Rules and eligibility: To qualify for double interest on the cash balance in a HealthEquity HSA, a HealthEquity HSA holder must transfer or roll over at least $250 in a single transaction to a HealthEquity HSA from an HSA held by another custodian. Beginning in the calendar month in which a qualifying transfer or rollover is posted to your HSA, double interest will automatically be credited to your HealthEquity HSA each month until the maximum promotion benefit of $25 per account is reached. Limited to one qualifying transfer or rollover per account. HealthEquity reserves the right to cancel, suspend and/or modify the rules of this promotion, in whole or in part, at any time at its sole discretion.