Ms. Bailey, the Citizens Bank customer in Massachusetts, had sold a condo in Maine in 2013, a year after the death of her husband, who she says had handled their finances. She went to a Citizens branch in Arlington, a suburb of Boston, to deposit the money. She says bank employees pressured her not to just park the money in a savings account.
She says she was directed to Citizens broker Andrew Jurkunas, who steered her to a CD called the GS Momentum Builder Multi-Asset 5 ER Index-Linked Certificate of Deposit Due 2021. It is one of a series of CDs based on a Goldman Sachs-designed index that tracks the performance of up to 14 exchange-traded funds and a cash-like holding. The index aggregates the performance of different combinations of some or all of the underlying funds, relying on a complex formula designed to smooth volatility.
When Ms. Bailey received her first statement…