At A Time - How Much Stock Should I Buy

: If you are using a broker that charges commissions, try to invest at least $1,000 per trade. This keeps transaction fees from eating more than 1%–2% of your purchase price.

Dollar-Cost Averaging vs Lump Sum Investing | Morgan Stanley how much stock should i buy at a time

Experts generally suggest that you should not let a single stock dominate your holdings. : If you are using a broker that