Update app.py

app.py

@@ -87,16 +87,18 @@ if st.button("Analyze"):
         # Moving Averages and Bollinger Bands
         st.subheader("Volatility Analysis")
         ma_20, upper_band, lower_band = calculate_bollinger_bands(stock_data)
-        plt.figure(figsize=(10, 5))
-        plt.plot(stock_data['Close'], label="Close Price")
-        plt.plot(ma_20, label="20-Day Moving Average", linestyle='--')
-        plt.plot(upper_band, label="Upper Bollinger Band", linestyle='--')
-        plt.plot(lower_band, label="Lower Bollinger Band", linestyle='--')
-        plt.legend()
-        plt.title(f"{ticker} Price with Bollinger Bands")
-        plt.xlabel("Date")
-        plt.ylabel("Price")
-        st.pyplot()
+
+        # Create a figure for Bollinger Bands
+        fig, ax = plt.subplots(figsize=(10, 5))
+        ax.plot(stock_data['Close'], label="Close Price")
+        ax.plot(ma_20, label="20-Day Moving Average", linestyle='--')
+        ax.plot(upper_band, label="Upper Bollinger Band", linestyle='--')
+        ax.plot(lower_band, label="Lower Bollinger Band", linestyle='--')
+        ax.legend()
+        ax.set_title(f"{ticker} Price with Bollinger Bands")
+        ax.set_xlabel("Date")
+        ax.set_ylabel("Price")
+        st.pyplot(fig)
 
         # Fetch and Analyze News
         st.subheader("Latest News and Sentiment Analysis")