Using an online broker is typically the fastest and most cost-effective method for individual investors.

: Many modern brokers allow you to buy "fractional shares," meaning you can invest as little as $1–$5 regardless of the full share price. 2. Direct Stock Purchase Plan (DSPP) FAQ :: Walmart Inc. (WMT)

: Choose a regulated broker such as Fidelity , Charles Schwab , or Robinhood .