balik zmen uff

testy/vectorbt/test.py

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+import vectorbt as vb
+
+
+class ShortOnCloseBreakoutStrategy:
+    def init(self):
+        self.last_close = self.data.close[-1]
+
+    def next(self):
+        # Enter a short position when the price is below the last day's close
+        if self.data.close < self.last_close:
+            self.sell()
+
+        # Exit the short position after 10 ticks
+        elif self.data.close > self.last_close + 10:
+            self.buy()
+
+# Create a backtest object
+#backtest = vb.Backtest(ShortOnCloseBreakoutStrategy())
+
+# Load the closing prices for the assets in the portfolio
+close = vb.YFData.download('AAPL', start='2023-01-01').get('Close')
+print(close)
+# Backtest the strategy