只看波动率呢

src/symbol_filter.rs

@@ -73,9 +73,10 @@ fn calc_volatility_div_price_diff(records: Value) -> Decimal {
     for record in records_array {
         let record_high = Decimal::from_str(record["high"].as_str().unwrap().to_string().as_str()).unwrap();
         let record_low = Decimal::from_str(record["low"].as_str().unwrap().to_string().as_str()).unwrap();
+        let volume = Decimal::from_str(record["volume"].as_str().unwrap().to_string().as_str()).unwrap();
         let mid = (record_high + record_low) / Decimal::TWO;
 
-        volatility += Decimal::ONE_HUNDRED * (record_high - record_low) / mid;
+        volatility += volume * mid * Decimal::ONE_HUNDRED * (record_high - record_low) / mid;
     }
 
     let mut vdpd = volatility;