Spaces:
Sleeping
Sleeping
Carsten Stahl
commited on
Commit
•
48067f6
1
Parent(s):
f6db2ed
commentated main.py
Browse files
.gitignore
CHANGED
@@ -6,3 +6,9 @@
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*.idea
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*app.py
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*.env
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*.idea
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*app.py
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*.env
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# VSCode settings
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.vscode
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# Pycache
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*/__pycache__
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main.py
CHANGED
@@ -18,9 +18,11 @@ import plotly.express as px
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import plotly.graph_objects as go
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streamlit_style()
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-
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company_list_df = pd.read_csv("utilities/data/Company List.csv")
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company_name = company_list_df["Name"].to_list()
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company_symbol = (company_list_df["Ticker"] + ".NS").to_list()
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@@ -37,6 +39,8 @@ streamlit_company_list_input = st.multiselect(
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"Select Multiple Companies", company_name, default=None
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)
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optimisation_method = st.selectbox(
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"Choose an optimization method accordingly",
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(
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),
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)
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company_name_to_symbol = [name_to_symbol_dict[i] for i in streamlit_company_list_input]
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number_of_symbols = len(company_name_to_symbol)
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initial_investment = st.number_input("How much would you want to invest?", value=45000)
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if number_of_symbols > 1:
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company_data = pd.DataFrame()
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for cname in company_name_to_symbol:
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stock_data_temp = yf.download(
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cname, start=start_date, end=pd.Timestamp.now().strftime("%Y-%m-%d")
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left_index=True,
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)
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company_data.dropna(axis=1, how="all", inplace=True)
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company_data.dropna(inplace=True)
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number_of_symbols = len(company_data.columns)
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st.dataframe(company_data, use_container_width=True)
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if number_of_symbols > 1:
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company_stock_returns_data = company_data.pct_change().dropna()
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mu = 0
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S = 0
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ef = 0
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company_asset_weights = 0
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if optimisation_method == "Efficient Frontier":
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mu = expected_returns.mean_historical_return(company_data)
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S = risk_models.sample_cov(company_data)
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company_asset_weights, orient="index", columns=["Weight"]
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).reset_index()
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company_asset_weights.columns = ["Ticker", "Allocation"]
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company_asset_weights_copy = company_asset_weights
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company_asset_weights["Name"] = [
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symbol_to_name_dict[i] for i in company_asset_weights["Ticker"]
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]
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st.dataframe(company_asset_weights, use_container_width=True)
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ef.portfolio_performance()
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(
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expected_annual_return,
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annual_volatility,
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st_portfolio_performance.columns = ["Metrics", "Summary"]
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if optimisation_method == "Efficient Frontier":
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st.write(
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"Optimization Method - ",
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st.dataframe(st_portfolio_performance, use_container_width=True)
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plots.pie_chart_company_asset_weights(company_asset_weights)
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portfolio_returns = (
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company_stock_returns_data * list(ef.clean_weights().values())
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).sum(axis=1)
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cumulative_returns = (portfolio_returns + 1).cumprod() * initial_investment
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tab1, tab2, tab3 = st.tabs(["Plots", "Annual Returns", "Montly Returns"])
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with tab1:
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import plotly.graph_objects as go
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streamlit_style()
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# data import
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company_list_df = pd.read_csv("utilities/data/Company List.csv")
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# company selction -------------------------------------------------------------------
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company_name = company_list_df["Name"].to_list()
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company_symbol = (company_list_df["Ticker"] + ".NS").to_list()
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"Select Multiple Companies", company_name, default=None
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)
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# method selection ---------------------------------------------------------------------
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optimisation_method = st.selectbox(
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"Choose an optimization method accordingly",
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(
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),
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)
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# selection of starting date and amount to invest --------------------------------------
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company_name_to_symbol = [name_to_symbol_dict[i] for i in streamlit_company_list_input]
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number_of_symbols = len(company_name_to_symbol)
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initial_investment = st.number_input("How much would you want to invest?", value=45000)
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# Optimization and summary of results
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if number_of_symbols > 1:
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company_data = pd.DataFrame()
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# get the stock data for the companies
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for cname in company_name_to_symbol:
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stock_data_temp = yf.download(
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cname, start=start_date, end=pd.Timestamp.now().strftime("%Y-%m-%d")
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left_index=True,
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)
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# cleaning the data
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company_data.dropna(axis=1, how="all", inplace=True)
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company_data.dropna(inplace=True)
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number_of_symbols = len(company_data.columns)
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# showing the stock data in the UI
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st.dataframe(company_data, use_container_width=True)
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# only continue with sim, if more than one company was fetched
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if number_of_symbols > 1:
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company_stock_returns_data = company_data.pct_change().dropna()
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# Config for the simulation
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mu = 0
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S = 0
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ef = 0
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company_asset_weights = 0
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# Do the portfolio optimization
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if optimisation_method == "Efficient Frontier":
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mu = expected_returns.mean_historical_return(company_data)
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S = risk_models.sample_cov(company_data)
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company_asset_weights, orient="index", columns=["Weight"]
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).reset_index()
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# cleaning the returned data from the optimization and outputing results
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company_asset_weights.columns = ["Ticker", "Allocation"]
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company_asset_weights["Name"] = [
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symbol_to_name_dict[i] for i in company_asset_weights["Ticker"]
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]
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st.dataframe(company_asset_weights, use_container_width=True)
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# get portfolio performance and refactor the data
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(
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expected_annual_return,
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annual_volatility,
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st_portfolio_performance.columns = ["Metrics", "Summary"]
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# output the method used above the results
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if optimisation_method == "Efficient Frontier":
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st.write(
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"Optimization Method - ",
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st.dataframe(st_portfolio_performance, use_container_width=True)
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# plot the pie chart with the asset weights
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plots.pie_chart_company_asset_weights(company_asset_weights)
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# summarizing the asset returns with optimized portfolio
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portfolio_returns = (
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company_stock_returns_data * list(ef.clean_weights().values())
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).sum(axis=1)
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cumulative_returns = (portfolio_returns + 1).cumprod() * initial_investment
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# Output the results in the tab
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tab1, tab2, tab3 = st.tabs(["Plots", "Annual Returns", "Montly Returns"])
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with tab1:
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utilities/py/__pycache__/plots.cpython-311.pyc
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utilities/py/__pycache__/styling.cpython-311.pyc
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utilities/py/__pycache__/summary_tables.cpython-311.pyc
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