Act Now For Big Spring Rates! 4.25% APY* prime growth money market. * Annual Percentage Yield (APY) for the PrimeGrowth Money Market Account is effective as of 10/30/2025 and subject to change. This is a variable rate and the rate may change after the account is opened. $5,000 minimum deposit to open this account. Following are the tiers of this account $0–4,999.99 = 1.50% APY, $5,000–$49,999.99 = 4.25% APY, $50,000–99,999.99 = 4.25% APY, $100,000+ = 4.25% APY. Fees may reduce earnings. The offer may be discontinued or changed at any time without notice. Account opening subject to approval. We use the daily balance method to calculate interest on your account each day. This method applies a periodic rate to the principal in the account each day. Rates and Terms may change after the account is opened at the bank’s discretion. Interest will be compounded and credited monthly.
