See how compound growth builds wealth — and how much monthly contributions accelerate it.
No account minimums, no trading fees. Access thousands of index funds, ETFs, and stocks. Open a brokerage or IRA account in minutes.
Open a Fidelity Account →Build a custom portfolio of stocks and ETFs with automatic rebalancing. No management fees on the free tier. Perfect for long-term investors.
Start with M1 Finance →With an 8% annual return, money doubles roughly every 9 years (rule of 72). Starting early matters enormously — investing $500/month from age 25 vs 35 can mean over $400,000 more at retirement.
Tax-advantaged accounts: Max your 401(k) ($23,500 in 2026) and IRA ($7,000) before investing in taxable accounts.