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://www.southside.com/online-services/rates/ Read: 2026-10-22T13:34:17.000Z APY 2.50% 2.52% 3.00% 3.03% 3.30% 3.34% 3.00% 3.03% 3.00% 3.03% APY=Annual Percentage Yield Must maintain a minimum balance of $1,000 to obtain the disclosed APY Rates and APY as of 10/22/2026 APY 0.50% 0.50% 3.00% 3.03% 3.60% 3.65% 3.75% 3.80% 3.50% 3.55% 3.45% 3.49% 3.20% 3.24% APY=Annual Percentage Yield Must maintain a minimum balance of $100,000 to obtain the disclosed APY Rates and APY as of 10/22/2026