diff --git a/src/strategy_team/strategy_008.rs b/src/strategy_team/strategy_008.rs
index 44b2c8e..f26f112 100644
--- a/src/strategy_team/strategy_008.rs
+++ b/src/strategy_team/strategy_008.rs
@@ -52,7 +52,7 @@ pub async fn list_up_for_buy(
     // remove_keys(&mut filtered_data, keys_to_remove).await;
 
     // Wiliams %R(200) < -50.0
-    // Wiliams %R(30) < -40.0
+    // Wiliams %R(30) < -50.0
     let mut keys_to_remove: HashSet<String> = HashSet::new();
     let mut wprs200 = wiliams_percent_r(200, &alldata.rt_price_30m_vec, &filtered_data).await?;
     let mut wprs30 = wiliams_percent_r(30, &alldata.rt_price_30m_vec, &filtered_data).await?;
@@ -64,7 +64,7 @@ pub async fn list_up_for_buy(
                 && wpr200_vec.last().unwrap().close_time > server_epoch
                 && wpr200_vec.last().unwrap().r_value < -50.0
                 && wpr30_vec.last().unwrap().close_time > server_epoch
-                && wpr30_vec.last().unwrap().r_value < -40.0
+                && wpr30_vec.last().unwrap().r_value < -50.0
             {
             } else {
                 keys_to_remove.insert(symbol.clone());