: Known for "Schwab Stock Slices," which lets you buy partial shares of S&P 500 companies starting at $5 each.

With $100, diversification is your best protection against volatility.

Starting with is a perfectly viable way to enter the stock market in 2026, thanks to the widespread availability of fractional shares and zero-commission trading . 1. Choose Your Trading Platform

Best Brokers for Trading Fractional Shares in 2026 - NerdWallet

Modern brokerages have largely eliminated minimum deposit requirements, allowing you to open and fund an account with exactly $100.

: Popular for its highly intuitive mobile interface and $0 commission on stocks, ETFs, and options.