新价量相关性因子绩效月报20250731-20250801

• The RPV factor (Renewed Correlation of Price and Volume) integrates intraday and overnight information by dividing price-volume into four quadrants. It leverages monthly IC averages to identify reversal and momentum effects. The factor incorporates "volume" information in correlation form, optimizing intraday and overnight price-volume relationships to create a robust selection factor[6][1][7] - The SRV factor (Smart Renewed Volume) splits intraday price movements into morning and afternoon segments, calculating minute-level "smart" indicators. It identifies the 20% of afternoon minutes with the highest "smart" indicator values as informed trading periods. The factor uses turnover rates during these periods and replaces overnight turnover rates with the last 30-minute turnover rate of the previous day, combining the best-performing intraday and overnight price-volume correlation factors[6][1][7] - The RPV factor achieved an annualized return of 14.44%, annualized volatility of 7.71%, IR of 1.87, monthly win rate of 72.46%, and maximum drawdown of 10.63% during the backtest period from January 2014 to July 2025[7][10] - The SRV factor achieved an annualized return of 17.15%, annualized volatility of 6.49%, IR of 2.64, monthly win rate of 74.64%, and maximum drawdown of 3.74% during the backtest period from January 2014 to July 2025[7][10] - In July 2025, the RPV factor's 10-group long portfolio returned 5.18%, the short portfolio returned 5.58%, and the long-short portfolio returned -0.39%[10] - In July 2025, the SRV factor's 10-group long portfolio returned 5.66%, the short portfolio returned 5.81%, and the long-short portfolio returned -0.15%[10]