Money market account rates have been decreasing, so it’s crucial to compare rates to maximize earnings. The national average money market rate is currently 0.59%, significantly higher than three years ago. Some accounts offer over 4% APY, making now a good time to open an account. Interest earned on a money market account is determined by the annual percentage rate and compounding frequency, with high-yield accounts yielding more. While these accounts may have restrictions like minimum balances and withdrawal limits, they offer higher interest rates than traditional savings accounts. Local banks may offer promotional rates up to 7%, but these are typically limited.

Read more at Yahoo Finance: Best money market account rates today, October 4, 2025 (best account provides 4.4% APY)