From
Doctor of Credit, two new tiers coming for those with $1,000,000 or more in assets. Of note is that is is unclear yet how this may impact existing Preferred Rewards tiers and related credit card bonuses. Currently anyone with $100K+ receives a 75% bonus on many BoA credit card rewards. While it is possible that those with $1MM+ could see more than a 75% bonus, it seems far more likely that those under that tier may see the bonus decrease.