X4: add global buy protection rule.

NostalgiaForInfinityX4.py

@@ -67,7 +67,7 @@ class NostalgiaForInfinityX4(IStrategy):
   INTERFACE_VERSION = 3
 
   def version(self) -> str:
-    return "v14.0.661"
+    return "v14.0.662"
 
   # ROI table:
   minimal_roi = {
@@ -12021,6 +12021,22 @@ def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame
         | (dataframe["close"] > dataframe["sup_level_1h"])
         | (dataframe["close"] > dataframe["sup_level_4h"])
       )
+      # 1h & qd downtrend, 5m & 15m & 1h downmove, 4h & 1d still high
+      & (
+        (dataframe["not_downtrend_1h"])
+        | (dataframe["not_downtrend_1d"])
+        | (dataframe["rsi_3"] > 16.0)
+        | (dataframe["rsi_3_15m"] > 12.0)
+        | (dataframe["rsi_3_1h"] > 20.0)
+        | (dataframe["rsi_14_4h"] < 36.0)
+        | (dataframe["rsi_14_4h"] < 40.0)
+        | (dataframe["rsi_14_1d"] < 40.0)
+        | (dataframe["close"] > dataframe["bb20_2_low_15m"])
+        | (dataframe["close"] > dataframe["bb20_2_low_1h"])
+        | (dataframe["close"] > dataframe["zlma_50_1h"])
+        | (dataframe["close"] > dataframe["sup_level_1h"])
+        | (dataframe["close"] > dataframe["sup_level_4h"])
+      )
     )
 
     # Global protections