diff --git a/src/strategy_team/future_strategy_long.rs b/src/strategy_team/future_strategy_long.rs
index 87e309a..4201776 100644
--- a/src/strategy_team/future_strategy_long.rs
+++ b/src/strategy_team/future_strategy_long.rs
@@ -92,7 +92,13 @@ pub async fn list_up_for_buy(
             && supertrend_vec.last().is_some_and(|a| a.close_time == values.closetime)
             && supertrend_vec.last().unwrap().area == SuperTrendArea::UP
             && supertrend_vec[supertrend_vec.len()-2].area == SuperTrendArea::UP {
-                do_buy = true;
+                let a = supertrend_vec.get(supertrend_vec.len()-6..supertrend_vec.len()-1).unwrap();
+                for element in a {
+                    if element.signal == Some(SuperTrendSignal::BUY) {
+                        do_buy = true;
+                        break;
+                    }
+                }
             }
         }
 
diff --git a/src/strategy_team/future_strategy_short.rs b/src/strategy_team/future_strategy_short.rs
index 4ad2f75..695fdbc 100644
--- a/src/strategy_team/future_strategy_short.rs
+++ b/src/strategy_team/future_strategy_short.rs
@@ -92,7 +92,13 @@ pub async fn list_up_for_buy(
             && supertrend_vec.last().is_some_and(|a| a.close_time == values.closetime)
             && supertrend_vec.last().unwrap().area == SuperTrendArea::DOWN
             && supertrend_vec[supertrend_vec.len()-2].area == SuperTrendArea::DOWN {
-                do_buy = true;
+                let a = supertrend_vec.get(supertrend_vec.len()-6..supertrend_vec.len()-1).unwrap();
+                for element in a {
+                    if element.signal == Some(SuperTrendSignal::SELL) {
+                        do_buy = true;
+                        break;
+                    }
+                }
             }
         }