Brian Moynihan, CEO, Bank of America
Scott Mlyn | CNBC
Moynihan said the data comes from more than $3 trillion in Bank of America card transactions, checks and ATM withdrawals.
Earlier Wednesday, Moynihan told analysts at a conference that fourth-quarter trading revenue is expected to climb 7% to 8% from a year earlier, and that investment banking revenue was headed 3% to 4% higher.
Bank of America shares have surged 37% this year amid a broad rebound in bank stocks.