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AI 原生量化投研平台AI-native quantitative research platform
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因子逻辑
收盘价与5日前收盘价之比，即5日价格动量的比值形式。值大于1表示5日内上涨，值越大涨幅越大。
因子公式
CLOSE/DELAY(CLOSE,5)BigQuant SQL
SELECT date, instrument, -1 * close/m_lag(close, 5) AS _factor_temp, 1 * _factor_temp AS factorFROM cn_stock_bar1dORDER BY date, instrumentbq examples new strategies/multi_factor.py bqf_10117_strategy.py --name 'Alpha191 #18 选股' \ --set 'TABLES=["cn_stock_factors_alpha_191"]' --set 'FACTORS=["alpha_018"]' --set 'HOLD=30' \ --set 'EVERY=20' --set 'BENCHMARK="000300.SH"' --set 'START="2021-01-01"' \ --set 'END="2026-09-22"' \ && python bqf_10117_strategy.pySELECT date, instrument, alpha_018 FROM cn_stock_factors_alpha_191带入当前因子，在 Cowork 中继续研究。
from bigquant import factor
values = factor.values(["BQF_10117"], "2021-01-01", "2026-09-22")report = factor.analyze( values, start_date="2021-01-01", end_date="2026-09-22", universe=("all", "hs300"), neutralize=(None, "size+industry"), depth="deep",)report.render()