Constructing the WBS portfolio from 4 Vanguard ETFs: VTI(US Equity), VXUS(International Equity), BND(US Bond), and BNDX(International Bond). These ETFs are weighted according to their market cap. To find market cap data, I scrape index reports from the providers of the indices that the ETFs track(or other very similar indices). I also scrape price data for the ETFs from yahoo finance.

If you are more risk averse, you can place a portion of your portfolio into TIPS or Series I Savings Bonds.

Motivation behind this portfolio comes from my FIN 494: Portfolio Engineering class and William Sharpe.

Check out: https://youtu.be/XsXOLZ9U7jI?t=2345 (William Sharpe supporting the market portfolio) and https://youtu.be/dj-RO4mh-wA?t=2125 (Eugene F. Fama also somewhat supporting the market portfolio)

To generate the WBS portfolio for yourself, run the Jupyter notebook and update value for how much you want to invest.