What if you put $6.22 a week of Big Macs into McDonald's stock instead?
10 years of Big Macs cost $2,671. The same money in McDonald's stock, bought each month, is worth $3,378 today (1.3x). Big Macs and the other what if I had invested questions are on one page, each with what the money is worth today.

+ Details
US Big Mac price from The Economist Big Mac index.
Price only, split-adjusted. Hindsight, not advice.
Price history built 27 Sep 2026.
Sources: github.com