Code Editor for app.py

import streamlit as st
import yfinance as yf
import pandas as pd

st.title("Stock Prices Viewer")

# User input for stock ticker
stock_ticker = st.text_input("Enter stock ticker (e.g., AAPL, GOOGL):")

if stock_ticker:
    # Fetch historical stock data
    stock_data = yf.download(stock_ticker, start="2020-01-01", end=pd.datetime.now())
    st.write(f"Showing historical stock data for {stock_ticker}")
    st.line_chart(stock_data['Close'])
    st.table(stock_data)
else:
    st.write("Please enter a stock ticker to see the data.")