In this section of the challenge, you will create a personal finance planner application. To develop the personal finance planner prototype, you should take into account the following assumptions:
-
The average household income for each member of the credit union is $12,000.
-
Every union member has a savings portfolio composed of cryptocurrencies, stocks and bonds:
-
Assume the following amount of crypto assets:
1.2
BTC and5.3
ETH. -
Assume the following amount of shares in stocks and bonds:
50
SPY (stocks) and200
AGG (bonds).
-
Use the starter Jupyter notebook to complete the following steps.
-
Create two variables called
my_btc
andmy_eth
. Set them equal to1.2
and5.3
, respectively. -
Use the
requests
library to fetch the current price in US dollars of bitcoin (BTC
) and ethereum (ETH
) using the Alternative Free Crypto API endpoints provided in the starter notebook. -
Parse the API JSON response to select only the crypto prices and store each price in a variable.
Hint: Be aware of the particular identifier for each cryptocurrency in the API JSON response - the bitcoin identifier is
1
whereas ethereum is1027
. -
Compute the portfolio value of cryptocurrencies and print the results.
Important: Remember to create a .env
file in your working directory to store the values of your Alpaca API key and Alpaca secret key.
-
Create two variables named
my_agg
andmy_spy
and set them equal to200
and50
, respectively. -
Set the Alpaca API key and secret key variables, then create the Alpaca API object using the
tradeapi.REST
function from the Alpaca SDK. -
Format the current date as ISO format. You may change the date set in the starter code to the current date.
-
Get the current closing prices for
SPY
andAGG
using Alpaca'sget_barset()
function. Transform the function's response to a Pandas DataFrame and preview the data. -
Pick the
SPY
andAGG
close prices from the Alpaca'sget_barset()
DataFrame response and store them as Python variables. Print the closing values for validation. -
Compute the value in dollars of the current amount of shares and print the results.
In this section, you will assess the financial health of the credit union's members.
-
Create a variable called
monthly_income
and set its value to12000
. -
To analyze savings health, create a DataFrame called
df_savings
with two rows. Store the total value in dollars of the crypto assets in the first row and the total value of the shares in the second row.Hint: The
df_savings
DataFrame should have one column namedamount
and two rows wherecrypto
andshares
are the index values: -
Use the
df_savings
DataFrame to plot a pie chart to visualize the composition of personal savings. -
Use
if
conditional statements to validate if the current savings are enough for an emergency fund. An ideal emergency fund should be equal to three times your monthly income.-
If total savings are greater than the emergency fund, display a message congratulating the person for having enough money in this fund.
-
If total savings are equal to the emergency fund, display a message congratulating the person on reaching this financial goal.
-
If total savings are less than the emergency fund, display a message showing how many dollars away the person is from reaching the goal.
-
In this section, you will use the Alpaca API to fetch historical closing prices for a retirement portfolio and then Use the MCForecastTools toolkit to create Monte Carlo simulations to project the portfolio performance at 30
years. You will then use the Monte Carlo data to answer questions about the portfolio.
Follow the steps outlined in the starter notebook to complete the following:
-
Use the Alpaca API to fetch five years historical closing prices for a traditional
40/60
portfolio using theSPY
andAGG
tickers to represent the60%
stocks (SPY
) and40%
bonds (AGG
) composition of the portfolio. Make sure to convert the API output to a DataFrame and preview the output. -
Configure and execute a Monte Carlo Simulation of
500
runs and30
years for the40/60
portfolio. -
Plot the simulation results and the probability distribution/confidence intervals.
-
Fetch the summary statistics from the Monte Carlo simulation results.
-
Given an initial investment of
$20,000
, calculate the expected portfolio return in dollars at the95%
lower and upper confidence intervals. -
Calculate the expected portfolio return at the
95%
lower and upper confidence intervals based on a50%
increase in the initial investment.
The CTO of the Credit Union was really impressed with your work on this planner, but commented that 30
years seems like such a long time to wait to retire! The CTO starts wondering if the retirement plan could be adjusted to account for an earlier than normal retirement.
Try adjusting the portfolio to either include more risk (a higher stock than bond ratio) or to have a larger initial investment and rerun the retirement analysis to see what it would take to retire in 5
or 10
years instead of 30
!