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import streamlit as st | |
import yfinance as yf | |
import pandas as pd | |
import matplotlib.pyplot as plt | |
# Fungsi untuk mengunduh data saham | |
def get_stock_data(tickers, start, end): | |
data = yf.download(tickers, start=start, end=end) | |
if data.empty: | |
st.error("Data saham tidak ditemukan. Periksa ticker atau tanggal.") | |
return None | |
elif 'Adj Close' in data.columns: | |
return data['Adj Close'] | |
elif 'Close' in data.columns: | |
return data['Close'] | |
else: | |
st.error("Kolom 'Adj Close' atau 'Close' tidak ditemukan.") | |
return None | |
# Streamlit UI | |
st.title("Analisis Portofolio Saham") | |
tickers_list = st.text_input("Masukkan ticker saham (contoh: BBCA.JK, TLKM.JK)", "BBCA.JK, TLKM.JK").split(",") | |
start_date = st.date_input("Pilih tanggal mulai", pd.to_datetime("2020-01-01")) | |
end_date = st.date_input("Pilih tanggal akhir", pd.to_datetime("2020-12-31")) | |
if st.button("Dapatkan Data"): | |
data = get_stock_data(tickers_list, start_date, end_date) | |
if data is not None: | |
st.write("Data Saham:") | |
st.write(data.tail()) | |
# Plot harga saham | |
st.line_chart(data) |