0)
)