Create app.py

app.py

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+import streamlit as st
+import yfinance as yf
+import pandas as pd
+import pandas_ta as ta
+import matplotlib.pyplot as plt
+
+# Caching the stock data fetch function to improve performance
+@st.cache
+def fetch_stock_data(ticker, period, interval):
+    return yf.download(ticker, period=period, interval=interval)
+
+# Streamlit interface setup
+st.title("Enhanced Breakout Trading Analysis Tool")
+
+# User inputs
+ticker = st.text_input("Enter Stock Ticker:", value="AAPL")
+timeframe_options = ["1d", "1wk", "1mo"]
+timeframe = st.selectbox("Select Time Frame:", options=timeframe_options, index=0)
+period = st.selectbox("Select Period:", options=["6mo", "1y", "2y"], index=1)
+analyze_button = st.button("Analyze Breakout Points")
+
+if analyze_button:
+    try:
+        # Fetching the stock data with the selected period and interval
+        stock_data = fetch_stock_data(ticker, period, timeframe)
+
+        if not stock_data.empty:
+            # Calculating technical indicators
+            stock_data['SMA50'] = ta.sma(stock_data['Close'], length=50)
+            stock_data['SMA200'] = ta.sma(stock_data['Close'], length=200)
+            stock_data['RSI'] = ta.rsi(stock_data['Close'], length=14)
+            macd = ta.macd(stock_data['Close'])
+            stock_data['MACD'] = macd['MACD_12_26_9']
+            stock_data['MACDSignal'] = macd['MACDs_12_26_9']
+
+            # Identifying SMA crossover points as breakout signals
+            crossover_points = stock_data[(stock_data['SMA50'] > stock_data['SMA200']) & (stock_data['SMA50'].shift(1) < stock_data['SMA200'].shift(1))]
+
+            # Plotting
+            fig, ax = plt.subplots(2, 1, figsize=(10, 12), sharex=True)
+
+            # Price and SMAs
+            ax[0].plot(stock_data['Close'], label='Close Price', color='skyblue')
+            ax[0].plot(stock_data['SMA50'], label='50-Day SMA', color='green')
+            ax[0].plot(stock_data['SMA200'], label='200-Day SMA', color='red')
+            ax[0].scatter(crossover_points.index, crossover_points['Close'], color='magenta', label='Breakout Points', zorder=5)
+            ax[0].set_title(f"{ticker} Breakout Points Analysis")
+            ax[0].legend()
+
+            # RSI and MACD
+            ax[1].plot(stock_data['RSI'], label='RSI', color='purple')
+            ax[1].axhline(70, linestyle='--', color='grey', alpha=0.5)
+            ax[1].axhline(30, linestyle='--', color='grey', alpha=0.5)
+            ax[1].plot(stock_data['MACD'], label='MACD', color='blue')
+            ax[1].plot(stock_data['MACDSignal'], label='MACD Signal', color='orange')
+            ax[1].legend()
+
+            # Display plot in Streamlit
+            st.pyplot(fig)
+        else:
+            st.error("No data found for the specified ticker. Please try another ticker.")
+
+    except Exception as e:
+        st.error(f"An error occurred: {e}")
+