APY Ledger rate-source excerpt. APY Ledger is an independent rate tracker, not affiliated with this institution. Lines containing rates, copied from the public page below; open that page for full terms. Never enter account details on apyledger.com. Source: https://mercbank.com/personal-banking/cds/merc Read: 2026-10-22T14:30:53.000Z Term | Interest Rate | Annual Percentage Yield 1 Month | 0.50% | 0.50% 3 Month | 1.99% | 2.01% 6 Month | 3.89% | 3.95% 12 Month | 3.80% | 3.85% 18 Month | 3.55% | 3.60% 24 Month | 3.45% | 3.50% 36 Month | 3.00% | 3.03% 48 Month | 3.00% | 3.03% 60 Month | 3.00% | 3.03% 11 Month Online | 3.89% | 3.95% 25 Month Online | 3.45% | 3.50%