X4: add global buy protection rule.

NostalgiaForInfinityX4.py

@@ -67,7 +67,7 @@ class NostalgiaForInfinityX4(IStrategy):
   INTERFACE_VERSION = 3
 
   def version(self) -> str:
-    return "v14.0.536"
+    return "v14.0.537"
 
   # ROI table:
   minimal_roi = {
@@ -10020,6 +10020,19 @@ def populate_indicators(self, dataframe: DataFrame, metadata: dict) -> DataFrame
         | (dataframe["rsi_14_1d"] < 50.0)
         | (dataframe["r_480_4h"] < -20.0)
       )
+      # current 4h red, previous 4h green, 15m & 1h downtrend, 15m & 1h downmove, 4h high, 1h downtrend
+      & (
+        (dataframe["change_pct_4h"] > -0.02)
+        | (dataframe["change_pct_4h"].shift(48) < 0.04)
+        | (dataframe["not_downtrend_15m"])
+        | (dataframe["not_downtrend_1h"])
+        | (dataframe["rsi_3_15m"] > 26.0)
+        | (dataframe["rsi_3_1h"] > 12.0)
+        | (dataframe["rsi_14_4h"] < 50.0)
+        | (dataframe["close"] > dataframe["sup_level_1h"])
+        | (dataframe["close"] > dataframe["sup_level_4h"])
+        | (dataframe["ema_200_dec_48_1h"] == False)
+      )
     )
 
     # Global protections