Answer:
The Highest interest rate you can earn on a passbook savings account is 5%
Step-by-step explanation:
According to the research of 5 Financial institutions in New York the Annual Percentage Yield of a Passbook savings account goes from 1% to 5%.
Bank APY
Apple Bank for Savings 0.10
Emigrant Bank 0.40
Investors Bank 0.50
Provident Bank 0.50
Queens County Svgs Bk 0.50