You would have purchased 0.03096 index units at ~$3,230 each.
Snapshot as of 2026-03-01. For live results, use the calculator.
If you had invested $100 in S&P 500 in 2020, when the price was approximately $3,230, you would have purchased 0.03096 index units. At today's price of approximately $5,600, that investment would be worth $173 — a 73.4% return over 6 years.