diff --git a/src/strategy_team/strategy_008.rs b/src/strategy_team/strategy_008.rs
index e4c7939..6a5a09b 100644
--- a/src/strategy_team/strategy_008.rs
+++ b/src/strategy_team/strategy_008.rs
@@ -131,7 +131,7 @@ pub async fn list_up_for_buy(
     }
     remove_keys(&mut filtered_data, keys_to_remove).await;
 
-    // limit buy price: 2 * abs(이전 5 개 중 최대값 제거 한 opclo 값 평균 - 현재 open 값) + 현재 open 값 > current_price
+    // limit buy price: 0.5 * abs(이전 5 개 중 최대값 제거 한 opclo 값 평균 - 현재 open 값) + 현재 open 값 > current_price
     let mut keys_to_remove: HashSet<String> = HashSet::new();
     let server_epoch = get_server_epoch().await;
     for (symbol, values) in &mut filtered_data {
@@ -154,7 +154,7 @@ pub async fn list_up_for_buy(
                 let current_price = rt_price_vec.last().unwrap().close_price;
                 let difference = (mean - rt_price_vec.last().unwrap().open_price).abs();
 
-                if current_price < rt_price_vec.last().unwrap().open_price + (2.0 * difference) {
+                if current_price < rt_price_vec.last().unwrap().open_price + (0.5 * difference) {
                 } else {
                     keys_to_remove.insert(symbol.clone());
                 }