What–If™
PORTFOLIO
HomeHow It WorksBlogProFAQAboutOpen Simulator
HomeWhat-If Backtests3M

What if I invested in 3M?

See what a $1,000 investment in 3M (MMM) would be worth today across different holding periods. Each backtest below uses real historical monthly prices.

3M · 1 year
What $1,000 1 year ago would be worth today
See the numbers
3M · 3 years
What $1,000 3 years ago would be worth today
See the numbers
3M · 5 years
What $1,000 5 years ago would be worth today
See the numbers
3M · 10 years
What $1,000 10 years ago would be worth today
See the numbers
3M · 15 years
What $1,000 15 years ago would be worth today
See the numbers
3M · 20 years
What $1,000 20 years ago would be worth today
See the numbers

Build a custom 3M portfolio

Combine MMM with other assets, change the amount, or test a custom date range — all free.

Open simulator

Other Blue Chip

Berkshire Hathaway
BRK-B
JPMorgan Chase
JPM
Visa
V
Mastercard
MA
Johnson & Johnson
JNJ
Walmart
WMT
Coca-Cola
KO
PepsiCo
PEP

Product

  • Home
  • How It Works
  • Pro Upgrade

Learn

  • Blog
  • What is a Portfolio?
  • ETF vs Stocks
  • How to Diversify

Legal

  • Privacy Policy
  • Terms of Service
  • Cookie Policy
  • Disclaimer

About

  • About
  • Contact
  • FAQ
What–If™
PORTFOLIO
© 2026 What-If Portfolio

Simulate any portfolio. No signup. No nonsense. Educational tool — not financial advice.